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

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

Specifications of CY62256LL-70ZXC

• 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-TSOP I
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1750-5; CY62256LL-70ZXC

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
Page 7 of 13