7C10211B-10(2004) 查看數據表（PDF） - Cypress Semiconductor
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7C10211B-10 Datasheet PDF : 10 Pages
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Switching Characteristics[6] Over the Operating Range (continued)
Parameter
tLZWE
tHZWE
tBW
Description
WE HIGH to Low Z[7]
WE LOW to High Z[7, 8]
Byte Enable to End of Write
7C10211B-10
Min. Max.
3
5
7
Switching Waveforms
Read Cycle No. 1 [10, 11]
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
Read Cycle No. 2 (OE Controlled) [11, 12]
CY7C1021B
CY7C10211B
7C1021B-12
Min. Max.
3
6
8
7C1021B-15
Min. Max. Unit
3
ns
7
ns
9
ns
DATA VALID
ADDRESS
tRC
CE
OE
BHE, BLE
tACE
tDOE
tLZOE
tDBE
tLZBE
DATA OUT
VCC
SUPPLY
CURRENT
HIGH IMPEDANCE
tLZCE
tPU
50%
Notes:
10. Device is continuously selected. OE, CE, BHE and/or BHE = VIL.
11. WE is HIGH for read cycle.
tHZOE
DATA VALID
tHZCE
tHZBE
HIGH
IMPEDANCE
tPD
50%
IICCCC
IISSBB
Document #: 38-05145 Rev. *A
Page 5 of 10
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