M74HC7244B1R 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

M74HC7244B1R

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

STMicroelectronics 

DIM.

a1

B

b

b1

D

E

e

e3

F

I

L

Z

M74HC7244

Plastic DIP-20 (0.25) MECHANICAL DATA

MIN.

0.254

1.39

mm.

TYP

0.45

0.25

8.5

2.54

22.86

3.3

MAX.

1.65

25.4

7.1

3.93

1.34

MIN.

0.010

0.055

inch

TYP.

0.018

0.010

0.335

0.100

0.900

0.130

MAX.

0.065

1.000

0.280

0.155

0.053

P001J

7/10

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