ic42s16400a ETC-unknow, ic42s16400a Datasheet - Page 48

• Manufacturer Part Number: ic42s16400a
• Description: 1m X 16bit X 4 Banks 64-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16400A
Random Row Write (Interleaving Banks) (2 of 2)
BS1=”L”, Bank C,D = Idle
48
*BS0
DQM
CKE
RAS
CAS
ADD
CLK
A10
WE
DQ
CS
Command
Activate
High
Hi-Z
Bank A
T0 T1 T2 T3 T4 T5 T6 T7
t
CK
Command
Bank A
Write
QAa0 QAa1 QAa2 QAa3 QAa4 QAa5 QAa6
Command
Activate
Bank B
RBa
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
QAa7 QBa0
Command
Bank B
Write
t
DPL
QBa1
Precharge
Command
Bank A
QBa2 QBa3 QBa4 QBa5 QBa6
t
RP
Command
Activate
Bank A
Burst Length=8, CAS Latency=3
Integrated Circuit Solution Inc.
QBb7 QAb0
Command
Bank A
Write
t
DPL
QAb1
Command
Precharge
Bank B
QAb2
DR039-0A 02/19/2004
QAb3