CY62146VLL-70ZI(2002) View Datasheet(PDF) - Cypress Semiconductor
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CY62146VLL-70ZI Datasheet PDF : 10 Pages
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Switching Characteristics Over the Operating Range (continued)[6]
tSCE
tAW
tHA
tSA
tPWE
tBW
tSD
tHD
tHZWE
tLZWE
Parameter
Description
CE LOW to Write End
Address Set-up to Write End
Address Hold from Write End
Address Set-up to Write Start
WE Pulse Width
BHE / BLE Pulse Width
Data Set-up to Write End
Data Hold from Write End
WE LOW to High-Z[7, 8]
WE HIGH to Low-Z[7]
Switching Waveforms
Read Cycle No. 1[11, 12]
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
CY62146V MoBL®
70 ns
Min. Max. Unit
60
ns
60
ns
0
ns
0
ns
40
ns
60
ns
30
ns
0
ns
25
ns
10
ns
DATA VALID
Read Cycle No. 2 [12, 13]
CE
OE
BHE/BLE
tRC
tACE
tDOE
tLZOE
DATA OUT
VCC
SUPPLY
CURRENT
tDBE
tLZBE
HIGH IMPEDANCE
tLZCE
tPU
50%
DATA VALID
tPD
tHZCE
tHZOE
tHZBE
HIGH
IMPEDANCE
ICC
50%
ISB
Notes:
11. Device is continuously selected. OE, CE = VIL.
12. WE is HIGH for read cycle.
13. Address valid prior to or coincident with CE transition LOW.
Document #: 38-05159 Rev. *A
Page 5 of 10
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