Crystal Oscillators (XO)

Fordahl SMD 11 

5mm x 7mm 

Ceramic Package 


3.2 mm x 2.5 mm 


Fordahl SMD 8 

20 mm x 13 mm 

Epoxy / Metal Package 

Fordahl DIL 8 

12.7 mm x 12.7 mm 

Metal Package 

XO's 

Crystal Oscillators (XO) 

XO SMD Packages 


5 mm x 3.2 mm 



2.5 mm x 2.0 mm 


Fordahl SMD 5 

14 mm x 9 mm 

Plastic Package 

XO Through Hole Packages 

Fordahl DIL 14 

20.3 mm x 12.7 mm 

Metal Package 

Fordahl SMD 2 

7 mm x 5 mm 

Epoxy Package 

Fordahl SMD 1 

14 mm x 9 mm 

Epoxy Package 

Fordahl SA - Erlenstrasse 31, 2555 Brügg, Switzerland - Phone +41 32 366 50 50 - Fax +41 32 366 50 59 - E-mail fordahl@fordahl.com

Series Output 

DFN S17-BLZ/BYZ 

Data Sheet 

DFN S16-BLZ/BYZ 

Data Sheet 

DFN S15-BZ/BLZ/BDZ 

Data Sheet 

DFN S11-BZ/BLZ/BDZ 

Data Sheet 

DFN S2-KHZ/LHZ 

Data Sheet 

DFN S11-ELPI/EDPI 

Data Sheet 

DFN S11-LLPI/LDPI 

Data Sheet 

DFN S2-LECPI 

Data Sheet 

DFN S2-LLPI 

Data Sheet 

HCMOS 

TTL 

HCMOS 

TTL 

HCMOS 

TTL 

HCMOS 

TTL 

Series Output 

DFN S11-MELPI/MEDPI 

Data Sheet 

DFN S11-MLLPI/MLDPI 

Data Sheet 


Data Sheet 


Data Sheet 

DFN S1-KEC/KEG/LEC/LEG 

Data Sheet 

Frequency Range 

(MHz) 

1 to 50 

1 to 50 

1.5 to 125 

1.5 to 156 

HCMOS 2 to 130 

LVPECL 10 to 200 

LVDS 10 to 200 




(MHz) 



HCMOS 

TTL 

1 to 70 



DFN S1-KLPI/LLPI LVDS 16 to 400 

DFN S1-MLECPI 

Data Sheet 

DFN S8-MLS 

Data Sheet 


SINE 300 to 500 


SMD Models 

Temperature ranges & stability 

(ppm) 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±20 to ±100 

-40 to 85°C | ±25 to ±100 

0 to 70°C | ±20 to ±100 

-40 to 85°C | ±25 to ±100 


(ppm) 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±20 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±20 to ±50 

-40 to 85°C | ±25 to ±50 

Fordahl SA - Erlenstrasse 31, 2555 Brügg, Switzerland - Phone +41 32 366 50 50 - Fax +41 32 366 50 59 - E-mail fordahl@fordahl.com 

Size 

2.5 x 2.0 mm 

ceramic 

3.2 x 2.5 mm 

ceramic 

5 x 3.2 mm 

ceramic 

7 x 5 mm 

ceramic 

7 x 5 mm 

epoxy 

7 x 5 mm 

ceramic 

7 x 5 mm 

ceramic 

7 x 5 mm 

epoxy 

7 x 5 mm 

epoxy 

Size 

7 x 5 mm 

ceramic 

7 x 5 mm 

ceramic 

14 x 9 mm 

plastic 

14 x 9 mm 

epoxy 

14 x 9 mm 

epoxy 

14 x 9 mm 

epoxy 

14 x 9 mm 

epoxy 

20 x 13 mm 

epoxy | metal 

Supply Voltage 

(V) 

3.3 | 1.8 

3.3 | 1.8 

5.0 | 3.3 | 2.5 

5.0 | 3.3 | 2.5 

5.0 | 3.3 

3.3 | 2.5 

3.3 | 2.5 

3.3 

3.3 


(V) 

3.3 | 2.5 

3.3 | 2.5 

5.0 | 3.3 

5.0 | 3.3 

5.0 | 3.3 

5.0 | 3.3 

5.0 | 3.3 

3.3

Series Output 

DFN 4-H/HL 

Data Sheet 

DFN 4-KHZ/LHZ 

Data Sheet 

DFN 14-H/HL 

Data Sheet 

DFN 14-KHZ/LHZ 

Data Sheet 

DFN 14-E/EC/LEC/O 

Data Sheet 

HCMOS 

TTL 


Through Hole Models 


(Mhz) 

1 to 100 


HCMOS 

TTL 

1 to 100 


ECL 

PECL 

LVPECL 

Fordahl SA 

Erlenstrasse 31 

2555 Bruegg 

Switzerland 

Tel:+41 32 366 50 50 

Fax:+41 32 366 50 59 

fordahl@fordahl.com 

Fordahl Germany 

Hufschmiedstrasse 2/1 

69168 Wiesloch 

Germany 

Tel: +49 (0) 6222 305665 

Fax:+49 (0) 6222 305664 

fordahlde@fordahl.com 

16 to 400 

Fordahl USA Inc. 

