參數資料
型號: MSM514252A-10ZS
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word x 4-Bit Multiport DRAM
中文描述: 262,144字× 4位多端口內存
文件頁數: 2/33頁
文件大小: 358K
代理商: MSM514252A-10ZS
MSM514252A
Semiconductor
2/33
SC
SIO1
SIO2
DT
/
OE
W1/IO1
W2/IO2
WB
/
WE
NC
RAS
A8
A6
A5
A4
V
CC
V
SS
SIO4
SIO3
SE
W4/IO4
W3/IO3
NC
CAS
NC
A0
A1
A2
A3
A7
28-Pin Plastic ZIP
1
3
5
7
9
11
13
15
17
19
21
23
25
27
NC
W4/IO4
SIO3
V
SS
SIO1
DT
/
OE
W2/IO2
NC
A8
A5
V
CC
A3
A1
NC
2
4
6
8
10
12
14
16
18
20
22
24
26
28
W3/IO3
SE
SIO4
SC
SIO2
W1/IO1
WB
/
WE
RAS
A6
A4
A7
A2
A0
CAS
3
4
5
6
7
9
10
11
12
13
14
26
25
24
23
22
20
19
18
17
16
15
2
27
1
28
28-Pin Plastic SOJ
8
21
PIN CONFIGURATION (TOP VIEW)
Pin Name
A0 - A8
RAS
CAS
DT
/
OE
WB
/
WE
W1/IO1 - W4/IO4
SC
SE
SIO1 - SIO4
V
CC
/V
SS
Function
NC
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
相關PDF資料
PDF描述
MSM514252A 262,144-Word x 4-Bit Multiport DRAM
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