WSF41632-22G2TC Ver la hoja de datos (PDF) - White Electronic Designs => Micro Semi

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WSF41632-22G2TC

128KX32 SRAM & 512Kx32 FLASH MIXED MODULE

White Electronic Designs => Micro Semi 

White Electronic Designs

WSF41632-22XX

PRELIMINARY

FIGURE 2 – PIN CONFIGURATION FOR WSF41632-22G2TX

Top View

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

Pin Description

D0-31 Data Inputs/Outputs

A0-18 Address Inputs

SWE#1-4 SRAM Write Enables

SCS# SRAM Chip Select

OE#

Output Enable

VCC

Power Supply

GND

Ground

NC

Not Connected

FWE#1-4 Flash Write Enables

FCS

Flash Chip Select

Block Diagram

OE#

A0-18

SCS#

FCS#

FWE1# SWE1#

FWE2# SWE2#

FWE3# SWE3#

FWE4# SWE4#

128K x 8 Flash

128K x 8 SRAM

128K x 8 Flash

128K x 8 SRAM

128K x 8 Flash

128K x 8 SRAM

128K x 8 Flash

128K x 8 SRAM

0.940"

I/O0-7

I/O8-15

I/O16-23

I/O24-31

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.

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

October, 2002

Rev. 4

2

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

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