SN74ACT7811

1024

× 18

CLOCKED FIRST-IN, FIRST-OUT MEMORY

SCAS151C – JANUARY 1991 – REVISED FEBRUARY 1996

3

POST OFFICE BOX 655303

3

1

29

30

31

5

4

&

RDCLK

14

D10

13

D11

12

D12

11

D13

10

D14

9

D15

8

D16

17

7

D17

RESET

WRTCLK

WRTEN1

WRTEN2

RDCLK

RDEN1

RDEN2

&

RDEN

WRTCLK

EN1

2

OE

0

26

D0

25

D1

24

D2

23

D3

22

D4

21

D5

20

D6

19

D7

17

D8

15

D9

WRTEN

Data

Q0

38

0

Q1

39

Q2

41

Q3

42

Q4

44

IR

35

IN RDY

HF

36

HALF FULL

AF/AE

33

ALMOST FULL/EMPTY

OR

66

OUT RDY

Q15

61

Q16

63

Q17

64

17

Q5

46

Q6

47

Q7

49

Q8

50

Q9

52

Q10

53

Q11

55

Q12

56

Q13

58

Q14

59

1

DEF ALMOST FULL

27

Φ

FIFO 1024

× 18

SN74ACT7811

DAF

RESET

Data

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

Pin numbers shown are for the FN package.