CY7C1021CV33-12VXI Cypress Semiconductor Corp, CY7C1021CV33-12VXI Datasheet - Page 7

• Manufacturer Part Number: CY7C1021CV33-12VXI
• Description: IC SRAM 1MBIT 12NS 44SOJ
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1021CV33-12VXI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 1M (64K x 16)
• Speed: 12ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-SOJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Notes
Document Number: 38-05132 Rev. *H
11. Device is continuously selected. OE, CE, BHE, and/or BLE = V
12. WE is HIGH for read cycle.
13. Address valid prior to or coincident with CE transition LOW.
DATA OUT
CURRENT
ADDRESS
DATA OUT
BHE, BLE
ADDRESS
SUPPLY
V
CE
OE
CC
PREVIOUS DATA VALID
HIGH IMPEDANCE
Figure 4. Read Cycle No. 1 (Address Transition Controlled)
t
t
LZCE
PU
t
ACE
Figure 5. Read Cycle No. 2 (OE Controlled)
t
t
LZBE
t
DBE
LZOE
t
DOE
t
OHA
50%
t
AA
IL
.
t
RC
t
RC
RC
DATA VALID
[12, 13]
[11, 12]
DATA VALID
t
HZOE
t
t
HZCE
HZBE
CY7C1021CV33
t
PD
50%
IMPEDANCE
HIGH
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