ic42s16160 ETC-unknow, ic42s16160 Datasheet - Page 33

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

IC42S16160
AC Parameters for Read Timing (2 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR037-0A 9/05/2003
DQM
*BS0
ADD
CKE
RAS
CAS
CLK
A10
CS
WE
DQ
Hi-Z
t
t CKS
CH t CL
T0
T1
Activate
Command
Bank A
t
AS
t
AH
t
CK3
T2
t
CMS
t
CMH
t
T3
t
RRD
RCD
T4
Read
Command
Bank A
T5
t
RAS
T6
Activate
Command
Bank B
t LZ
t AC3
t
RC
T7
QAa0
t OH
t AC3
T8
QAa1
t OH
t HZ
Auto Precharge
Command
Bank B
Read with
T9
T10 T11
Burst Length=2, CAS Latency=3
Precharge
Command
Bank A
T12
Precharge
Bank B
Begin Auto
QBa0
T13 T14
t
RP
QBa1
t
HZ
Command
Activate
Bank A
t
CKH
T15
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