3623 Sunset Point Drive 

Gainesville, GA 30506 

USA 

Tel:+1 (770) 888-0104 

Fax:+1 (770) 888-4451 

fordahlusa@fordahl.com 


(ppm) 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±25 to ±100 

-40 to 85°C | ±50 to ±100 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

0 to 70°C | ±15 to ±50 

-40 to 85°C | ±25 to ±50 

Fordahl SA - Erlenstrasse 31, 2555 Brügg, Switzerland - Phone +41 32 366 50 50 - Fax +41 32 366 50 59 - E-mail fordahl@fordahl.com 

Size 


(V) 

DIL 8 5.0 | 3.3 

DIL 8 5.0 | 3.3 

DIL 14 5.0 | 3.3 

DIL 14 5.0 | 3.3 

DIL 14 -5.2 | 5.0 | 3.3 

Fordahl France 

18, Rue Sejoure 

Za Creteil Parc 

94044 Creteil Cedex 

France 

Tel:+33 1 49 804 985 

Fax:+33 1 49 804 963 

commercial@fordahlfrance.fr 

Fordahl SA (UK) 

255 Hampton Lane 

Blackfield 

Southampton 

S045 1XA 

England 

Tel:+44 (0) 2380 898 899 

Fax:+44 (0) 2380 898 899 

fordahluk@fordahl.com

FREQUENCY CONTROL PRODUCTS 

MINIATURE SURFACE MOUNT CLOCK OSCILLATOR 

FEATURES 

1 to 50 MHz 

Standard ceramic package 

HCMOS/TTL compatible output 

APPLICATIONS 

Clocking/Datacomms /PCMCIA 

Function DFN S16/S17 

Enable/Disable 1 

GND 2 

Output 3 

Vcc 4 

DFN S16-B AND DFN S17-B 

TYPE DFN S16-BLZ DFN S17-BLZ DFN S16-BYZ DFN S17-BYZ 

Frequency Range 1 to 50 MHz 

ELECTRICAL SPECIFICATIONS 

supply voltage 3.3 V ± 10 % 1.8 V ± 5 % 

supply current (no load) ≤ 25 mA ≤ 25 mA 

output load HCMOS 15 pF or 10 TTL HCMOS 15 pF or 10 TTL 

duty cycle 40/60...60/40 % @ 50% level 40/60...60/40 % @ 50% level 

rise/fall times 10 to 90 % ≤ 10 ns 10 to 90 % ≤ 10 ns 

high/low levels ≥ 2.7 V/ ≤ 0.4 V ≥ 1.6 V/ ≤ 0.2 V 

tri-state output on pin 1 high or open = enable, low = high Z high or open = enable, low = high Z 

period jitter (p-p) ≤ 100 ps ≤ 100 ps 

period jitter (1 sigma) ≤ 25 ps ≤ 25 ps 

start up ≤ 10 ms @ 3.00 V ≤ 10 ms @ 1.70 V 

FREQUENCY STABILITY stability [ ppm ] and temperature code 

types temperature range stability code stability code stability code 

all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 50 

XB25 

XE50 

≤ ± 50 

≤ ± 75 

XB50 

XE75 

≤ ± 100 

≤ ± 100 

XB100 

XE100 

remarks stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st yr. 

stability over long life time E = 2 years A = 5 years B = 10 years C = 15 years 

OPTIONS CODE 

tight symmetry R 45/55...55/45 % 

2.5±0.1 

1.2±0.1 

DFN S16 DFN S17 

ORDERING CODE type + option code + frequency + stability/temperature code 

Example DFN S17-BLRZ 44.736 MHz XB25 

PC board footprint 

IMPORTANT NOTE THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATIONS ONLY 

REMARK Please consult factory for life time/stabilities possible combinations 

TYPE DFN S16 &17 REVISION 01 CHECKED NE DATE 25.06.2007 PAGE XX 

3.2±0.1 

1 2 

4 

4 

1.2 

0.9 

0.8 1.4 

3 

3 

1 2 

0.7 

0.8 

1.2 

0.5 

2.0±0.15 

0.82±0.1 

4 

0.9 

0.7 

2.5±0.15 

1 2 

4 

0.7 

1.0 

3 

3 

1 2 

0.7 

0.55 

0.5 

0.8


SURFACE MOUNT CLOCK OSCILLATOR 

FEATURES 

1.8 to 50 MHz 



APPLICATIONS 


Function DFN S15 

NC/Enable 1 

GND 2 

Output 3 

Vcc 4 

DFN S15-B/ BL 

TYPE DFN S15-B DFN S15-BL 

Frequency Range 1.8 to 50 MHz 1.8 to 50 MHz 


supply voltage 5 V ± 10 % 3.3 V ± 10 % 

supply current (no load) ≤ 25 MHz ≤ 20 mA ≤ 15 mA 

≤ 50 MHz ≤ 30 mA ≤ 20 mA 

output load ≤ 25 MHz HCMOS 15 pF or 5 TTL HCMOS 15 pF or 10 LSTTL 

duty cycle 40/60...60/40 % @ 50% level or 1.4 V 40/60...60/40 % @ 50% level 

rise/fall times 10 to 90 % ≤ 5 ns 10 to 90 % ≤ 5 ns 





0 to 70°C ≤ ± 25 XB25 ≤ ± 50 XB50 ≤ ± 100 XB100 

all types 

-10 to 70°C ≤ ± 25 XI25 ≤ ± 50 XI50 ≤ ± 100 XI100 

-40 to 85°C ≤ ± 50 XE50 ≤ ± 75 XE75 ≤ ± 100 XE100 


OPTIONS CODE 


tri-state output on pin 1 Z high or open = enable, low = high Z 




IMPORTANT NOTE THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATIONS ONLY 

