HD74HC243(2003) 查看數據表（PDF） - Renesas Electronics

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产品描述 (功能)

比赛名单

HD74HC243
(Rev.:2003)

Quad. Bus Transceivers (with 3-state outputs) Quad. Bus Transceivers (with noninverted 3-state outputs)

Renesas Electronics 

Absolute Maximum Ratings

Item

Supply voltage range

Input voltage

Output voltage

DC current drain per pin

DC current drain per VCC, GND

DC input diode current

DC output diode current

Power Dissipation per package

Storage temperature

Symbol

VCC

VIN

VOUT

I OUT

ICC, IGND

I IK

I OK

PT

Tstg

HD74HC242/HD74HC243

Rating

–0.5 to +7.0

–0.5 to VCC + 0.5

–0.5 to VCC + 0.5

±35

±75

±20

±20

500

–65 to +150

Unit

V

V

V

mA

mA

mA

mA

mW

°C

Logic Diagram

HD74HC242

1 of 4

VCC

Transceivers

A

VCC

B

GBA

GAB

3

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