MSM514252A-70 View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
Manufacturer
MSM514252A-70 Datasheet PDF : 33 Pages
| |||
¡ Semiconductor
MSM514252A
PIN CONFIGURATION (TOP VIEW)
NC 1
W4/IO4 3
SIO3 5
VSS 7
SIO1 9
DT/OE 11
W2/IO2 13
NC 15
A8 17
A5 19
VCC 21
A3 23
A1 25
NC 27
2 W3/IO3
4 SE
6 SIO4
8 SC
10 SIO2
12 W1/IO1
14 WB/WE
16 RAS
SC 1
SIO1 2
SIO2 3
DT/OE 4
W1/IO1 5
W2/IO2 6
WB/WE 7
NC 8
RAS 9
A8 10
28 VSS
27 SIO4
26 SIO3
25 SE
24 W4/IO4
23 W3/IO3
22 NC
21 CAS
20 NC
19 A0
A6 11
18 A1
18 A6
A5 12
17 A2
20 A4
A4 13
16 A3
22 A7
VCC 14
15 A7
24 A2
26 A0
28-Pin Plastic SOJ
28 CAS
28-Pin Plastic ZIP
Pin Name
A0 - A8
RAS
CAS
DT/OE
WB/WE
W1/IO1 - W4/IO4
SC
SE
SIO1 - SIO4
VCC/VSS
NC
Function
Address Input
Row Address Strobe
Column Address Strobe
Data Transfer/Output Enable
Write per Bit/Write Enable
Write Mask/Data IN, OUT
Serial Clock
Serial Enable
Serial Input/Output
Power Supply (5 V) /Ground (0 V)
No Connection
2/33
Share Link: 