HD74AC195 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74AC195

4-bit Parallel-Access Shift Register

Hitachi -> Renesas Electronics 

HD74AC195

Pin Arrangement

Logic Symbol

MR 1

J2

K3

D0 4

D1 5

D2 6

D3 7

GND 8

(Top view)

16 VCC

15 Q0

14 Q1

13 Q2

12 Q3

11 Q3

10 CP

9 PE

PE D0 D1 D2 D3

J

CP

Q3

K

MR Q0 Q1 Q2 Q3

Pin Names

CP

D0 to D3

PE

MR

J, K

Q0 to Q3, Q3

Clock Pulse Input (Active Rising Edge)

Parallel Data Inputs

Parallel Enable Input

Asynchronous Master Reset

J-K or D Type Serial Inputs

Outputs

2

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