参数资料
型号: MSM51257CL
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 32,768-Word ×8-Bit CMOS STATIC RAM(32k字×8位静态RAM)
中文描述: 32,768词× 8位的CMOS静态RAM(32K的字× 8位静态RAM)的
文件页数: 2/12页
文件大小: 175K
代理商: MSM51257CL
2/12
Semiconductor
MSM51257CL
PIN CONFIGURATION (TOP VIEW)
Chip Select
Write Enable
Output Enable
Power Supply
No Connection
OE
Pin Name
A
0
- A
14
I/O
1
- I/O
8
CS
Function
Address Input
Data Input/Output
WE
NC
V
CC
, V
SS
I/O
1
A
0
I/O
2
V
SS
I/O
3
I/O
4
I/O
5
I/O
6
I/O
8
I/O
7
NC
CS
A
13
WE
V
CC
A
14
A
9
A
8
A
4
A
3
A
5
NC
A
10
OE
A
11
NC
A
12
A
7
A
6
NC
A
1
A
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
32-Pin Plastic TSOP (
I
)
(K Type)
32-Pin Plastic TSOP (
I
)
(L Type)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
~
~
~
~
I/O
1
A
0
I/O
2
V
SS
I/O
3
I/O
4
I/O
5
I/O
6
I/O
8
I/O
7
NC
CS
A
10
NC
A
1
A
2
A
13
WE
V
CC
A
14
A
9
A
8
A
4
A
3
A
5
NC
OE
A
11
NC
A
12
A
7
A
6
I/O
4
14
A
8
CS
A
14
I/O
3
V
SS
V
CC
WE
I/O
6
I/O
5
A
1
A
0
I/O
1
A
3
A
2
A
5
A
4
I/O
2
A
6
A
7
A
12
A
13
A
9
A
11
OE
A
10
I/O
7
I/O
8
I/O
4
A
8
A
9
A
11
OE
A
10
CS
I/O
8
A
14
A
12
I/O
3
V
SS
V
CC
WE
I/O
6
I/O
5
A
1
A
0
I/O
1
I/O
2
A
3
A
2
A
5
A
4
A
6
A
7
A
13
I/O
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28-Pin Plastic DIP
28-Pin Plastic SOP
13
12
11
10
9
7
8
6
5
4
3
2
1
15
16
17
18
19
20
22
21
23
24
25
26
27
28
相关PDF资料
PDF描述
MSM519200 4,194,304-Word X 2-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM519200-60 4,194,304-Word X 2-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM519200-60SJ 4,194,304-Word X 2-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM519200-60TS-K 4,194,304-Word X 2-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM519200-70 4,194,304-Word X 2-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
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