Voltage References

MOTOROLA
- SEMICONDUCTOR ----__
TECHNICAL DATA
DUAL PERIPHERAL-HIGH-VOL TAGE
POSITIVE "NAND" DRIVER
The dual driver consists of a pair of PNP buffered AND gates
connected to the bases of a pair of high voltage NPN transistors.
They are similarto the MC75452 drivers but with the added advantages
of: 1) 70 Volt capability 2) output suppression diodes and
3) PNP buffered inputs for MOS compatibility. These features
make the MC1472 ideal for mating MOS logic or microprocessors
to lamps, relays, printer hammers and incandescent displays.
• 300 mA Output Capability (each transistor)
• 70 Vdc Breakdown Voltage
• Internal Output Clamp Diodes
• Low Input Loading for MOS Compatibility (PNP buffered)
MAXIMUM RATINGS (TA = 25°C)
Rating Symbol Value Unit
Supply Voltage Vec 7.0 V
I nput Voltage Vin 5.5 V
Output Voltage Vout 80 V
Clamp Voltage Vc 80 V
Output Current (Continuous) 10 399 mA
Operating Junction Temperature TJ + 150 °c
Storage Temperature Range Tstg -65to+ 150 °c
RECOMMENDED OPERATING CONDITIONS
Rating Symbol Min Max Unit
Supply Voltage VCC 4.5 5.5 Volts
Operating Ambient Temperature TA 0 70 °c
Output Voltage Vo VCC 70 Volts
Clamp Voltage Vc Vo 70 Volts
ORDERING INFORMATION
Device Temperature Range Package
MC1472P1 o to + 70°C Plastic DIP
MC1472
DUAL PERIPHERAL
POSITIVE "NAND" DRIVER
SILICON MONOLITHIC
INTEGRATED CIRCUITS
A B
L L
L H
H L
H H
H = Logic One
L = Logic Zero
MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA
7-41
P1 SUFFIX
PLASTIC PACKAGE
CASE 626
PIN CONNECTIONS
Positive Logic: V=AB·
TRUTH TABLE
Y
H ("OFF" STATE)
L ("ON" STATE)