ic42s16400 ETC-unknow, ic42s16400 Datasheet - Page 64

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

IC42S16400
Full Page Random Column Read
BS1=”L”, Bank C,D = Idle
64
DQM
CKE
RAS
CAS
ADD
CLK
A10
WE
DQ
CS
BS
Hi-Z
Command
T0 T1 T2 T3 T4 T5 T6 T7
Activate
Bank A
Ra
Ra
t
CK2
Activate
Command
Bank B
Ra
Ra
Command
Bank A
Read
Ca
Command
Bank B
Read
Ca
Command
Bank A
Read
QAa0
Cb
QBa0
Command
Bank B
Read
QAb0
Cb
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
QAb1
Command
Bank A
Read
QBb0
Cc
QBb1
QAc0
Command
Bank B
Read
QAc1
Cc
QAc2
Burst Length=Full Page, CAS Latency=2
Command Bank B
(Precharge Termination)
QBc0
Precharge
QBc1
t
QBc2
Integrated Circuit Solution Inc.
RP
(Bank D)
Command
Activate
Bank B
Rb
Rb
DR034-0E 12/02/2003