CY7C1020-12ZC Cypress Semiconductor Corp, CY7C1020-12ZC Datasheet - Page 6

• Manufacturer Part Number: CY7C1020-12ZC
• Description: IC SRAM 512KBIT 12NS 44TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1020-12ZC

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 512K (32K x 16)
• Speed: 12ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-TSOP II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1006

Switching Waveforms
Document #: 38-05058 Rev. **
Write Cycle No. 2 (BLE or BHE Controlled)
BHE, BLE
Notes:
Write Cycle No. 1 (CE Controlled)
12. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
11. Data I/O is high impedance if OE or BHE and/or BLE= V
DATAI/O
BHE, BLE
ADDRESS
DATAI/O
ADDRESS
WE
CE
CE
WE
(continued)
t
SA
t
SA
[11, 12]
t
AW
IH
.
t
AW
t
WC
t
WC
t
t
BW
t
PWE
t
SCE
SCE
t
PWE
t
BW
t
SD
t
SD
t
HD
t
HD
t
HA
t
HA
CY7C1020
Page 6 of 10
1020-8
1020-7