W9425G6EH-5 Winbond Electronics, W9425G6EH-5 Datasheet - Page 23
![IC DDR-400 SDRAM 256MB 66TSSOPII](/photos/28/21/282152/w9425g6eh-5_sml.jpg)
W9425G6EH-5
Manufacturer Part Number
W9425G6EH-5
Description
IC DDR-400 SDRAM 256MB 66TSSOPII
Manufacturer
Winbond Electronics
Datasheet
1.W9425G6EH-5.pdf
(54 pages)
Specifications of W9425G6EH-5
Format - Memory
RAM
Memory Type
DDR SDRAM
Memory Size
256M (16Mx16)
Speed
250MHz
Interface
Parallel
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Package / Case
66-TSOPII
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W9425G6EH-5
Manufacturer:
WINBOND
Quantity:
1 728
Part Number:
W9425G6EH-5
Manufacturer:
WINBOND/华邦
Quantity:
20 000
8.4
Simplified Stated Diagram
APPLIED
POWER
Write
Write A
POWERDOWN
REGISTER
POWER
ACTIVE
Write A
MODE
Write
SET
ON
Write
PD
MRS/EMRS
Write A
PRE
PDEX
PRE
- 23 -
CHARGE
ACTIVE
ROW
IDLE
PRE
PRE
ACT
Read
SREF
Read A
PDEX
PRE
Read A
AREF
PD
SREFX
Read
Publication Release Date:Dec. 03, 2008
BST
REFRESH
REFRESH
POWER
Read A
DOWN
AUTO
SELF
Read
Read A
W9425G6EH
Command Sequence
Automatic Sequence
Read
Revision A08