W968D6DA Datasheet, PDF (44/75 Pages) Winbond – Low-power features

10.2 TIMING DIAGRAMS
10.2.1 Initialization Period
VCC , VCCQ
= 1.7V
W968D6DA
256Mb Async./Page,Syn./Burst CellularRAM
VCC ( MIN )
Device ready for
tPU
normal operation
10.2.2 DPD Entry and Exit Timing Parameters
tDPD
CE#
Write
RCR [4] = 0 ^{DPD Enabled}
tDPDX
DPD Exit
tPU
Device
Device ready for
Initialization Normal operation
10.2.3 Initialization and DPD Timing Parameters
Description
CE# HIGH after Write BCR[4]=0
CE# LOW between DPD Enable and Device Initialization
DPD Exit to next Operation Command
Symbol Min Max Unit
tDPD
150
-
μs
tDPDX
10
-
μs
tPU
-
150 μs
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Publication Release Date : June 27, 2013
Revision : A01-003