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Part Name
Description
CY7C197B View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
CY7C197B
256 Kb (256K x 1) Static RAM
Cypress Semiconductor
CY7C197B Datasheet PDF : 10 Pages
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Pin Layout and Specifications
24 DIP (6.6 × 31.8 × 3.5 mm) – P13
A
0
1
A
1
2
A
2
3
A
3
4
A
4
5
A
5
6
A
6
7
A
7
8
A
8
9
Dout 10
WE 11
GND 12
24
V
CC
23
A
17
22
A
16
21
A
15
20
A
14
19
A
13
18
A
12
17
A
11
16
A
10
15
A
9
14 Din
13 CE
24 SOJ (8 × 15 × 3.5 mm) – V13
A
0
1
A
1
2
A
2
3
A
3
4
A
4
5
A
5
6
A
6
7
A
7
8
A
8
9
Dout 10
WE 11
GND 12
24
V
CC
23
A
17
22
A
16
21
A
15
20
A
14
19
A
13
18
A
12
17
A
11
16
A
10
15
A
9
14 Din
13 CE
CY7C197B
Document #: 38-05410 Rev. **
Page 2 of 10
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