msm521209 ETC-unknow, msm521209 Datasheet - Page 2

• Manufacturer Part Number: msm521209
• Description: 131,072-word 9-bit Cmos Static
• Manufacturer: ETC-unknow

¡ Semiconductor
PIN CONFIGURATION (TOP VIEW)
Pin Name
I/O1 - I/O9
I/O1
I/O2
I/O3
I/O4
A16
A15
A14
A13
A0 - A16
V
V
V
WE
NC
NC
A3
A2
A1
A0
CE
CC
CC
SS
WE
OE
NC
CE
, V
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
SS
36-Pin Plastic SOJ
Address Input
Data Input/Output
Chip Enable
Output Enable
Write Enable
Power Supply
No Connection
Function
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
A4
A5
A6
A7
OE
I/O9
I/O8
I/O7
V
V
I/O6
I/O5
A8
A9
A10
A11
A12
NC
SS
CC
MSM521209
2/10