WS512K32BV-XXXE

2

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

White Electronic Designs

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

December, 1999

Rev. 2

PIN DESCRIPTION

I/O0-31

Data Inputs/Outputs

A0-18

Address Inputs

WE#1-4

Write Enables

CS#1-4

Chip Selects

OE#

Output Enable

Power Supply

GND

Ground

NC

Not Connected

512K x 8

8

I/O0-7

512K x 8

8

I/O8-15

512K x 8

8

I/O16-23

512K x 8

8

I/O24-31

A0-18

OE#

WE#1 CS#1

WE#2 CS#2

WE#3 CS#3

WE#4 CS#4

BLOCK DIAGRAM

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

9

8

7

6

5

4

3

2

1 68 67 66 65 64 63 62 61

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

GND

GND

TOP VIEW

The WEDC 68 lead G2 CQFP fills the same fit and

function as the JEDEC 68 lead CQFJ or 68 PLCC. But

the G2 has the TCE and lead inspection advantage of

the CQFP form.

0.940"

PIN CONFIGURATION FOR WS512K32BV-XG2XE