WSF512K32-27H2IA 查看數據表（PDF） - White Electronic Designs => Micro Semi

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WSF512K32-27H2IA

512KX32 SRAM / FLASH MODULE

White Electronic Designs => Micro Semi 

WSF512K32-XXX

FIG. 2 PIN CONFIGURATION FOR WSF512K32-XG2TX

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

A0-18

Address Inputs

SWE1-4 SRAM Write Enables

SCS

SRAM Chip Select

0.940"

OE

Output Enable

VCC

Power Supply

The WEDC 68 lead G2T CQFP

fills the same fit and function as

the JEDEC 68 lead CQFJ or 68

PLCC. But the G2T has the TCE

and lead inspection advantage

of the CQFP form.

GND

NC

FWE1-4

FCS

Ground

Not Connected

Flash Write Enables

Flash Chip Select

BLOCK DIAGRAM

OE

A0-18

SCS

FCS

FWE1 SWE1

FWE2 SWE2

FWE3 SWE3

FWE4 SWE4

512K x 8 Flash

512K x 8 SRAM

512K x 8 Flash

512K x 8 SRAM

512K x 8 Flash

512K x 8 SRAM

512K x 8 Flash

512K x 8 SRAM

I/O0-7

I/O8-15

I/O16-23

I/O24-31

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

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