WS128K32-XG4TX Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi

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Список матч

WS128K32-XG4TX

128K x 32 SRAM module, SMD 5962-93187

White Electronic Designs => Micro Semi 

WS128K32-XXX /

EDI8C32128C

FIG. 2 PIN CONFIGURATION FOR WS128K32-XG4TX

TOP VIEW

PIN DESCRIPTION

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

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

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

WE

OE

A0-16

I/O0-31

A0-16

WE

CS1-4

OE

VCC

GND

NC

BLOCK DIAGRAM

CS1

CS2

C S3

128K x 8

128K x 8

128K x 8

Data Inputs/Outputs

Address Inputs

Write Enables

Chip Selects

Output Enable

Power Supply

Ground

Not Connected

C S4

128K x 8

8

8

8

8

I/O0-7

I/O8-15

I/O16-23

I/O24-31

FIG. 3 PIN CONFIGURATION FOR WS128K32-XG2TX

AND EDI8C32128C-E

TOP VIEW

PIN DESCRIPTION

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

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

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

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

I/O0-31 Data Inputs/Outputs

A0-16

Address Inputs

WE1-4

Write Enables

CS1-4

Chip Selects

OE

Output Enable

0.940"

VCC

Power Supply

GND

Ground

The White 68 lead G2T CQFP

fills the same fit and function as

NC

Not Connected

the JEDEC 68 lead CQFJ or 68

PLCC. But the G2T has the TCE

and lead inspection advantage

of the CQFP form.

BLOCK DIAGRAM

W E1C S 1

W E2 C S2

W E3 C S 3

W E 4C S4

OE

A0-16

128K x 8

128K x 8

128K x 8

128K x 8

8

I/O0-7

8

I/O8-15

8

I/O16-23

8

I/O24-31

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

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