WS256K32L-25HI 查看數據表（PDF） - Unspecified

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WS256K32L-25HI

256Kx32 SRAM MODULE

Unspecified 

WS256K32-XXX

FIG. 2 PIN CONFIGURATION FOR WS256K32-XG4X

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

I/O6

I/O7

GND

I/O8

I/O9

I/O10

I/O11

I/O12

I/O13

I/O14

I/O15

TOP VIEW

9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61

10

60

11

59

12

58

13

57

14

56

15

55

16

54

17

53

18

52

19

51

20

50

21

49

22

48

23

47

24

46

25

45

26

44

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

PIN DESCRIPTION

I/O16

I/O17

I/O18

I/O19

I/O20

I/O21

I/O22

I/O23

GND

I/O24

I/O25

I/O26

I/O27

I/O28

I/O29

I/O30

I/O31

BLOCK DIAGRAM

WE

OE

A0-17

CS1

CS2

256K x 16

256K x 16

16

16

I/O0-31 Data Inputs/Outputs

A0-17

Address Inputs

WE

Write Enable

CS1-2

Chip Selects

OE

Output Enable

VCC

Power Supply

GND

Ground

NC

Not Connected

I/O0-15

I/O16-31

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

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