W137

Rev 1.0, November 24, 2006

Page 5 of 8

Absolute Maximum Ratings

Stresses greater than those listed in this table may cause

permanent damage to the device. These represent a stress

rating only. Operation of the device at these or any other condi-

tions above those specified in the operating sections of this

specification is not implied. Maximum conditions for extended

periods may affect reliability.

.

Parameter

Description

Rating

Unit

Voltage on any pin with respect to GND

–0.5 to +7.0

V

Storage Temperature

–65 to +150

°C

Operating Temperature

0 to +70

°C

Ambient Temperature under Bias

–55 to +125

°C

Input ESD Protection

2 (min.)

kV

Notes:

1. All clock outputs loaded with 6" 60

transmission lines with 20-pF capacitors.

2. CPU_STOP#, PCI_STOP#, PWR_DWN#, SPREAD#, and SEL48# logic inputs have internal pull-up resistors (not CMOS level).

DC Electrical Characteristics:

Parameter

Description

Test Condition

Min.

Typ.

Max.

Unit

Supply Current

3.3V Supply Current in Power-down mode

PWR_DWN# = 0

1

5

mA

3.3V Supply Current

80

100

mA

2.5V Supply Current

30

45

mA

2.5V Supply Current in Power-down mode

PWR_DWN# = 0

0.2 µA

1

mA

Logic Inputs

Input Low Voltage

GND – 0.3

0.8

V

Input High Voltage

2.0

V

–25

µA

10

µA

Input Low Current (SEL100/66#)

–5

µA

Input High Current (SEL100/66#)

+5

µA

Clock Outputs

Output Low Voltage

50

mV

Output High Voltage

PCI_F, PCI1:5,

REF0:1

3.1

V

Output High Voltage

CPU0:1

2.2

V

Output Low Current:

CPU0:1

80

120

180

mA

PCI_F, PCI1:5

70

110

140

mA

REF0:1

50

70

90

mA

Output High Current

CPU0:1

80

120

180

mA

PCI_F, PCI1:5

70

110

140

mA

REF0:1

50

70

90

mA

Crystal Oscillator

1.65

V

14

pF

Pin X2 unconnected

28

pF