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CY7C1021B
CY7C10211B
Document #: 38-05145 Rev. *A
Page 5 of 10
tLZWE
WE HIGH to Low Z[7]
33
3
ns
tHZWE
WE LOW to High Z[7, 8]
56
7
ns
tBW
Byte Enable to End of Write
7
8
9
ns
Switching Characteristics[6] Over the Operating Range (continued)
Parameter
Description
7C10211B-10
7C1021B-12
7C1021B-15
Unit
Min.
Max.
Min.
Max.
Min.
Max.
Switching Waveforms
Notes:
10. Device is continuously selected. OE, CE, BHE and/or BHE = VIL.
11. WE is HIGH for read cycle.
Read Cycle No. 1
PREVIOUS DATA VALID
DATA VALID
tRC
tAA
tOHA
ADDRESS
DATA OUT
[10, 11]
Read Cycle No. 2 (OE Controlled)
50%
50%
DATA VALID
tRC
tACE
tDOE
tLZOE
tLZCE
tPU
HIGH IMPEDANCE
tHZOE
tHZBE
tPD
HIGH
OE
CE
ICC
ISB
IMPEDANCE
ADDRESS
DATA OUT
VCC
SUPPLY
tDBE
tLZBE
tHZCE
BHE, BLE
[11, 12]
CURRENT
ICC
ISB
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