參數(shù)資料
型號(hào): HY5DU283222AF-25
廠商: HYNIX SEMICONDUCTOR INC
元件分類(lèi): DRAM
英文描述: 128M(4Mx32) GDDR SDRAM
中文描述: 4M X 32 DDR DRAM, 0.6 ns, PBGA144
封裝: 12 X 12 MM, 0.80 MM PITCH, FBGA-144
文件頁(yè)數(shù): 16/32頁(yè)
文件大?。?/td> 355K
代理商: HY5DU283222AF-25
Rev. 0.7 / Jun. 2004
16
HY5DU283222AF
7.
Issue 2 or more Auto Refresh commands.
8.
Issue a Mode Register Set command to initialize the mode register with bit A8 = Low.
Power-Up Sequence
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
NOP
PRE
MRS
EMRS
PRE
NOP
MRS
AREF
ACT
RD
VDD
VDDQ
VTT
VREF
/CLK
CLK
CKE
CMD
DM
ADDR
A10
BA0, BA1
DQS
DQ'S
LVCMOS Low Level
tIS tIH
tVTD
T=200usec
tRP
tMRD
tRP
tRFC
tMRD
tXSRD*
READ
Non-Read
Power UP
VDD and CK stable
Precharge All
EMRS Set
MRS Set
(Reset DLL
Precharge All
2 or more
Auto Refresh
MRS Set
(with A8=L)
* 200 cycle(tXSRD) of CK are required (for DLL locking) before Read Command
tMRD
相關(guān)PDF資料
PDF描述
HY5DU283222AF-28 128M(4Mx32) GDDR SDRAM
HY5DU283222AF-33 128M(4Mx32) GDDR SDRAM
HY5DU283222AF-36 128M(4Mx32) GDDR SDRAM
HY5DU283222AF-4 128M(4Mx32) GDDR SDRAM
HY5DU283222AF-5 128M(4Mx32) GDDR SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY5DU283222AF-28 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-33 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-36 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-4 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-5 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM