CY62146ELL-45ZSXIT Cypress Semiconductor Corp, CY62146ELL-45ZSXIT Datasheet - Page 9

• Manufacturer Part Number: CY62146ELL-45ZSXIT
• Description: CY62146ELL-45ZSXIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62146ELL-45ZSXIT

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 4M (256K x 16)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document Number: 001-07970 Rev. *G
Notes
25. If CE goes HIGH simultaneously with WE = V
26. During this period, the I/Os are in output state. Do not apply input signals.
ADDRESS
ADDRESS
BHE/BLE
BHE/BLE
DATA I/O
DATA I/O
WE
WE
CE
CE
NOTE 26
NOTE 26
t
(continued)
SA
Figure 9. Write Cycle 4: BHE/BLE Controlled, OE LOW
t
SA
Figure 8. Write Cycle 3: WE controlled, OE LOW
IH
, the output remains in a high impedance state.
t
HZWE
t
HZWE
t
t
AW
AW
t
t
t
SCE
BW
SCE
t
PWE
t
t
WC
WC
t
PWE
t
BW
DATA
DATA
t
SD
t
SD
IN
IN
[25]
t
[25]
HD
t
HD
t
t
HA
t
HA
LZWE
t
LZWE
CY62146E MoBL
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