HD74LS160A 查看數據表（PDF） - Renesas Electronics

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HD74LS160A

Synchronous Decade Counter (direct clear)

Renesas Electronics 

HD74LS160A

Block Diagram

Clock

Clear

Load

P

Enable

T

A

B

Data

Inputs

C

DQ

CK

Q

CLR

Output

QA

DQ

CK

Q

CLR

Output

QB

DQ

CK

Q

CLR

Output

QC

DQ

CK

Q

D

CLR

Absolute Maximum Ratings

Item

Symbol

Ratings

Supply voltage

VCC

7

Input voltage

VIN

7

Power dissipation

PT

400

Storage temperature

Tstg

–65 to +150

Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.

Output

QD

Ripple

Carry

Output

Unit

V

V

mW

°C

Rev.3.00, Jul.15.2005, page 2 of 10

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