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MSM514262 Просмотр технического описания (PDF) - Oki Electric Industry
Номер в каталоге
Компоненты Описание
производитель
MSM514262
262,144-Word x 4-Bit Multiport DRAM
Oki Electric Industry
MSM514262 Datasheet PDF : 45 Pages
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¡ Semiconductor
MSM514262
PIN CONFIGURATION (TOP VIEW)
DSF 1
W4/IO4 3
SIO3 5
V
SS
7
SIO1 9
DT
/
OE
11
2 W3/IO3
4
SE
6 SIO4
8 SC
10 SIO2
12 W1/IO1
SC 1
SIO1 2
SIO2 3
DT
/
OE
4
W1/IO1 5
W2/IO2 6
WB
/
WE
7
NC 8
28 V
SS
27 SIO4
26 SIO3
25
SE
24 W4/IO4
23 W3/IO3
22 DSF
21
CAS
W2/IO2 13
14
WB
/
WE
RAS
9
20 QSF
NC 15
A8 17
A5 19
16
RAS
18 A6
20 A4
A8 10
A6 11
A5 12
A4 13
19 A0
18 A1
17 A2
16 A3
V
CC
21
22 A7
V
CC
14
15 A7
A3 23
A1 25
24 A2
26 A0
28-Pin Plastic SOJ
QSF 27
28
CAS
28-Pin Plastic ZIP
Pin Name
A0 - A8
RAS
CAS
DT
/
OE
WB
/
WE
DSF
W1/IO1 - W4/IO4
SC
SE
SIO1 - SIO4
QSF
V
CC
V
SS
NC
Function
Address Input
Row Address Strobe
Column Address Strobe
Transfer/Output Enable
Mask/Write Enable
Special Function Input
RAM Inputs/Outputs
Serial Clock
SAM Port Enable
SAM Inputs/Ourputs
Special Function Output
Power Supply (5 V)
Ground (0 V)
No Connection
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