TYPE DFN S15-B & BL REVISION 00 CHECKED NE DATE 03.09.2003 PAGE 18 

3.2±0.2 

2.4 

1.2 

5.0±0.2 

4 

2.54 

2.54 

3 

1 2 

1.2 

1.3 MAX 

1.2



KEY FEATURES 

1.5 to 156 MHz 



APPLICATIONS 



NC/Enable 1 

GND 2 

Output 3 

Vcc 4 

DFN S11-B/ BL/BD 

4 3 

1 2 

TYPE DFN S11-B DFN S11-BL DFN S11-BD 

Frequency Range 1.5 to 156 MHz 1.5 to 156 MHz 1.5 to 156 MHz 


supply voltage 5 V ± 10 % 3.3 V ± 10 % 2.5 V ± 5 % 

supply current (no load) ≤ 32 MHz ≤ 15 mA ≤ 10 mA ≤ 8 mA 

≤ 50 MHz ≤ 30 mA ≤ 20 mA ≤ 15 mA 

≤ 156 MHz ≤ 70 mA ≤ 35 mA ≤ 30 mA 

output load ≤ 25 MHz HCMOS 50 pF or 10 TTL HCMOS 15 pF or 10 LSTTL HCMOS 15 pF or 10 LSTTL 

≥ 25 MHz HCMOS 15 pF or 5 TTL 

duty cycle @ 50 % level or 1.4 V 40/60...60/40 % 40/60...60/40 40/60...60/40 

rise/fall times 10 to 90 % ≤ 5 ns 10 to 90 % ≤ 5 ns 10 to 90 % ≤ 5 ns 

high/low levels ≥ 0.9*Vdd/ ≤ 0.1*Vdd ≥ 0.9*Vdd/ ≤ 0.1*Vdd ≥ 0.9*Vdd/ ≤ 0.1*Vdd 

Phase jitter (fj > 1 kHz) @ 100 MHz ≤ 1 ps RMS ≤ 1 ps RMS ≤ 1 ps RMS 

start up ≤ 10 ms @ 4.75 V ≤ 10 ms @ 3.00 V ≤ 10 ms @ 2.1 V 



0 to 70°C ≤ ± 25 XB25 ≤ ± 50 XB50 ≤ ± 100 XB100 

all types 

-10 to 70°C ≤ ± 25 XI25 ≤ ± 50 XI50 ≤ ± 100 XI100 

-40 to 85°C ≤ ± 25 XE25 ≤ ± 50 XE50 ≤ ± 100 XE100 


OPTIONS CODE 



L 7.0 mm 

H 1.8 mm 




IMPORTANT NOTE THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATION ONLY 

TYPE DFN S11-B/BL/BD REVISION 05 CHECKED NE DATE 17.12.2007 PAGE 

5.0±0.2 

H±0.2 

2.4 

L±0.2 

5.08 

1.4 

5.08 

2.6 

1.4 2.0



DFN S11-ELPI (3.3 V) & DFN S11-EDPI (2.5 V) 

FEATURES 

10 TO 200 MHz 

Fundamental and 3 rd overtone mode crystals 

Low jitter 

APPLICATIONS 

Datacomms 


E / D 1 

NC 2 

GND 3 

Output 1 4 

Output 2 5 

Vcc 6 

6 5 4 

1 2 3 

TYPE DFN S11-EL/ED REVISION 02 CHECKED NE DATE 19.07.2007 PAGE XX 

5.0±0.2 

H±0.2 

2.4 

L±0.2 

5.08 

1.4 

5.08 

2.4 

1.4 2.0 

L 7.5 mm 

H 1.7 mm 


TYPE DFN S11-ELPI DFN S11-EDPI 




supply current (no load) ≤ 120 mA 

output load LVPECL ( 50 Ω to 1.3 V ) LVPECL ( 50 Ω to 0.5 V ) 

duty cycle @ 50% level 45/55…55/45 % 45/55…55/45 % 

rise/fall times ( 20 to 80% ) ≤ 2 ns ≤ 2 ns 


jitter RMS (12 kHz to 20 MHz) ≤ 1 ps ≤ 1 ps 

enable / disable on pin 1 high or open = enable, low = disable high or open = enable, low = disable 

complementary output on pin 5 180° phase shifted 180° phase shifted 




all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 50 

XB25 

XE50 

≤ ± 50 

≤ ± 75 

XB50 

XE75 

≤ ± 100 

≤ ± 100 

XB100 

XE100 


OPTIONS 

stability over long life time A = 5 years B = 10 years C = 15 years 


Example DFN S11-ELPI 155.52 MHz XE50B 

REMARK Please consult factory for life time/stabilities possible combinations


SURFACE MOUNT PRECISION OSCILLATOR 

KEY FEATURES 

2 to 130 MHz 

± 25 ppm/15 years stability available 

Encapsulated crystal 

APPLICATIONS 

Sonet/SDH 


Enable/Disable 1 

Gnd 2 

Output 3 

Vcc 4 

DFN S2-K(5 V) & DFN S2-L(3.3 V) 

TYPE DFN S2-KHZ DFN S2-LHZ 

Frequency Range 2 to 100 MHz 2 to 130 MHz 




≤ 70 MHz ≤ 40 mA ≤ 15 mA 

> 70 MHz ≤ 70 mA ≤ 35 mA 

output load 

HCMOS 50 pF or 10 TTL ≤ 25 MHz HCMOS 15 pF 

HCMOS 15 pF > 25 MHz 


rise/fall times (HCMOS @ 15 pF load) 10 to 90 % ≤ 7 ns up to 25 MHz 10 to 90 % ≤ 7 ns up to 25 MHz 

≤ 3 ns > 25 MHz ≤ 3 ns > 25 MHz 


Phase jitter (fj > 1 kHz) @ 100 MHz ≤ 1 ps RMS 

5.3±0.1 

3.2±0.2 

7.2±0.2 

4 3 

1 2 

≤ 1 ps RMS 

tri-state output on pin 1 high or open = enable, low = high Z high or open = enable, low = high Z 




all types 

0 to 70°C 

-40 to 85°C 

≤ ± 15 ppm 

≤ ± 25 ppm 

XB15 

XE25 

≤ ± 20 ppm 

≤ ± 50 ppm 

XB20 

XE50 

≤ ± 25 ppm 

≤ ± 75 ppm 

XB25 

XE75 

remarks includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st year 

OPTIONS CODE 

tight symmetry (f ≤ 50 MHz) R 45/55...55/45 % 


ORDERING CODE type + option code + frequency + temperature code 

Example DFN S2-LHZ 44.736 MHz XE25 



TYPE DFN S2-K & L REVISION 05 CHECKED NE DATE 10.10.2004 PAGE 26 

5.08 

0.9 

2.4 

5.08 

1.4 

2.0


SURFACE MOUNT LVDS CLOCK OSCILLATOR 

DFN S11-LLPI (3.3 V) & DFN S11-LDPI (2.5 V) 

