IC42S16800 ICSI [Integrated Circuit Solution Inc], IC42S16800 Datasheet - Page 33
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IC42S16800
Manufacturer Part Number
IC42S16800
Description
4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
Manufacturer
ICSI [Integrated Circuit Solution Inc]
Datasheet
1.IC42S16800.pdf
(69 pages)
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IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
AC Parameters for Read Timing (2 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
DQM
*BS0
RAS
CAS
ADD
CKE
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
RCD
RRD
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
Command
Bank B
t HZ
Auto Precharge
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
T15
CKH
33