CY62256VLL-70ZC Cypress Semiconductor Corp, CY62256VLL-70ZC Datasheet - Page 7

• Manufacturer Part Number: CY62256VLL-70ZC
• Description: IC SRAM 256KBIT 70NS 28TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62256VLL-70ZC

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 256K (32K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-TSOP I
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1084

Switching Waveforms
Document #: 001-06512 Rev. *B
ADDRESS
ADDRESS
DATA I/O
DATA I/O
CE
WE
CE
WE
t
SA
NOTE 17
(continued)
Figure 7. Write Cycle No. 3 (WE Controlled, OE LOW)
Figure 6. Write Cycle No. 2 (CE Controlled)
t
HZWE
t
SA
t
t
AW
AW
t
WC
t
WC
DATA
DATA
t
SCE
t
SD
t
SD
IN
IN
VALID
VALID
[10, 15, 16]
[11, 16]
t
HD
t
t
HA
t
LZWE
HA
t
HD
CY62256VN
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