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November 28, 2011

IDT 89HPES32H8G2 Data Sheet

Absolute Maximum Voltage Rating

Warning: For proper and reliable operation in adherence with this data sheet, the device should not exceed the recommended operating voltages

in Table 13. The absolute maximum operating voltages in Table 19 are offered to provide guidelines for voltage excursions outside the recommended

voltage ranges. Device functionality is not guaranteed at these conditions and sustained operation at these values or any exposure to voltages outside

the maximum range may adversely affect device functionality and reliability.

SMBus Characterization

Core Supply

PCIe Analog

Supply

PCIe Analog

High Supply

PCIe

Transmitter

Supply

I/O Supply

1.5V

1.5V

4.6V

1.5V

4.6V

Table 19 PES32H8G2 Absolute Maximum Voltage Rating

Symbol

Parameter

SMBus 2.0 Char. Data1

1. Data at room and hot temperature.

Unit

3V

3.3V

3.6V

DC Parameter for SDA Pin

VIL

Input Low

1.16

1.26

1.35

V

VIH

Input High

1.56

1.67

1.78

V

VOL@350uA

Output Low

15

15

15

mV

IOL@0.4V

23

24

25

mA

IPullup

Current Source

—

—

—

μA

IIL_Leak

Input Low Leakage

0

0

0

μA

IIH_Leak

Input High Leakage

0

0

0

μA

DC Parameter for SCL Pin

VIL (V)

Input Low

1.11

1.2

1.31

V

VIH (V)

Input High

1.54

1.65

1.76

V

IIL_Leak

Input Low Leakage

0

0

0

μA

IIH_Leak

Input High Leakage

0

0

0

μA

Table 20 SMBus DC Characterization Data