82801FB Datasheet, PDF (733/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Electrical Characteristics
22 Electrical Characteristics
22.1
22.2
This chapter contains the DC and AC characteristics for the ICH6. AC timing diagrams are
included.
Thermal Specifications
Refer to the Intel^® I/O Controller Hub 6 (ICH6) Thermal Design Guidelines document for ICH6
thermal information.
Absolute Maximum Ratings
Table 22-1. Intel^® ICH6 Absolute Maximum Ratings
Parameter
Voltage on any 3.3 V Pin with respect to Ground
Voltage on any 5 V Tolerant Pin with respect to Ground
(V5REF=5V)
1.5 V Supply Voltage with respect to VSS
2.5 V Supply Voltage with respect to Vss
3.3 V Supply Voltage with respect to VSS
5.0 V Supply Voltage with respect to VSS
V_CPU_IO Supply Voltage with respect to VSS
Maximum Limits
-0.5 to Vcc3_3 + 0.5 V
-0.5 to V5REF + 0.5 V
-0.5 to 2.1 V
-0.5 to 3.1 V
-0.5 to 4.6 V
-0.5 to 5.5 V
0.8 to 1.75 V
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
733