CY7C1021CV26-15 データシートの表示（PDF） - Cypress Semiconductor
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CY7C1021CV26-15 Datasheet PDF : 9 Pages
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Switching Characteristics Over the Operating Range[7] (continued)
Parameter
tLZWE
tHZWE
tBW
Description
WE HIGH to Low-Z[8]
WE LOW to High-Z[8, 9]
Byte Enable to End of Write
Switching Waveforms
Read Cycle No. 1[12, 13]
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
CY7C1021CV26
CY7C1021CV26-15
Min.
Max.
Unit
3
ns
7
ns
9
ns
DATA VALID
Read Cycle No. 2 (OE Controlled)[13, 14]
ADDRESS
CE
OE
BHE, BLE
DATA OUT
VCC
SUPPLY
CURRENT
tRC
tACE
tDOE
tLZOE
tDBE
tLZBE
HIGH IMPEDANCE
tLZCE
tPU
50%
tHZOE
DATA VALID
tHZCE
tHZBE
HIGH
IMPEDANCE
tPD
50%
IICCCC
IISSBB
Notes:
12. Device is continuously selected. OE, CE, BHE and/or BLE = VIL.
13. WE is HIGH for Read cycle.
14. Address valid prior to or coincident with CE transition LOW.
Document #: 38-05589 Rev. **
Page 5 of 9
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