WE128K32-XXX
FIGURE 12 – ALTERNATE PIN CONFIGURATION FOR WE128K32NP-XH1X
Top View Pin Description
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
1
12
23
34
45
56
I/O8
I/O9
I/O10
A14
WE2#
CS2#
GND
I/O11
A10
I/O15
I/O24
I/O25
I/O26
A7
VCC
CS4#
WE4#
I/O27
A4
I/O31
I/O30
I/O29
I/O28
A1
I/O14
I/O13
I/O12
OE#
NC
Output Enable
Power Supply
Ground
VCC
GND
NC
Not Connected
A16
A12
A11
A9
NC
A5
A2
Block Diagram
WE1
#
CS1#
WE2
#
CS2#
WE3
#
CS3#
WE4# CS4#
A0
A15
WE1#
I/O7
A13
A5
A3
OE#
A0-16
NC
I/O0
I/O1
I/O2
VCC
A8
WE3#
CS3#
GND
I/O19
I/O23
I/O22
I/O21
I/O20
CS1#
NC
I/O6
I/O16
I/O17
I/O18
128K x 8
128K x 8
128K x 8
128K x 8
I/O5
I/O3
I/O4
8
8
8
8
11
22
33
44
55
66
I/O16-23
I/O24-31
I/O8-15
I/O0-7
13
4315.19E-0718-ss-WE128K32-XXX
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
