CY62256LL-70PXC Cypress Semiconductor Corp, CY62256LL-70PXC Datasheet - Page 7

• Manufacturer Part Number: CY62256LL-70PXC
• Description: IC SRAM 256KBIT 70NS 28DIP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62256LL-70PXC

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 256K (32K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1748-5; CY62256LL-70PXC

CY62256
Switching Waveforms
(continued)
[11, 16]
Write Cycle No. 3 (WE Controlled, OE LOW)
t
WC
ADDRESS
CE
t
t
AW
HA
t
SA
WE
t
t
SD
HD
DATA I/O
DATA
VALID
NOTE 17
IN
t
t
LZWE
HZWE
Document #: 38-05248 Rev. *E
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