N16D1633LPA Datasheet, PDF (18/27 Pages) NanoAmp Solutions, Inc. – 512K × 16 Bits × 2 Banks Low Power Synchronous DRAM

NanoAmp Solutions, Inc.
N16D1633LPA
Advance Information
Table 6: CKE Truth Table
Current
State
CKE
Command
Prev
Cycle
H
Current
Cycle
/CS
/RAS /CAS /WE A11
X
X
X
X
X
X
L
H
H
X
X
X
X
A0-A10
X
X
Self
L
Refresh
L
L
L
L
H
L
Power
Down
L
L
H
Deep
L
Power
Down
L
H
H
H
H
H
All Bank
Idle
H
H
H
H
H
L
H
L
H
H
H
X
X
H
L
H
H
L
X
X
H
L
H
L
X
X
X
H
L
L
X
X
X
X
L
X
X
X
X
X
X
X
X
X
X
X
X
X
H
X
X
X
X
X
H
L
H
H
H
X
X
L
X
X
X
X
H
L
X
L
X
X
X
X
X
L
X
X
L
X
X
X
X
X
X
X
X
X
X
X
X
X
H
X
X
X
X
X
X
L
X
X
X
X
X
X
H
H
X
X
X
H
L
H
X
X
H
L
L
H
X
H
L
L
L
H
X
X
H
L
L
L
L
Op-Code
L
H
X
X
X
L
L
H
X
X
L
L
L
H
X
L
L
L
L
H
X
X
L
L
L
L
L
Op-Code
X
X
X
X
X
X
X
H
H
X
X
X
X
X
X
Any State
other than
H
L
X
X
X
X
X
X
listed
above
L
H
X
X
X
X
X
X
L
L
X
X
X
X
X
X
Action
Note
INVALID
2
Exit Self Refresh with
Device Deselect
3
Exit Self Refresh with
No Operation
3
ILLEGAL
3
ILLEGAL
3
ILLEGAL
3
Maintain Self Refresh
INVALID
2
Power Down Mode
Exit, All Banks Idle
3
ILLEGAL
3
Maintain Power Down
Mode
INVALID
2
Deep Power Down
Mode Set
6
Maintain Deep Power
Down Mode
Refer to the Idle State
4
section of the Current
4
State Truth Table
4
Auto Refresh
Mode Register Set
5
Refer to the Idle State
4
section of the Current
4
State Truth Table
4
Entry Self Refresh
5
Mode Register Set
Power Down
5
Refer to Operations of
the Current State
Truth Table
Begin Clock Suspend
next cycle
Exit Clock Suspend
next cycle
Maintain Clock Sus-
pend
Stock No. 23395- Rev L 1/06
18
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.