CY7C1041B-12ZC Cypress Semiconductor Corp, CY7C1041B-12ZC Datasheet - Page 6

• Manufacturer Part Number: CY7C1041B-12ZC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1041B-12ZC

• Density: 4Mb
• Access Time (max): 12ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 18b
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 200mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 16b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05142 Rev. *A
Data Retention Waveform
Switching Waveforms
Read Cycle No. 1
Read Cycle No. 2 (OE Controlled)
DATA OUT
Notes:
12. Device is continuously selected. OE, CE, BHE, and/or BHE = V
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE transition LOW.
CURRENT
DATA OUT
ADDRESS
BHE, BLE
SUPPLY
ADDRESS
V
CC
V
OE
CE
CE
CC
[12, 13]
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
t
LZCE
PU
t
[13, 14]
ACE
t
t
LZBE
t
DBE
LZOE
t
DOE
t
50%
OHA
t
CDR
3.0V
t
AA
IL
.
t
RC
DATA RETENTION MODE
t
RC
V
DR
> 2V
DATA VALID
t
HZOE
DATA VALID
3.0V
t
R
t
t
HZCE
HZBE
t
PD
CY7C1041B
50%
IMPEDANCE
HIGH
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