WE128K32N-140G2TC WEDC [White Electronic Designs Corporation], WE128K32N-140G2TC Datasheet - Page 2

• Manufacturer Part Number: WE128K32N-140G2TC
• Description: 128Kx32 EEPROM MODULE, SMD 5962-94585
• Manufacturer: WEDC [White Electronic Designs Corporation]

White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
March 2006
Rev. 10
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
The WEDC 68 lead CQFP
fi lls the same fi t and function
as the JEDEC 68 lead CQFJ
or 68 PLCC. But it has the
TCE and lead inspection
advantage of the CQFP
form.
White Electronic Designs
Top View
FIGURE 3 – PIN CONFIGURATION FOR WE128K32-XG2TX
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2
A
O E #
0 - 1 6
White Electronic Designs Corporation • [phone] • www.wedc.com
128K x 8
W E
I / O
8
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
V
GND
NC
0 - 7
1
CC
# CS
Pin Description
1
#
Block Diagram
128K x 8
I / O
W E
Data Input/Output
Address Inputs
Write Enable
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
8
8 - 1 5
2
# CS
2
WE128K32-XXX
#
I / O
W E
128K x 8
1 6 - 2 3
8
3
# CS
3
#
I / O
128K x 8
W E
8
2 4 - 3 1
4
# CS
4
#