U74AC240L-P20-R 查看數據表（PDF） - Unisonic Technologies

零件编号

产品描述 (功能)

生产厂家

U74AC240L-P20-R

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

Unisonic Technologies 

U74AC240

„ PIN CONFIGURATION

1OE 1

1A1 2

2Y4 3

1A2 4

2Y3 5

1A3 6

2Y2 7

1A4 8

2Y1 9

GND 10

20 V CC

19 2OE

18 1Y1

17 2A4

16 1Y2

15 2A3

14 1Y3

13 2A2

12 1Y4

11 2A1

„ FUNCTION TABLE

INPUTS

OE

A

L

H

L

L

H

X

„ LOGIC DIAGRAM

1

1OE

1A1 2

1A2 4

1A3 6

1A4 8

19

2OE

18

1Y1

2A1 11

16

1Y2

2A2 13

14

1Y3

2A3 15

12

1Y4

2A4 17

CMOS IC

OUTPUT

Y

L

H

Z

9

2Y1

7

2Y2

5

2Y3

3

2Y4

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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