FEATURES 

10 TO 250 MHz 

Fundamental and 3 rd overtone mode crystals 

Low jitter 

APPLICATIONS 

Datacomms 


E / D 1 

NC 2 

GND 3 

Output 1 4 

Output 2 5 

Vcc 6 

6 5 

4 

1 2 3 

TYPE DFN S11-LLPI DFN S11-LDPI 





output load 100 Ω between outputs 100 Ω between outputs 

duty cycle @ 1.25 V 45/55…55/45 % 45/55…55/45 % 

rise/fall times ( 20 to 80% ) ≤ 0.6 ns ≤ 0.6 ns 

high/low levels ≤ 1.6 V/ ≥ 0.9 V ≤ 1.6 V/ ≥ 0.9 V 

differential output ≤ 454 mV ≤ 454 mV 

differential output error ≤ 50 mV ≤ 50 mV 

offset voltage ≤ 1.375 V ≤ 1.375 V 

offset voltage error ≤ 50 mV ≤ 50 mV 

output leakage current ≤ 10 μA ≤ 10 μA 






L 7.0 mm 

H 1.7 mm 



all types 

-10 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 25 

XI25 

XE25 

≤ ± 50 

≤ ± 50 

XI50 

XE50 

≤ ± 100 

≤ ± 100 

XI100 

XE100 


OPTIONS 



Example DFN S11-LDPI 155.52 MHz XE50B 


TYPE DFN S11-LL/LD REVISION 00 CHECKED NE DATE 14.12.2005 PAGE XX 

5.0±0.2 

H±0.2 

2.4 

L±0.2 

5.08 

1.4 

5.08 

2.4 

1.4 2.0


SURFACE MOUNT MINIATURE PRECISION OSCILLATOR 

DFN S2-LE (LVPECL) & DFN S2-LL (LVDS) 

KEY FEATURES 

16 to 213 MHz 


1 ps RMS jitter over 50 kHz to 80 MHz B.W. 

For Sonet/SDH/datacomms applications 

Pin DFN S2-LE/LL 

1 E / D 

2 NC 

3 GND 

4 Output 1 

5 Output 2 

6 Vcc 

TYPE DFN S2-LECPI DFN S2-LLPI 





output load LVPECL 100 K ( 50 Ω to 1.3 V ) 100 Ω between outputs 

duty cycle @ 50% level 45/55...55/45 % 45/55…55/45 % 


high/low levels ≥ 2.22 V/ ≤ 1.7 V ≤ 1.6 V/ ≥ 0.9 V 

differential output ≤ 454 mV 

differential output error ≤ 50 mV 

offset voltage ≤ 1.375 V 

offset voltage error ≤ 50 mV 

output leakage current ≤ 10 μA 

5.3±0.1 

3.2±0.2 

7.2±0.2 

Marking: 

DFN S2-LEC/LL 

Frequency 

Code yrwk 

jitter RMS ( 12 kHz to 5 MHz ) ≤ 0.5 ps ≤ 0.5 ps 

jitter RMS ( 50 kHz to 80 MHz ) ≤ 1 ps ( f = 155.52 MHz ) ≤ 1 ps ( f = 155.52 MHz ) 

enable / disable on pin 1 low or open = enable, high = disable low or open = enable, high = disable 





types temperature range stability code Stability code stability code stability code 

all types 

0 to 70°C 

-40 to 85°C 

± 20 

± 25 

XB20 

XE25 

± 25 

± 50 

XB25 

XE50 

± 50 

± 75 

XB50 

XE75 

± 100 

± 100 

XB100 

XE100 

remark includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st year 

OPTIONS 

Stability over long life time A = 5 years B = 10 years C = 15 years 

ORDERING CODE type + option code + frequency + stability / temperature code 

Example DFN S2-LECPI 155.52 MHz XB20 

REMARK Please consult factory for frequencies/life time/stabilities combinations 

TYPE DFN S2-LE-LL REVISION 03 CHECKED NE DATE 23.09.2007 PAGE 

5.08 

0.9 

2.4 

6 

1 

5.08 

1.4 

5 

2 

4 

3 

2.0



DFN S11-MELPI (3.3 V) & DFN S11-MEDPI (2.5 V) 

FEATURES 

27 TO 800 MHz 

Low noise PLL multiplication circuit 

Low jitter 

APPLICATIONS 

Datacomms 


E / D 1 

NC 2 

GND 3 

Output 1 4 

Output 2 5 

Vcc 6 

6 5 4 

1 2 3 

TYPE DFN S11-MELPI DFN S11-MEDPI 





output load LVPECL ( 50 Ω to 1.3 V ) LVPECL ( 50 Ω to 0.5 V ) 

duty cycle @ 50% level 45/55…55/45 % 45/55…55/45 % 










all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 50 

XB25 

XE50 

≤ ± 50 

≤ ± 75 

XB50 

XE75 

≤ ± 100 

≤ ± 100 

XB100 

XE100 


OPTIONS 



Example DFN S11-MELPI 622.08 MHz XB25 


TYPE DFN S11-MEL/MED REVISION 00 CHECKED NE DATE 30.05.2006 PAGE XX 

5.0±0.2 

H±0.2 

2.4 

L±0.2 

5.08 

1.4 

5.08 

2.4 

1.4 2.0 

L 7.0 mm 

H 1.7 mm


SURFACE MOUNT LVDS CLOCK OSCILLATOR 

DFN S11-MLLPI (3.3 V) & DFN S11-MLDPI (2.5 V) 

