CY62146DV30LL-70BVI Cypress Semiconductor Corp, CY62146DV30LL-70BVI Datasheet - Page 6

• 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
Read Cycle 1 (Address Transition Controlled)
Read Cycle No. 2 (OE Controlled)
Notes:
16. The device is continuously selected. OE, CE = V
17. WE is HIGH for read cycle.
18. Address valid prior to or coincident with CE and BHE, BLE transition LOW.
DATA OUT
CURRENT
DATA OUT
ADDRESS
ADDRESS
SUPPLY
BHE/BLE
V
CE
OE
CC
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
t
LZCE
t
LZBE
[17, 18]
t
t
ACE
LZOE
t
DBE
IL
50%
t
, BHE and/or BLE = V
OHA
t
DOE
[16, 17]
t
AA
t
RC
IL
.
t
RC
DATA VALID
DATA VALID
t
HZBE
t
t
HZOE
HZCE
CY62146DV30
t
PD
50%
IMPEDANCE
Page 6 of 11
HIGH
I
I
CC
SB
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