ic42s16160 ETC-unknow, ic42s16160 Datasheet - Page 59

• Manufacturer Part Number: ic42s16160
• Description: 4m X 16bit X 4 Banks 256-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16160
Auto Precharge after Write Burst (2 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR037-0A 9/05/2003
DQM
CKE
RAS
CAS
*BS0
ADD
CLK
A10
WE
DQ
CS
High
Command
Hi-Z
Activate
Bank A
Ra
Ra
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
t
CK3
Command
Bank A
QAa0 QAa1 QAa2 QAa3 QBa0 QBa1
Read
Ca
Command
Activate
Bank B
Ra
Ra
Bank B
Auto Precharge
Command
Read with
Ca
QBa2
QBa3
Auto Precharge
Command
Read with
Bank A
QAb0 QAb1
Cb
Start Auto Precharge
Bank B
QAb2
Command
Activate
Bank B
QAb3
Rb
Rb
RBb
Start Auto
Precharge
Bank A
Bank B
Auto precharge
Burst Length=4, CAS Latency=3
Command
Write with
QBb0
Cb
QBb1 QBb2
Start Auto Precharge
Bank B
QBb3
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