AM79C960KCW datasheet(88/127 Pages) AMD

88 / 127 page

P R E L I M I N A R Y

AMD

1-430

Am79C960

ABSOLUTE MAXIMUM RATINGS

Storage Temperature

–65

°C to +150°C

. . . . . . . . . . .

Ambient Temperature

Under Bias

°C to +70°C

. . . . . . . . . . . . . . . . . . . . . .

Supply Voltage to AVss

or DVSS (AVDD, DVDD)

–0.3 V to +6.0 V

. . . . . . . . . . .

Stresses above those listed under Absolute Maximum Rat-

ings may cause permanent device failure. Functionality at or

above these limits is not implied. Exposure to Absolute Maxi-

mum Ratings for extended periods may affect device

reliability. Programming conditions may differ.

OPERATING RANGES

Commercial (C) Devices

Temperature (TA)0

°C to +70°C

. . . . . . . . . . . . . . . . .

Supply Voltages

(AVDD, DVDD)5 V

±5%

. . . . . . . . . . . . . . . . . . . . . . . .

All inputs within the range:

AVSS – 0.5 V

≤ Vin ≤

. . . . .

AVDD + 0.5 V, or

DVSS – 0.5 V

≤ Vin ≤

DVDD + 0.5 V

Operating ranges define those limits between which the func-

tionality of the device is guaranteed.

DC CHARACTERISTICS over COMMERCIAL operating ranges unless otherwise

specified (refer to page 19 for driver types)

Parameter

Symbol

Parameter Description

Test Conditions

Min

Max

Unit

Digital Input Voltage

VIL

Input LOW Voltage

0.8

VIH

Input HIGH Voltage

2.0

DVDD + 0.5

Digital Output Voltage

VOL

Output LOW Voltage

0.5

VOH

Output HIGH Voltage

(Note 1)

2.4

Digital Input Leakage Current

IIX

Input Leakage Current

VDD = 5 V, VIN = 0 V

(Note 2)

–10

µA

Digital Output Leakage Current

IOZL

Output Low Leakage

Current (Note 3)

VOUT = 0 V

–10

µA

IOZH

Output High Leakage

Current (Note 3)

VOUT = VDD

µA

Crystal Input Current

VILX

XTAL1 Input LOW

Threshold Voltage

VIN = External Clock

–0.5

0.8

VIHX

XTAL1 Input HIGH

Threshold Voltage

VIN = External Clock

3.5

VDD + 0.5

Attachment Unit Interface

IIAXD

Input Current at DI+

and DI–

AVSS < VIN < AVDD

–500

+500

µA

IIAXC

Input current at

CI+ and CI–

AVSS < VIN < AVDD

–500

+500

µA

VAOD

Differential Output Voltage

|(DO+)–(DO–)|

RL = 78

Ω

630

1200

VAODOFF

Transmit Differential Output

Idle Voltage

RL = 78

Ω (Note 5)

–40

+40

Active

Sleep

Active

Sleep

IILX

XTAL1 Input LOW Current

IIHX

XTAL1 Input HIGH Current

VIN = DVSS

VIN = VDD

–10

+10

µA

120

400

µA

–120

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