w9425g6eh Winbond Electronics Corp America, w9425g6eh Datasheet - Page 19
![no-image](/images/no-image-200.jpg)
w9425g6eh
Manufacturer Part Number
w9425g6eh
Description
4 M ? 4 Banks ? 16 Bits Ddr Sdram
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W9425G6EH.pdf
(53 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w9425g6eh-4
Manufacturer:
MOT
Quantity:
61
Part Number:
w9425g6eh-4
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
w9425g6eh-5
Manufacturer:
WINBOND
Quantity:
1 728
Part Number:
w9425g6eh-5
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Function Truth Table, continued
Read with
Auto-
precharge
Write with
Auto-
precharge
Precharging
Row
Activating
CURRENT
STATE
CS
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
RAS
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
L
L
L
L
X
L
L
L
L
X
L
L
L
L
X
L
L
L
L
CAS
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
WE
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
X
Op-Code
ADDRESS
- 19 -
DSL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PREA
AREF/SELF
MRS/EMRS
DSL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PREA
AREF/SELF
MRS/EMRS
DSL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PREA
AREF/SELF
MRS/EMRS
DSL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PREA
AREF/SELF
MRS/EMRS
COMMAND
Publication Release Date:May 07, 2008
Continue burst to end
Continue burst to end
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Continue burst to end
Continue burst to end
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
NOP-> Idle after t
NOP-> Idle after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Idle after t
ILLEGAL
ILLEGAL
NOP-> Row active after t
NOP-> Row active after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
RP
ACTION
W9425G6EH
RP
RP
RCD
RCD
Revision A05
NOTES
3
3
3
3
3
3
3
3
3
3
3