CY7C1021BN-15VXE Cypress Semiconductor Corp, CY7C1021BN-15VXE Datasheet - Page 8

• Manufacturer Part Number: CY7C1021BN-15VXE
• Description: IC SRAM 1MBIT 15NS 44SOJ
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C1021BN-15VXE

• Memory Size: 1M (64K x 16)
• Package / Case: 44-SOJ
• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Access Time: 15 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 130 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Document #: 001-06494 Rev. *C
Notes
12. Data I/O is high impedance if OE or BHE and/or BLE= V
13. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state.
ADDRESS
BHE, BLE
DATA I/O
ADDRESS
ADDRESS
BHE,
DATA
WE
CE
BLE
WE
CE
I/O
t
SA
t
SA
Figure 6. Write Cycle No. 2 (BLE or BHE Controlled)
Figure 5. Write Cycle No. 1 (CE Controlled)
IH
.
t
AW
t
AW
t
WC
t
WC
t
t
BW
t
PWE
t
SCE
SCE
t
PWE
t
BW
t
SD
t
SD
CY7C1021BN, CY7C10211BN
[12, 13]
t
HD
t
HD
t
HA
t
HA
Page 8 of 13
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