AS4C32M16SB-7TIN Datasheet, PDF (32/55 Pages) Alliance Semiconductor Corporation – 54pin TSOPII PACKAGE

AS4C32M16SB-6TIN
AS4C32M16SB-7TIN
AS4C32M16SB-7TCN
Figure 27.1. Random Column Read (Page within same Bank)
(Burst Length=4, CAS# Latency=2)
CLK
CKE
CS#
RAS#
CAS#
WE#
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
BA0,1
A10
RAw
A0-A9,
RAw
A11-A12
DQM
DQ
Hi-Z
Activate
Command
Bank A
CAw
CAx
CAy
RAz
RAz
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Read
Command
Bank A
Read
Command
Bank A
Read
Command
Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
CAz
Az0
Read
Command
Bank A
Don’t Care
Confidential
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Rev.1.0 June 2016