74LVC2244AD データシートの表示（PDF） - Philips Electronics

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74LVC2244AD

Octal buffer/line driver with 30 Ω series termination resistors; 5 V input/output tolerant; 3-state

Philips Electronics 

Philips Semiconductors

Octal buffer/line driver with 30 Ω series termination

resistors; 5 V input/output tolerant; 3-state

Product specification

74LVC2244A

handbook, halfpage

1OE 1

1A0 2

2Y0 3

1A1 4

2Y1 5

1A2 6

2Y2 7

1A3 8

2Y3 9

GND 10

20 VCC

19 2OE

2244

18 1Y0

17 2A0

16 1Y1

15 2A1

14 1Y2

13 2A2

12 1Y3

11 2A3

MNA357

Fig.1 Pin configuration.

handbook, halfpage

1 EN

2

18

4

16

6

14

8

12

19 EN

17

3

15

5

13

7

11

9

MNA359

Fig.3 IEC logic symbol.

1999 Sep 30

handbook, halfpage

2 1A0

4 1A1

6 1A2

8 1A3

1OE

1

17 2A0

15 2A1

13 2A2

11 2A3

2OE

19

1Y0 18

1Y1 16

1Y2

14

1Y3 12

2Y0

3

2Y1

5

2Y2 7

2Y3 9

MNA360

Fig.2 Functional diagram.

4

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