HD74HC646 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74HC646

Octal Bus Transceivers/Registers with Multiplexed 3-state outputs

Hitachi -> Renesas Electronics 

HD74HC646/HD74HC648

Absolute Maximum Ratings

Item

Supply voltage range

Input voltage

Output voltage

Output current

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

Logic Diagram

HD74HC646

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

x7

A1

VCC

Q

CAB

D

CAB

CAB

SAB

SBA

Q

CBA

D

CBA

VCC

B1

CBA

DIR

G

4

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