CY62128L-70SC Просмотр технического описания (PDF) - Cypress Semiconductor
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CY62128L-70SC Datasheet PDF : 8 Pages
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PRELIMINARY
Switching Characteristics[3,6] Over the Operating Range (continued)
Parameter
Description
tHD
tLZWE
tHZWE
Data Hold from Write End
WE HIGH to Low Z[8]
WE LOW to High Z[7,8]
Shaded area contains advanced information.
Switching Waveforms
Read Cycle No.1[10,11]
ADDRESS
DATA OUT
tRC
tAA
tOHA
PREVIOUS DATA VALID
Read Cycle No. 2 (OE Controlled)[11,12]
CY62128
62128–55
Min. Max.
0
5
20
62128–70
Min. Max. Unit
0
ns
5
ns
25
ns
DATA VALID
62128-5
ADDRESS
tRC
CE1
CE2
OE
DATA OUT
VCC
SUPPLY
CURRENT
tACE
tDOE
tLZOE
HIGH IMPEDANCE
tLZCE
tPU
50%
Notes:
10. Device is continuously selected. OE, CE1 = VIL, CE2 = VIH.
11. WE is HIGH for read cycle.
12. Address valid prior to or coincident with CE1 transition LOW and CE2 transition HIGH.
DATA VALID
tHZOE
tHZCE
HIGH
IMPEDANCE
tPD
50%
ICC
ISB
62128-6
4
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