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參數(shù)資料
| 型號(hào)： | HY5DU121622CTP-6 |
| 廠商： | HYNIX SEMICONDUCTOR INC |
| 元件分類(lèi)： | DRAM |
| 英文描述： | 512Mb(32Mx16) GDDR SDRAM |
| 中文描述： | 32M X 16 DDR DRAM, 0.7 ns, PDSO66 |
| 封裝： | 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66 |
| 文件頁(yè)數(shù)： | 9/29頁(yè) |
| 文件大?。?/td> | 233K |
| 代理商： | HY5DU121622CTP-6 |
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Rev. 0.3 / Apr. 2005
9
1
HY5DU121622CTP
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 |
|---|---|
| HY5DU12822B | CAP CERAMIC 15PF 50V NP0 0805 |
| HY5DU121622B | 512Mb DDR SDRAM |
| HY5DU121622BLTP | 512Mb DDR SDRAM |
| HY5DU121622BLTP-X | 512Mb DDR SDRAM |
| HY5DU121622BTP | 512Mb DDR SDRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HY5DU121622CTP-X | 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:512Mb DDR SDRAM |
| HY5DU121622DFP-D43 | 制造商:SK Hynix Inc 功能描述: |
| HY5DU121622DFP-D43I | 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:512Mb DDR SDRAM |
| HY5DU121622DFP-H | 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:512Mb DDR SDRAM |
| HY5DU121622DFP-HI | 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:512Mb DDR SDRAM |
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