WCMB2016R4X View Datasheet(PDF) - Weida Semiconductor, Inc.
Part Name
Description
MFG CO.
'WCMB2016R4X' PDF : 11 Pages View PDF
Switching Waveforms
WCMB2016R4X
[12, 13]
Read Cycle No. 1(Address Transition Controlled)
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
[13, 14]
Read Cycle No. 2 (OE Controlled)
DATA VALID
ADDRESS
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:
12. Device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL.
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE, BHE, BLE, transition LOW.
6
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