SN74ACT7801-18FNR datasheet(1/19 Pages) TI1

Nome de Peças	SN74ACT7801-18FNR

Descrição Electrónicos	1024x18 CLOCKED FIRST-IN, FIRST-OUT MEMORY

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Fabricante Electrônico	TI1 [Texas Instruments]

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SN74ACT7801

1024 × 18 CLOCKED FIRST IN, FIRST OUT MEMORY

SCAS111 − D3489, APRIL 1990 − REVISED MAY 1991

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Copyright

 1991, Texas Instruments Incorporated

1

• Member of the Texas Instruments

Widebus

 Family

• Independent Asynchronous Inputs and

Outputs

• 1024 Words × 18 Bits

• Read and Write Operations Can Be

Synchronized to Independent System

Clocks

• Programmable Almost-Full/Almost-Empty

Flag

• Input-Ready, Output-Ready, and Half-Full

Flags

• Cascadable in Word Width and/or Word

Depth

• Fast Access Times of 15 ns With a 50-pF

Load

• High-Output Drive for Direct Bus Interface

• 3-State Outputs

• Available in 68-Pin PLCC (FN) or

Space-Saving 80-Pin Shrink Quad Flat

Package (PN)

28 29

VCC

Q14

Q13

GND

Q12

Q11

VCC

Q10

Q9

GND

Q8

Q7

VCC

Q6

Q5

GND

Q4

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

30

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

D14

D13

D12

D11

D10

D9

VCC

D8

GND

D7

D6

D5

D4

D3

D2

D1

D0

31 32 33 34

FN PACKAGE

(TOP VIEW)

87

6

5

4

93

168 67

2

35 36 37 38 39

66 65

27

64 63 62 61

40 41 42 43

Widebus is a trademark of Texas Instruments Incorporated.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Nº de peça semelhante - SN74ACT7801-18FNR

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	SN74ACT7802	224Kb / 15P	[Old version datasheet] 1024 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
	SN74ACT7802-25FN	224Kb / 15P	[Old version datasheet] 1024 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
	SN74ACT7802-25PN	224Kb / 15P	[Old version datasheet] 1024 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
	SN74ACT7802-40FN	224Kb / 15P	[Old version datasheet] 1024 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY

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Descrição semelhante - SN74ACT7801-18FNR

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