CY7C199CN-25PXC Cypress Semiconductor Corp, CY7C199CN-25PXC Datasheet - Page 2
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CY7C199CN-25PXC
Manufacturer Part Number
CY7C199CN-25PXC
Description
IC SRAM 256KBIT 25NS 28DIP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C199CN-12VXI.pdf
(14 pages)
Specifications of CY7C199CN-25PXC
Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Memory Size
256K (32K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Pin Layout and Specifications
Document #: 001-06435 Rev. *B
V
A
A
A
A
A
IO
IO
IO
A
A
A
A
A
SS
10
12
13
14
11
5
6
7
8
9
0
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
WE
A
A
OE
28 DIP
A
A
A
A
CC
A
A
A
A
A
10
11
1
2
3
4
5
6
7
8
9
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
V
WE
A
A
A
A
OE
A
CE
IO
IO
IO
IO
IO
CC
4
3
2
1
0
7
6
5
4
3
28 TSOP I (8 x 13.4 mm)
V
A
A
A
A
A
IO
IO
IO
A
A
A
A
A
SS
10
12
13
14
11
5
6
7
8
9
0
1
2
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 SOJ
A
CE
IO
IO
IO
IO
IO
V
IO
IO
IO
A
A
A
0
SS
14
13
12
7
6
5
4
3
2
1
0
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CY7C199CN
V
WE
A
A
A
A
OE
A
CE
IO
IO
IO
IO
IO
CC
4
3
2
1
0
7
6
5
4
3
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