FEATURES 

27 TO 800 MHz 

Low noise PLL multiplication circuit 

Low jitter 

APPLICATIONS 

Datacomms 


E / D 1 

NC 2 

GND 3 

Output 1 4 

Output 2 5 

Vcc 6 

6 5 4 

1 2 3 

TYPE 

DFN S11-MLLPI DFN S11-MLDPI 


TYPE DFN S11-MLL/MLD REVISION 02 CHECKED NE DATE 01.11.2007 PAGE 

5.0±0.2 

H±0.2 

2.4 

L±0.2 

5.08 

1.4 

5.08 

2.4 

1.4 2.0 

L 7.0 mm 

H 1.7 mm 





output load 100 Ω between outputs 100 Ω between outputs 

duty cycle @ 1.25 V 45/55…55/45 % 45/55…55/45 % 


high/low levels ≤ 1.6 V/ ≥ 0.9 V ≤ 1.6 V/ ≥ 0.9 V 

differential output ≤ 454 mV ≤ 454 mV 

differential output error ≤ 50 mV ≤ 50 mV 

offset voltage ≤ 1.375 V ≤ 1.375 V 

offset voltage error ≤ 50 mV ≤ 50 mV 

output leakage current ≤ 10 μA ≤ 10 μA 

jitter RMS (12 kHz to 20 MHz) ≤ 3 ps RMS ≤ 3 ps RMS 






all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 25 

XB25 

XE25 

≤ ± 50 

≤ ± 50 

XB50 

XE50 

≤ ± 100 

≤ ± 100 

XB100 

XE100 


OPTIONS 



Example DFN S11-MLDPI 622.08 MHz XB25 

REMARK Please consult factory for life time/stabilities possible combinations



DFN S5-K (5 V) & DFN S5-L (3.3 V) 

KEY FEATURES 

1 to 70 MHz 


5 or 3.3 V supply available 

APPLICATIONS 

Clocking/Datacomms 


Tri-state or N/C 1 

GND 2 

Output 3 

Vcc 4 

TYPE DFN S5-KH DFN S5-LH 





≤ 50 MHz ≤ 40 mA ≤ 20 mA 

> 50 MHz ≤ 50 mA ≤ 35 mA 

output load 

HCMOS 50 pF or 10 TTL up to 40 MHz 

HCMOS 15 pF or 5 TTL > 40MHz 


HCMOS 15 pF 


rise/fall times (HCMOS @ 15 pF load) 20 to 80 % : ≤ 8 ns 20 to 80 % : ≤ 8 ns 




types temperature range stability code stability code 

all types 

0 to 70°C 

-40 to 85°C 

≤ ± 50 

≤ ± 50 

XB50 

XE50 

≤ ± 100 

≤ ± 100 

XB100 

XE100 

remarks includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st year 

OPTIONS CODE 

tight symmetry R 45/55...55/45 % 45/55...55/45 % ( f ≤ 64 MHz ) 



Example DFN S5-KHZ 49.152 MHz XB50 

IMPORTANT NOTE THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATION ONLY 


9.8 MAX 

4.7 MAX 

7.62 

2.0 

2.5 

0.5 

1.0 

14.0 MAX 

4 

1 

5.08 

5.08 

3 

2



KEY FEATURES 

1 to 130 MHz 



APPLICATIONS 

Sonet/SDH 


NC/ Enable 1 

GND 2 

Output 3 

Vcc 4 

DFN S1-K(5 V) & DFN S1-L(3.3 V) 

TYPE DFN S1-KH DFN S1-LH 





≤ 50 MHz ≤ 50 mA ≤ 15 mA 

> 50 MHz ≤ 70 mA ≤ 40 mA 

output load 

HCMOS 50 pF up to 25 MHz 

15 pF > 25MHz 

HCMOS 50 pF up to 25 MHz 

15 pF > 25MHz 


rise/fall times (HCMOS @ 15 pF load) 10 to 90 % ≤ 7 ns up to 25 MHz 10 to 90 % ≤ 7 ns up to 25 MHz 

≤ 3 ns > 25 MHz ≤ 3 ns > 25 MHz 


Phase jitter (fj > 1 kHz) @ 100 MHz ≤ 1 ps RMS 

≤ 1 ps RMS 



types temperature range stability code stability code stability code stability code 

all types 

0 to 70°C 

-40 to 85°C 

≤ ± 15 

≤ ± 25 

XB15 

XE25 

≤ ± 20 

≤ ± 50 

XB20 

XE50 

≤ ± 25 

≤ ± 75 

XB25 

XE75 

≤ ± 50 

≤ ± 100 

XB50 

XE100 

remarks 


includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st year 

OPTIONS CODE 



TTL output KT/LT TTL output levels, 10 TTL load 



Example DFN S1-KHZ 49.152 MHz XE25 



9.1±0.2 

5.9 +0.1 

-0.2 

8.9 

1.4 

2.54 

1.0 

1.27 

14.8±0.3 

5.08 

4 3 

1 

5.08 

2



DFN S1-KEC/KEG (5 V) & DFN S1-LEC/LEG (3.3 V) 

KEY FEATURES 

16 to 400 MHz 


1 ps RMS jitter over 50 kHz to 80 MHz B.W. 

