W989D6DB Datasheet, PDF (43/64 Pages) Winbond – Standard Self Refresh Mode

W989D6DB / W989D2DB
11.4 Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Auto-precharge)
CLK
CS
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
tRC
RAS
CAS
WE
BA0
BA1
tRCD
A10 RAa
tRAS
tRCD
RBb
tRP
tRAS
tRAS
tRP
tRCD
RAc
Address RAa
DQM
CKE
DQ
Bank #0 Active
Bank #1
Bank #2
Idle
Bank #3
CAx
RBb
CBy
RAc
tAC
tAC
ax0 ax1 ax2 ax3 ax4 ax5 ax6 ax7 by0 by1
tRRD
Read
tRRD
Active
AP*
Read
Active
* AP is the internal precharge start timing
CAz
tAC
by4 by5 by6
CZ0
Read
AP*
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Publication Release Date: Mar. 19, 2014
Revision: A01-001