AM7968 datasheet(39/127 Pages) AMD

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AMD

Am7968/Am7969-125 Military

Am7969-125 Military TAXIchip Receiver

Parameter

Symbol

Parameter Description

Test Conditions (Note 1)

Min

Max

Unit

Bus Interface Signals: DO0–DO7, DO8/CO3, DO9/CO2, CO0–CO1, DSTRB, CSTRB, IGM, CLK, CNB, VLTN

VOH

Output HIGH Voltage

VCC = Min, IOH = –1 mA

2.4

VIN = 0 or 3 V

VOL

Output LOW Voltage

VCC = Min, IOL = 8 mA

0.45

VIN = 0 or 3 V

VIH

Input HIGH Voltage

VCC = Max (Note 9)

2.0

VIL

Input LOW Voltage

VCC = Max (Note 9)

0.8

Input Clamp Voltage

VCC = Min, IIN = –18 mA

–1.5

IIL

Input LOW Current

VCC = Max, VIN = 0.4 V

–400

µA

IIH

Input HIGH Current

VCC = Max, VIN = 2.7 V

µA

Input Leakage Current

VCC = Max, VIN = 5.5 V

µA

ISC

Output Short Circuit

–15

–85

Current (Note 4)

Serial Interface Signals: SERIN+, SERIN–

VIHS

Input HIGH Voltage

(Notes 9, 21)

VCC

SERIN+

–1.165

–0.88

VILS

Input LOW Voltage

(Notes 9, 21)

VCC

SERIN+

–1.81

–1.475

VTHT

Test Mode Threshold

VCC = Max

0.25

SERIN–

VDIF

Differential Input Voltage

0.3

1.1

VICM

Input Common Mode

(Note 6)

3.05

VCC

Voltage

–0.55

IIL

Input LOW Current

VCC = Max, VIN = VCC –1.81 V

0.5

µA

IIH

Input HIGH Current

VCC = Max,

220

µA

VIN = VCC –0.88 V

Miscellaneous Signals: X1, VCC1, VCC2

VIHX

Input HIGH Threshold X1

2.0

VILX

Input LOW Threshold X1

0.8

IILX

Input LOW Current X1

VIN = 0.45 V

–900

µA

IIHX

Input HIGH Current X1

VIN = 2.4 V

+600

µA

ICC

Supply Current

VCC1 = VCC2 = Max Pin VCC1 (TTL)

DMS = 0 V

Pin VCC2 (CML)

335

AM7968 数据表(PDF) 39 Page - Advanced Micro Devices

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