CY7C1021CV33-15ZI Cypress Semiconductor Corp, CY7C1021CV33-15ZI Datasheet - Page 6

• Manufacturer Part Number: CY7C1021CV33-15ZI
• Description: SRAM Chip Async Single 3.3V 1M-Bit 64K x 16 15ns 44-Pin TSOP-II
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1021CV33-15ZI

• Package: 44TSOP-II
• Timing Type: Asynchronous
• Density: 1 Mb
• Typical Operating Supply Voltage: 3.3 V
• Number Of I/o Lines: 16 Bit
• Number Of Ports: 1
• Number Of Words: 64K

Document #: 38-05132 Rev. *C
Switching Waveforms
Read Cycle No. 2 (OE Controlled)
Read Cycle No. 1
DATA OUT
Notes:
10. Device is continuously selected. OE, CE, BHE and/or BHE = V
11. WE is HIGH for Read cycle.
12. Address valid prior to or coincident with CE transition LOW.
CURRENT
DATA OUT
ADDRESS
BHE, BLE
SUPPLY
ADDRESS
V
CC
OE
CE
[10, 11]
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
t
LZCE
PU
[11, 12]
t
ACE
t
t
LZBE
t
DBE
LZOE
t
DOE
50%
t
OHA
t
AA
IL
.
t
RC
t
RC
DATA VALID
t
HZOE
DATA VALID
t
t
HZCE
HZBE
CY7C1021CV33
t
PD
50%
IMPEDANCE
HIGH
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ICC
CC
ISB
SB