APPLICATIONS 

Sonet/SDH/Datacomms 

Pin 

DFN S1-KEC / DFN S1-KEG / 

LEC 

LEG 

1 Output 2 NC 

2 E / D E / D 

3 GND GND 

4 Output 1 Output 1 

5 NC Output 2 

6 Vcc Vcc 

TYPE DFN S1-KECPI/KEGPI DFN S1-LECPI/LEGPI 





output load PECL 100 K ( 50 Ω to 3 V ) LVPECL 100 K ( 50 Ω to 1.3 V ) 

duty cycle @ 50% level 45/55...55/45 % ( 0 to 70°C ) 45/55...55/45 % 

40/60…60/40 % ( -40 to 85°C ) 



jitter RMS ( 12 kHz to 5 MHz ) ≤ 0.5 ps ≤ 0.5 ps 

jitter RMS ( 50 kHz to 80 MHz ) ≤ 1 ps ( f = 155.52 MHz ) ≤ 1 ps ( f = 155.52 MHz ) 

enable / disable on pin 2 low or open = enable, high = disable low or open = enable, high = disable 





all types 

0 to 70°C 

-40 to 85°C 

± 20 

± 25 

XB20 

XE25 

± 25 

± 50 

XB25 

XE50 

± 50 

± 75 

XB50 

XE75 

± 100 

± 100 

XB100 

XE100 


OPTIONS CODE 

pin out option G complementary output on pin 5 

stability over long life time A = 5 years B = 10 years C = 15 years D = 20 years 


Example DFN S1-LECPI 155.52 MHz XB20 

REMARK 

Please consult factory for life time/stabilities and 

frequency/stabilities possible combinations 

TYPE DFN S1-KEC(G)PI & LEC(G)PI REVISION 03 CHECKED NE DATE 11.10.2002 PAGE 17 

9.1±0.2 

5.9 +0.1 

-0.2 

8.9 

1.4 

2.54 

1.0 

1.27 

14.8±0.3 

5.08 

6 5 4 

1 

5.08 

2 

3 

Marking: 

KEC/LEC version: 

DFN S1-KE/LE 

Frequency 

Code yrwk 

KEG/LEG version: 

DFN S1-KEG/LEG 

Frequency 

Code yrwk 

PC board footprint


HIGH FREQUENCY MINIATURE SURFACE MOUNT PXO 

KEY FEATURES 

600 to 800 MHz 


Parametric frequency multiplication 

0.4 ps RMS jitter over 50 kHz to 80 MHz B.W. 

APPLICATIONS 

OC-192/Sonet/SDH 


N/C 1 

E / D 2 

GND 3 

Output 1 4 

Output 2 5 

Vcc 6 

DFN S1-MLECPI (3.3 V) 

TYPE DFN S1-MLECPI 


Standard Frequencies 622.0800; 644.5313; 666.5143; 669.3266; 693.4828; 777.6000 MHz 


supply voltage 3.3 V ± 5 % 


output load LVPECL 100 K ( 50 Ω to 1.3 V ) 

duty cycle @ 50% level 45/55...55/45 % 

rise/fall times ( 20 to 80% ) ≤ 0.5 ns 

high/low levels ≥ 2.22 V/ ≤ 1.7 V 

jitter RMS ( 12 kHz to 5 MHz ) 0.10 ps typ; ≤ 0.15 ps 



enable / disable on pin 2 low or open = enable, high = disable 

complementary output on pin 5 180° phase shifted 

start up ≤ 10 ms @ 3.15 V 




0 to 70°C ± 20 XB20 ± 25 XB25 ± 50 XB50 ± 100 XB100 

all types 

-10 to 70°C ± 20 XI20 ± 25 XI25 ± 50 XI50 ± 100 XI100 

-40 to 85°C ± 25 XE25 ± 50 XE50 ± 75 XE75 ± 100 XE100 


OPTIONS 



Example DFN S1-MLECPI 622.08 MHz XB20C 

TYPE DFN S1-MLECPI REVISION 00 CHECKED NE DATE 14.10.2002 PAGE 18 

9.1±0.2 

5.9 +0.1 

-0.2 

8.9 

1.4 

2.54 

1.0 

1.27 

14.8±0.3 

5.08 

6 5 4 

1 

5.08 

2 

3


SINE WAVE SURFACE MOUNT PXO 

KEY FEATURES 

300 to 500 MHz 


Analogue frequency multiplication 

APPLICATIONS 

Microwave transmissions 


N/C 1,2,6,9,13 

GND 3,4,5,7,10,11,12 

Output 8 

Vcc 14 

DFN S8-MLS (3.3 V) 

H = 5.50 mm 

TYPE DFN S8-MLS 





output load Sine wave, 50 Ω ± 10 % 

output amplitude ≥ 3 dBm 

subharmonics and spurious ≤ - 40 dBc 

harmonics ≤ - 20 dBc 

start up ≤ 10 ms @ 3.15 V 



all types 

0 to 70°C 

-40 to 85°C 

± 20 

± 25 

XB20 

XE25 

± 25 

± 50 

XB25 

XE50 

± 50 

± 75 

XB50 

XE75 

± 100 

± 100 

XB100 

XE100 


OPTIONS 



Example DFN S8-MLS 500 MHz XB20 


TYPE DFN S8-MLS REVISION 00 CHECKED NE DATE 14.10.2002 PAGE 20 

12.8±0.2 

H±0.2 

12.0 

1.65 

2.6 

14 

19.8±0.3 

15.24 

1.27 

1.3 

18.4 

15.24 

8 

1 7 

2.54 

1.2 

2.54

DFN 4/14-H/HL 

• DFN 4-H 

• DFN 4-HL 

• DFN 14-H 

• DFN 14-HL 


Fordahl SA - Erlenstrasse 31, 2555 Brügg, Switzerland - Phone +41 32 366 50 50 - Fax +41 32 366 50 59 - E-mail fordahl@fordahl.com


