HD74AC4024 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74AC4024

7-State Binary Counter

Hitachi -> Renesas Electronics 

HD74AC4024

Logic Symbol

C

R

Q7

Q1

Q6

Q2

Q5

Q4

Q3

Pin Names

Clock

Reset

Q1 to Q7

Clock Input (Active Falling Edge)

Master Reset Input

Outputs

Function Table

Clock

Reset

L

L

L

H

H

L

H

H

L

H

L

H

H : High voltage level

L : Low voltage level

: Low-to-High Clock Transition

: High-to-Low Clock Transition

Outputs State

No change

All outputs are low

No change

All outputs are low

No change

All outputs are low

Advance to next state

All outputs are low

2

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