IC42S16400-6BG ICSI [Integrated Circuit Solution Inc], IC42S16400-6BG Datasheet - Page 38

• Manufacturer Part Number: IC42S16400-6BG
• Description: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
• Manufacturer: ICSI [Integrated Circuit Solution Inc]

IC42S16400
Power Down Mode and Clock Mask
BS1=”L”, Bank C,D = Idle
38
*BS0
DQM
ADD
CKE
RAS
CAS
CLK
A10
WE
DQ
CS
Hi-Z
Command
Activate
Bank A
T0 T1 T2 T3 T4 T5 T6 T7
RAa
RAa
RAa
t
Power Down
Mode Entry
CK2
STANDBY
ACTIVE
t
CKS
Power Down
Mode Exit
Read
Command
Bank A
CAa
QAa0 QAa1
Clock Mask
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Start
Clock Mask
End
QAa2
QAa3
VALID
t
CKH
Precharge
Command
Power Down
Mode Entry
Burst Length=4, CAS Latency=2
Integrated Circuit Solution Inc.
Precharge
Standby
t
CKS
Power
Mode
Exit
Down
DR034-0E 12/02/2003
Command