74ALVCH16821DL 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

74ALVCH16821DL

20-bit bus-interface D-type flip-flop; positive-edge trigger (3-State)

Philips Electronics 

Philips Semiconductors

20-bit bus-interface D-type flip-flop;

positive-edge trigger (3-State)

Product specification

74ALVCH16821

LOGIC SYMBOL (IEEE/IEC)

1OE

1

1CP 56

2OE 28

2CP 29

1D0 55

1D1 54

1D2 52

1D3 51

1D4 49

1D5 48

1D6 47

1D7 45

1D8 44

1D9 43

2D0 42

2D1 41

2D2 40

2D3 38

2D4 37

2D5 36

2D6 34

2D7 33

2D8 31

2D9 30

EN2

C1

EN4

C3

1D

2∇

3D

4∇

LOGIC DIAGRAM

2 1Q0

3 1Q1

5 1Q2

6 1Q3

8 1Q4

9 1Q5

10 1Q6

12 1Q7

13 1Q8

14 1Q9

15 2Q0

16 2Q1

17 2Q2

19 2Q3

20 2Q4

21 2Q5

23 2Q6

24 2Q7

26 2Q8

27 2Q9

SH00003

nD0

nD1

nD2

nD3

nD4

nD5

nD6

nD7

nD8

nD9

nCP

nOE

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

D

CP Q

nQ0

nQ1

nQ2

nQ3

nQ4

nQ5

nQ6

nQ7

nQ8

nQ9

SH00004

1998 May 29

4

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