HCMOS & TTL COMPATIBLE CLOCK OSCILLATORS 

KEY FEATURES 

1 to 100 MHz 

3.3 V, HCMOS/TTL compatible output 

Standard DIL 14 or DIL 8 packages 

APPLICATIONS 

Clocking 

Function DFN 14 DFN 4 

NC/Enable 1 1 

GND 7 4 

Output 8 5 

Vcc 14 8 

DFN 14-HL & DFN 4-HL (3.3 V) 

TYPE DFN 14-HL DFN 4-HL 




supply current (no load) ≤ 20 MHz ≤ 10 mA 

≤ 50 MHz ≤ 20 mA 

> 50 MHz ≤ 40 mA 

output load 

HCMOS 50 pF up to 25 MHz or 

15 pF > 25 MHz 

duty cycle 40/60...60/40 % @ 50% level 

rise/fall times 

10 to 90 % ≤ 10 ns up to 25 MHz 

≤ 5 ns > 25MHz 

high/low levels ≥ 2.7 V/ ≤ 0.4 V 

start up ≤ 10 ms @ 3.15 V 



all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 50 

XB25 

XE50 

≤ ± 50 

≤ ± 75 

XB50 

XE75 

≤ ± 100 

≤ ± 100 

XB100 

XE100 

stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st yr. 

OPTIONS CODE 




Example DFN 14-HLZ 16.000 MHz XE50 DFN 4-HL 65.536 MHz XB25 

PIN 1 

12.7±0.1 

H±0.1 

6.3 

7.62 

20.3±0.1 

TYPE DFN 14-HL & DFN 4-HL REVISION 00 CHECKED NE DATE 17.07.2003 PAGE 22 

0.45 

DFN 14 DFN 4 

15.24 

H = 5.10 mm 

0.75±0.1 

12.7±0.1 

6±0.1 

6.3 

PIN 1 

7.62 

0.45 

12.7±0.1 

7.62 

0.85±0.1


HCMOS & TTL COMPATIBLE CLOCK OSCILLATORS 

DFN 14-B, DFN 4-B, DFN 14-H & DFN 4-H 

KEY FEATURES 

1 to 100 MHz 


Standard DIL 14 or DIL 8 packages 

APPLICATIONS 

Clocking 


NC/Enable 1 1 

GND 7 4 

Output 8 5 

Vcc 14 8 

TYPE DFN 14-B DFN 4-B DFN 14-H DFN 4-H 

Frequency Range 1 to 100 MHz 1 to 70 MHz 1 to 100 MHz 1 to 70 MHz 


supply voltage 5 V ± 5 % 5 V ± 5 % 


≤ 70 MHz ≤ 40 mA ≤ 40 mA 

> 70 MHz ≤ 90 mA ≤ 90 mA 

output load HCMOS 15 pF or 10 TTL 

HCMOS 50 pF up to 25 MHz or 

15 pF > 25 MHz 

duty cycle 40/60...60/40 % @ 50% level or 1.4 V 40/60...60/40 % @ 50% level 

rise/fall times 

10 to 90 % ≤ 5 ns 

0.4 to 2.4 V ≤ 3.5 ns 

10 to 90 % ≤ 10 ns up to 25 MHz 

≤ 6 ns > 25MHz 





all types 

0 to 70°C 

-40 to 85°C 

≤ ± 25 

≤ ± 50 

XB25 

XE50 

≤ ± 50 

≤ ± 75 

XB50 

XE75 

≤ ± 100 

≤ ± 100 

XB100 

XE100 

remarks 

all types > 70 MHz available with XB50 or XB100 stability/temperature codes 


OPTIONS CODE 

tight symmetry R 45/55...55/45 % available up to 25 MHz 

tri-state output on pin 1 Z high or open = enable, low = high Z high or open = enable, low = high Z 


Example DFN 14-BZ 16.000 MHz XE75 DFN 4-H 24.576 MHz XB100 

PIN 1 

12.7±0.1 

H±0.1 

6.3 

7.62 

20.3±0.1 

TYPE DFN 14-B/H & DFN 4-B/H REVISION 02 CHECKED NE DATE 14.10.2002 PAGE 11 

0.45 

DFN 14 DFN 4 

15.24 

H = 5.10 mm 

0.75±0.1 

12.7±0.1 

6±0.1 

6.3 

PIN 1 

7.62 

0.45 

12.7±0.1 

7.62 

0.85±0.1


TTL & HCMOS PRECISION OSCILLATORS 

KEY FEATURES 

1 to 70 MHz 

± 15 ppm overall stability available 


APPLICATIONS 

Sonet/SDH/Avionics/High rel. clocks 


NC/Enable 1 1 

GND 7 4 

Output 8 5 

Vcc 14 8 

DFN 14-KB, DFN 4-KB & DFN 4-KH 

TYPE DFN 14-KB DFN 4-KB DFN 4-KH 

Frequency Range 1 to 70 MHz 1 to 70 MHz 1 to 70 MHz 




> 25 MHz ≤ 50 mA ≤ 50 mA 

output load HCMOS 15 pF or 10 TTL HCMOS 50 pF up to 

25 MHz, 15 pF above 

duty cycle 40/60...60/40 % @ 50% level or 1.4 V 

40/60...60/40 % @ 50% 

level 

rise/fall times 0.4 to 2.4 V ≤ 3.5 ns 

10 to 90% ≤ 5 ns 1 to 70 MHz ≤ 7 ns up to 25 MHz 

≤ 3 ns > 25 MHz 





0 to 70°C ≤ ± 15 XB15 ≤ ± 25 XB25 ≤ ± 50 XB50 

all types 

-40 to 85°C ≤ ± 25 XE25 ≤ ± 50 XE50 ≤ ± 75 XE75 

-55 to 125°C ≤ ± 50 XH50 ≤ ± 75 XH75 ≤ ± 100 XH100 

remarks 

XH codes only available as DFN 14/4-KB type for F ≤ 50 MHz 

includes calibration at 25°C, temperature, ageing, Vcc and load changes 1 st year 

