CY7C199C-15ZXCT Cypress Semiconductor Corp, CY7C199C-15ZXCT Datasheet - Page 3

• Manufacturer Part Number: CY7C199C-15ZXCT
• Description: IC SRAM 256KBIT 15NS 28TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C199C-15ZXCT

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 256K (32K x 8)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-TSOP I
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-05408 Rev. *B
Truth Table
Pin Description
A
CE
I/O
OE
V
V
WE
X
CC
SS
X
Pin
Input
Control
Input or
Output
Control
Supply
Supply
Control
Type
Address Inputs
Chip Enable
Data Input/Outputs
Output Enable
Power (5.0V)
Ground
Write Enable
Description
1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 21, 23,
11, 12, 13, 15,
16, 17, 18, 19
24, 25, 26
DIP
20
22
28
14
27
1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 21, 23,
11, 12, 13, 15,
16, 17, 18, 19
24, 25, 26
SOJ
20
22
28
14
27
CY7C199C
2, 3, 4, 5, 8, 9,
14, 15, 16, 17,
18, 19, 20, 22,
10, 11, 12, 13,
23, 24, 25, 26
Page 3 of 13
TSOP I
28
27
21
1
7
6