Intel® 945G/945GZ/945GC/ 945P/945PL Express Chipset Family ...

Electrical Characteristics
Table 11-1. Absolute Minimum and Maximum Ratings
262
Symbol Parameter Min Max Unit Notes
Tstorage Storage Temperature -55 150 �C 1
(G)MCH Core
VCC 1.5 V Core Supply Voltage with respect to VSS -0.3 1.65 V
Host Interface (533 MHz/800 MHz/1066 MHz) (1066 MHz on 82945G/82945P (G)MCH Only)
VTT System Bus Input Voltage with respect to VSS -0.3 1.65 V
VCCA_HPLL 1.5 V Host PLL Analog Supply Voltage with
respect to VSS
-0.3 1.65 V
DDR2 Interface (533 MHz/667 MHz) (667 MHz on 82945G/82945GC/82945P (G)MCH Only)
VCCSM 1.8 V DDR2 System Memory Supply Voltage
with respect to VSS
VCCA_SMPLL 1.5 V System Memory PLL Analog Supply
Voltage with respect to VSS
PCI Express*/SDVO/DMI Interface
VCC_EXP 1.5 V PCI Express* and DMI Supply Voltage
with respect to VSS
VCCA_EXPPLL 1.5 V PCI Express PLL Analog Supply Voltage
with respect to VSS
RGB/CRT DAC Display Interface (8 bit) (82945G/82945GC/82945GZ GMCH Only)
VCCA_DAC 2.5 V Display DAC Analog Supply Voltage with
respect to VSS
VCCA_DPLLA 1.5 V Display PLL A Analog Supply Voltage with
respect to VSS
VCCA_DPLLB 1.5 V Display PLL B Analog Supply Voltage with
respect to VSS
CMOS Interface
-0.3 4.0 V
-0.3 1.65 V
-0.3 1.65 V
-0.3 1.65 V
-0.3 2.65 V
-0.3 1.65 V
-0.3 1.65 V
VCC2 2.5 V CMOS Supply Voltage with respect to VSS -0.3 2.65 V
NOTES:
1. Possible damage to the (G)MCH may occur if the (G)MCH temperature exceeds 150 °C. Intel does not
warrant functionality for parts that have exceeded temperatures above 150 °C since this exceeds Intel’s
specification.