OPTIONS CODE 


tri-state output on pin 1 Z high or open = enable, low = high Z (DFN 4-KH up to 50 MHz only) 


Example DFN 4-KBZ 50.000 MHz XB15 

TYPE DFN 14-KB, 4-KB & 4-KH REVISION 02 CHECKED NE DATE 10.10.2002 PAGE 22 

PIN 1 

12.7±0.1 

H±0.1 

6.3 

7.62 

0.45 

DFN 14 DFN 4 

20.3±0.1 

15.24 

H = 5.10 mm 

0.75±0.1 

12.7±0.1 

6±0.1 

6.3 

PIN 1 

7.62 

0.45 

12.7±0.1 

7.62 

0.85±0.1


TTL OR HCMOS PRECISION OSCILLATORS 

KEY FEATURES 

1 to 70 MHz 

± 15 ppm overall stability available 


APPLICATIONS 

Sonet/SDH/Avionics/High rel. clocks 


NC/Trim/Enable 1 1 

GND 7 7 

Output 8 8 

Vcc 14 14 

NC others 

DFN 14-K & DFN 114-K 

TYPE DFN 14-KH & DFN 114-KH DFN 14-KT & DFN 114-KT 




supply current (no load) ≤ 25 MHz ≤ 10 mA (KH), 20 mA (KHZ) ≤ 20 mA 

> 25 MHz ≤ 40 mA (KH), 50 mA (KHZ) ≤ 50 mA 

output load HCMOS 50 pF up to 25 MHz, 15 pF above 10 TTL 

duty cycle 40/60 ...60/40 % @ 50% level 40/60...60/40 % @ 1.4 V 

rise/fall times (HCMOS @ 15 pF load) 

10 to 90 % ≤ 10 ns up to 25 MHz or 

≤ 5 ns > 25 MHz 

0.4 to 2.4 V ≤ 5 ns up to 25 MHz or 

≤ 3 ns > 25MHz 



PIN 1 

12.7±0.1 

H±0.1 

6.3 

20.3±0.1 



0 to 70°C ≤ ± 15 XB15 ≤ ± 25 XB25 ≤ ± 50 XB50 

all types 

-40 to 85°C ≤ ± 25 XE25 ≤ ± 50 XE50 ≤ ± 100 XE100 

-55 to 125°C ≤ ± 50 XH50 ≤ ± 75 XH75 ≤ ± 100 XH100 


OPTIONS CODE 

external trimmer (f ≤ 50 MHz) T ≥ ± 5 ppm (3 to 15 pF) 

internal trimmer (f ≤ 50 MHz) A ≥ ± 5 ppm, package height ≤ 7 mm 

tight symmetry (f ≤ 50 MHz) R 45/55...55/45 % 45/55...55/45 % 

tri-state control (higher current) Z high or open = enable, low = high Z high or open = enable, low = high Z 


Example DFN 14-KH 49.152 MHz XB15 DFN 114-KTR 32.000 MHz XH50 

7.62 

TYPE DFN 14-K & DFN 114-K REVISION 02 CHECKED NE DATE 10.10.2002 PAGE 21 

0.45 

DFN 14 DFN 114 

15.24 

H = 5.10 mm 

0.75±0.1 

12.7±0.1 

6.3 5.1±0.1 

PIN 1 

7.62 

0.45 

20.3±0.1 

15.24 (6*2.54)


(P)ECL & CLIPPED SQUARE WAVE CLOCK OSCILLATORS 

KEY FEATURES 

16 to 175 MHz 

ECL 10KH or clipped square wave 

Negative or positive power supply 

APPLICATIONS 

Sonet/SDH/Datacomms 

Pin DFN 14-E DFN 14-O/EC 

1 NC/Output B NC/Output B 

7 Vee GND 

8 Output A Output A 

14 GND Vcc 

DFN 14-E & DFN 14-O 

H = 7.00 mm 

TYPE DFN 14-E DFN 14-EC DFN 14-O 

Frequency Range 16 to 175 MHz 16 to 175 MHz 16 to 175 MHz 


supply voltage -5.2 V ± 5 % 5 V ± 5 % 5 V ± 5 % 

supply current ≤ 50 mA ≤ 50 mA ≤ 50 mA 

output load ECL 10KH (50 Ω to -2 V) PECL 10 KH (50 Ω to 3 V) 

50 Ω, square wave, 

AC coupled 

duty cycle (ECL / PECL @ 50 % level) 40/60...60/40 % 40/60...60/40 % 40/60...60/40 % @ 0 V 

rise/fall times (20 to 80 %) ≤ 2 ns ≤ 2 ns 

high/low levels/output amplitude ≥ -1.0 V/ ≤ -1.6 V ≥ 3.97 V/ ≤ 3.45 V 0 dBm ± 2 dB 

start up ≤ 10 ms @ -4.94 V ≤ 10 ms @ 4.75 V ≤ 10 ms @ 4.75 V 



all types 0 to 70°C ≤ ± 20 XB20 ≤ ± 25 XB25 ≤ ± 50 XB50 ≤ ± 100 XB100 

remarks 

for codes XB20 and XB25 > 80 MHz please consult factory 


OPTIONS CODE 

inverted pin-out G pin 14 : Vee, pin 7 : GND 

complementary output P 180° phase shifted 180° phase shifted 


Example DFN 14-EC 77.760 MHz XB20 

TYPE DFN 14-E & 14-O REVISION 02 CHECKED NE DATE 04.10.2002 PAGE 23 

PIN 1 

12.7±0.1 

H±0.1 

6.3 

7.62 

0.45 

20.3±0.1 

15.24 

0.75±0.1

Crystal Oscillators (XO)

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