ic42s16160 ETC-unknow, ic42s16160 Datasheet - Page 40

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

IC42S16160
Auto Refresh (CBR)
BS1=”L”, Bank C,D = Idle
40
*BS0, 1
DQM
RAS
ADD
CKE
CAS
CLK
A10
WE
DQ
CS
Hi-Z
Command
Precharge
All Banks
T0 T1 T2 T3 T4 T5 T6 T7
t
CK2
t
RP
CBR Refresh
Command
t
RC
CBR Refresh
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
t
RC
Activate
Command
RAa
RAa
Burst Length=4, CAS Latency=2
Command
Integrated Circuit Solution Inc.
Read
CAa
Q0
Q1
Q2
DR037-0A 9/05/2003
Q3