ic42s16400 ETC-unknow, ic42s16400 Datasheet - Page 31

• Manufacturer Part Number: ic42s16400
• Description: 1m X 16bit X 4 Banks 64-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16400
AC Parameters for Read Timing (1 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR034-0E 12/02/2003
DQM
*BS0
ADD
CKE
RAS
CAS
CLK
A10
CS
WE
DQ
Hi-Z
t CH t CL
T0
t CKS
T1
Activate
Command
Bank A
t AS
t AH
t CK2
T2
t CMS
t
RCD
t
CMH
T3
t RRD
Read
Command
Bank A
T4
t LZ
t
AC2
T5
Activate
Command
Bank B
QAa0
t OH
t RAS
t AC2
T6
QAa1
T7
t OH
t HZ
Auto Precharge
Command
t RC
Read with
Bank B
T8
Bank B
Begin Auto
Precharge
Burst Length=2, CAS Latency=2
T9
Precharge
Command
Bank A
QBa0
T10
t RP
QBa1
t
CKH
t HZ
T11
Activate
Command
Bank A
T12
T13
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