CY62146DV30LL-70BVI Cypress Semiconductor Corp, CY62146DV30LL-70BVI Datasheet - Page 7

• Manufacturer Part Number: CY62146DV30LL-70BVI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62146DV30LL-70BVI

• Density: 4Mb
• Access Time (max): 70ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3V
• Address Bus: 18b
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 15mA
• Operating Supply Voltage (min): 2.2V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Word Size: 16b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05339 Rev. *A
Switching Waveforms
Write Cycle No. 1 (WE Controlled)
Write Cycle No. 2 (CE Controlled)
Notes:
19. Data I/O is high impedance if OE = V
20. If CE goes HIGH simultaneously with WE = V
21. During this period, the I/Os are in output state and input signals should not be applied.
ADDRESS
DATA I/O
ADDRESS
DATA I/O
BHE/BLE
BHE/BLE
CE
WE
OE
OE
WE
CE
NOTE 21
NOTE 21
(continued)
IH
.
t
SA
t
t
[15, 19, 20]
HZOE
HZOE
[15, 19, 20]
IH
, the output remains in a high-impedance state.
t
SA
t
AW
t
AW
t
SCE
t
WC
t
WC
t
t
BW
BW
DATA
DATA
t
t
PWE
t
t
SD
PWE
SD
t
IN
IN
SCE
t
t
HA
HA
t
t
HD
HD
CY62146DV30
Page 7 of 11
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