k4j55323qg Samsung Semiconductor, Inc., k4j55323qg Datasheet - Page 7
k4j55323qg
Manufacturer Part Number
k4j55323qg
Description
256mbit Gddr3 Sdram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4J55323QG.pdf
(53 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
k4j55323qg-BC14
Manufacturer:
SAMSUNG
Quantity:
25 520
Company:
Part Number:
k4j55323qg-BC14
Manufacturer:
AVAGO
Quantity:
4 300
Company:
Part Number:
k4j55323qg-BC14
Manufacturer:
SAMSUNG
Quantity:
983
Company:
Part Number:
k4j55323qg-BC16
Manufacturer:
SAMSUNG
Quantity:
25 540
K4J55323QG
7.0 FUNCTIONAL DESCRIPTION
Applied
Power
7.1 Simplified State Diagram
Power
On
Write A
Precharge
PREALL
EMRS
MRS
PREALL = Precharge All Banks
MRS = Mode Register Set
EMRS = Extended Mode Register Set
REFS = Enter Self Refresh
REFSX = Exit Self Refresh
REFA = Auto Refresh
Write
Write
A
Active
Power
Down
PRE
Write
CKEL
MRS
PRE
CKEH
Write A
Write
Precharge
PREALL
Active
Row
Idle
ACT
PRE
- 7 /53 -
Read
Read A
CKEH
REFS
Read
A
PRE
CKEL = Enter Power Down
CKEH = Exit Power Down
ACT = Active
Write A = Write with Autoprecharge
Read A = Read with Autoprecharge
PRE = Precharge
REFSX
Read
REFA
CKEL
Refresh
Self
Precharge
Power
Down
Read
Read
A
Command Sequence
Automatic Sequence
Read A
Refresh
Auto
256M GDDR3 SDRAM
Rev. 1.3 June 2006