HD74BC373A 查看數據表（PDF） - Renesas Electronics

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比赛名单

HD74BC373A

Octal D Type Transparent Latches With 3 State Outputs

Renesas Electronics 

HD74BC373A

Test Circuit

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

VCC

G

Output

1D to 8D

1Q to 8Q

CL =

LE

50 pF

500 Ω

450 Ω

50 Ω Scope

Notes:

1. CL includes probe and jig capacitance.

2. Open: tPLH, tPHL, tZH, tHZ, th, tSU, tw

7 V: tZL, tLZ

*2

OPEN

7V

Rev.3.00, Jul.16.2004, page 5 of 8

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