HD74AC4024 データシートの表示（PDF） - Hitachi -> Renesas Electronics

部品番号

コンポーネント説明

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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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