參數(shù)資料
型號(hào): HY5DU28822DT
英文描述: 16Mx8|2.5V|4K|J/M/K/H/L|DDR SDRAM - 128M
中文描述: 16Mx8 |為2.5V | 4K的|焦耳/米/九龍/高/升| DDR SDRAM內(nèi)存- 128M的
文件頁數(shù): 11/37頁
文件大小: 336K
代理商: HY5DU28822DT
Rev. 0.3 / Dec. 01
11
HY5DU12422T
HY5DU12822T
HY5DU121622T
OPERATION COMMAND TRUTH TABLE-I
Current
State
/ CS
/ RAS
/ CAS
/ WE
Address
Command
Action
IDLE
H
X
X
X
X
DSEL
NOP or power down
3
L
H
H
H
X
NOP
NOP or power down
3
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
4
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
4
L
L
H
H
BA, RA
ACT
Row Activation
L
L
H
L
BA, AP
PRE/PALL
NOP
L
L
L
H
X
AREF/SREF
Auto Refresh or Self Refresh
5
L
L
L
L
OPCODE
MRS
Mode Register Set
ROW
ACTIVE
H
X
X
X
X
DSEL
NOP
L
H
H
H
X
NOP
NOP
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
Begin read : optional AP
6
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
Begin write : optional AP
6
L
L
H
H
BA, RA
ACT
ILLEGAL
4
L
L
H
L
BA, AP
PRE/PALL
Precharge
7
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
READ
H
X
X
X
X
DSEL
Continue burst to end
L
H
H
H
X
NOP
Continue burst to end
L
H
H
L
X
BST
Terminate burst
L
H
L
H
BA, CA, AP
READ/READAP
Term burst, new read:optional AP
8
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
L
L
H
H
BA, RA
ACT
ILLEGAL
4
L
L
H
L
BA, AP
PRE/PALL
Term burst, precharge
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
WRITE
H
X
X
X
X
DSEL
Continue burst to end
L
H
H
H
X
NOP
Continue burst to end
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
Term burst, new read:optional AP
8
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
Term burst, new write:optional AP
相關(guān)PDF資料
PDF描述
HY5DU28822T 16Mx8|2.5V|4K|H/L|DDR SDRAM - 128M
HY5DU561622AF 16Mx16|2.5V|8K|J/M/K/H/L|DDR SDRAM - 256M
HY5DU561622ALF 16Mx16|2.5V|8K|J/M/K/H/L|DDR SDRAM - 256M
HY5DU561622ALT 16Mx16|2.5V|8K|J/M/K/H/L|DDR SDRAM - 256M
HY5DU561622AT 16Mx16|2.5V|8K|J/M/K/H/L|DDR SDRAM - 256M
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY5DU28822DT-X 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128Mb-S DDR SDRAM
HY5DU28822ETP 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128Mb DDR SDRAM
HY5DU28822T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16Mx8|2.5V|4K|H/L|DDR SDRAM - 128M
HY5DU323222Q 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:32M(1Mx32) DDR SDRAM
HY5DU323222Q-5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:32M(1Mx32) DDR SDRAM