EPA3571G 데이터 시트보기 (PDF) - PCA ELECTRONICS INC.

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EPA3571G

Common Mode Choke

PCA ELECTRONICS INC. 

White Electronic Designs

WSF512K32-XXX

FIGURE 2 – PIN CONFIGURATION FOR WSF512K32-29G2TX

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

0.940"

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.

Pin Description

I/O0-31

A0-18

SWE1-4#

SCS#

OE#

VCC

GND

NC

FWE1-4#

FCS#

Data Inputs/Outputs

Address Inputs

SRAM Write Enables

SRAM Chip Select

Output Enable

Power Supply

Ground

Not Connected

Flash Write Enables

Flash Chip Select

OE#

A0-18

SCS#

FCS#

FWE1# SWE1#

Block Diagram

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

May 2006

Rev. 9

2

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

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