HY57V281620FLTP Hynix Semiconductor, HY57V281620FLTP Datasheet - Page 12

• Manufacturer Part Number: HY57V281620FLTP
• Description: Synchronous DRAM Memory 128Mbit (8Mx16bit)
• Manufacturer: Hynix Semiconductor

Rev. 1.2 / Oct. 2007
COMMAND TRUTH TABLE
Mode Register Set
No Operation
Bank Active
Read
Read
charge
Write
Write
charge
Precharge All Banks
Precharge selected Bank
Burst Stop
DQM
Auto Refresh
Burst-Read-Single-
WRITE
Self Refresh
Precharge
power down
Clock Suspend
Command
with
with
Autopre-
Autopre-
Entry
Exit
Entry
Exit
Entry
Exit
CKEn-1 CKEn
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
H
H
H
H
X
X
X
X
X
X
X
X
L
L
L
CS
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
RAS
X
H
H
H
H
H
H
H
X
X
X
X
X
V
L
L
L
L
L
L
X
CAS
H
H
H
H
H
H
H
V
L
X
L
L
L
L
L
X
X
X
X
WE
H
H
H
H
H
H
H
H
X
X
X
X
X
V
L
L
L
L
L
DQM
V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
HY57V281620F(L/S)TP Series
ADDR
CA
CA
(Other balls OP code)
X
A9 ball High
RA
OP code
A10/AP
X
X
X
X
X
X
X
H
H
H
L
L
L
BA
V
V
V
X
V
Note
Mode
MRS
12