ic42s16400a ETC-unknow, ic42s16400a Datasheet - Page 64

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

IC42S16400A
Full Page Random Column Write
BS1=”L”, Bank C,D = Idle
64
*BS0
DQM
CKE
RAS
CAS
ADD
CLK
A10
WE
DQ
CS
Hi-Z
Command
T0 T1 T2 T3 T4 T5 T6 T7
Activate
Bank A
Ra
Ra
t
CK2
Command
Activate
Bank B
Ra
Ra
Command
Bank A
Write
QAa0
Ca
Command
Bank B
QBa0
Write
Ca
Command
Bank A
QAb0 QAb1
Write
Cb
Command
Bank B
Write
QBb0
Cb
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
QBb1
Command
Bank A
Write
QAc0
Cc
QAc1
QAc2
Command
Bank B
Write
QBc0
Cc
QBc1
Burst Length=Full Page, CAS Latency=2
Command Bank B
(Precharge Termination)
QBc2
Precharge
Write Data
is masked
Integrated Circuit Solution Inc.
t
RP
(Bank D)
Command
Activate
Bank B
Rb
Rb
DR039-0A 02/19/2004