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MSM81C55-5JS Datasheet(PDF) 2 Page - OKI electronic componets

Part # MSM81C55-5JS
Description  2048-Bit CMOS STATIC RAM WITH I/O PORTS AND TIMER
PDF  19 Pages
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Manufacturer  OKI [OKI electronic componets]
Direct Link  http://www.oki.com
Logo OKI - OKI electronic componets

MSM81C55-5JS Datasheet(HTML) 2 Page - OKI electronic componets

  MSM81C55-5JS Datasheet HTML 1Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 2Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 3Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 4Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 5Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 6Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 7Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 8Page - OKI electronic componets MSM81C55-5JS Datasheet HTML 9Page - OKI electronic componets Next Button
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¡ Semiconductor
MSM81C55-5RS/GS/JS
PIN CONFIGURATION (TOP VIEW)
40 pin Plastic DIP
44 pin Plastic QFP
16
15
14
13
PC3
TIMER IN
RESET
TIMER OUT
IO/M
CE
RD
WR
ALE
20
19
18
17
GND
PC2
PC1
PC0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
PA5
PA4
1
2
3
4
5
6
7
8
9
10
11
12
32
31
30
29
28
27
26
37
38
39
40
36
35
34
33
25
PA3
PA2
PA1
PA0
24
23
22
21
VCC
AD7
AD6
AD5
PC4
PC5
AD4
AD3
AD2
AD1
AD0
39
38
37
36
35
34
33
PB6
PB5
PB4
PB3
PB2
NC
PB1
TIMER OUT
IO/M
CE
RD
WR
NC
ALE
7
8
9
10
11
12
13
32
31
30
29
PB0
PA7
PA6
AD0
AD1
AD2
AD3
14
15
16
17
PA5
44 pin Plastic QFJ
33
32
31
30
29
28
27
PB6
PB5
PB4
PB3
PB2
PB1
PB0
TIMEROUT
IO/M
CE
RD
WR
ALE
AD0
1
2
3
4
5
6
7
26
25
24
23
PA7
PA6
PA5
AD1
AD2
AD3
NC
8
9
10
11
PA4



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