WS512K32-XXX
FIGURE 2 – PIN CONFIGURATION FOR WS512K32-XG4TX1
Top View Pin Description
I/O0-31
A0-18
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
WE#
9
8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
CS1-4
OE#
VCC
#
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
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
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
GND
NC
Not Connected
Block Diagram
I/O9
CS1#
CS2#
CS3#
CS4#
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
WE#
OE#
A0-18
512K X 8
512K X 8
512K X 8
512K X 8
2728 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
8
8
8
8
I/O0 - 7
I/O8 - 15
I/O16 - 23
I/O24 - 31
Note 1: Package Not Recommended For New Design
FIGURE 3 – PIN CONFIGURATION FOR WS512K32-XG2UX AND WS512K32-XG2LX
Top View
Pin Description
I/O0-31
A0-18
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61
60 I/O16
WE1-4
#
I/O0 10
CS1-4
OE#
VCC
#
I/O1 11
I/O2 12
I/O3 13
I/O4 14
I/O5 15
I/O6 16
I/O7 17
59 I/O17
58 I/O18
57 I/O19
56 I/O20
55 I/O21
54 I/O22
53 I/O23
52 GND
51 I/O24
50 I/O25
49 I/O26
48 I/O27
47 I/O28
46 I/O29
45 I/O30
44 I/O31
Output Enable
Power Supply
Ground
GND
NC
Not Connected
GND 18
I/O8 19
I/O9 20
I/O10 21
I/O11 22
I/O12 23
I/O13 24
I/O14 25
I/O15 26
Block Diagram
WE1# CS1#
512K X 8
WE2# CS2#
WE3# CS3#
WE4# CS4#
512K X 8
OE#
A0-18
512K X 8
512K X 8
2728 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
8
8
8
8
I/O0 - 7
I/O8 - 15
I/O16 - 23
I/O24 - 31
Microsemi Corporation reserves the right to change products or specifications without notice.
April 2016 © 2016 Microsemi Corporation. All rights reserved.
Rev. 22
2
Microsemi Corporation • (602) 437-1520 • www.microsemi.com/pmgp
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