20

Integrated

Circuit

Systems, Inc.

ICS952011

0721A—07/29/03

Absolute Maximum Ratings

Stresses above those listed under

Absolute Maximum Ratings may cause permanent damage to the device.These ratings are stress

specifications only and functional operation of the device at these or any other conditions above those listed in the operational

sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product

reliability.

Core Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . 4.6 V

I/O Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . 3.6V

Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD +0.5 V

Ambient Operating Temperature . . . . . . . . . . . . . 0°C to +70°C

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C

Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . 115°C

Electrical Characteristics - Input/Supply/Common Output Parameters

TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5% (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input High Voltage

VIH

2

VDD + 0.3

V

Input Low Voltage

VIL

VSS - 0.3

0.8

V

Input High Current

IIH

VIN = VDD

5

µA

Input Low Current

IIL1

VIN = 0 V; Inputs with no pull-up resistors

-5

µA

Input Low Current

IIL2

VIN = 0 V; Inputs with pull-up resistors

-200

µA

Operating Supply

Current

IDD(op)

CL = 0 pF; Select @ 100MHz

213

280

mA

Power Down Supply

Current

IDDPD

CL = 0 pF; With input address to VDD or

GND

15

40

mA

Input frequency

Fi

VDD = 3.3 V

11

16

MHz

CIN

Logic Inputs

5

pF

CINX

X1 & X2 pins

27

45

pF

Transition Time

1

Ttrans

To 1st crossing of target Freq.

1.8

3

ms

Clk Stabilization

1

TSTAB

From VDD = 3.3 V to 1% target Freq.

13

ms

Skew

1

TCPU-PCI

VT = 1.5 V

1.5

2.19

4

ns

1Guaranteed by design, not 100% tested in production.

Input Capacitance

1

Electrical Characteristics - PCICLK

TA = 0 - 70°C; VDD = 3.3 V,+/-5%; CL = 30 pF

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH1

IOH = -18 mA

2.1

V

Output Low Voltage

VOL1

IOL = 9.4 mA

0.4

V

Output High Current

IOH1

VOH = 2.0 V

-22

mA

Output Low Current

IOL1

VOL = 0.8 V

16

57

mA

Rise Time

1

tr1

VOL = 0.4 V, VOH = 2.4 V

1.96

2

ns

Fall Time

1

tf1

VOH = 2.4 V, VOL = 0.4 V

1.95

2

ns

Duty Cycle

1

dt1

VT = 1.5 V

45

51.6

55

%

Skew

1

tsk1

VT = 1.5 V

70

500

ps

Jitter

tjcyc-cyc

1

VT = 1.5 V

100

500

ps

1Guaranteed by design, not 100% tested in production.