参数资料
型号: HY5DV651622T-G6
英文描述: DDR Synchronous DRAM
中文描述: DDR同步DRAM
文件页数: 16/27页
文件大小: 273K
代理商: HY5DV651622T-G6
Rev. 0.3/May. 02
16
HY5DV281622AT
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
/CLK
CLK
VDD
LDQS,
UDQS
DQ’s
MRS
AREF
PRE
NOP
MRS
EMRS
PRE
NOP
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
CODE
VDDQ
VREF
CKE
CMD
BA0,BA1
A10
ADDR
LDM,UDM
tVTD
T=200usec
tMRD
200 cycles of CK*
tRP
tRFC
Power up
VDD and CK stable
Precharge All
EMRS Set
MRS Set
Reset DLL
(with A8=H)
Precharge All
2 or more
Auto Refresh
MRS Set
(with A8=L)
*200 cycles of CK are required (for DLL locking) before any executable command can be applied.
VTT
tRP
tIS tIH
相关PDF资料
PDF描述
HY5DV651622T-G7 DDR Synchronous DRAM
HY5PS121623F 32Mx16|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
HY5PS121623LF 32Mx16|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
HY5PS12423F 128Mx4|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
HY5PS12423LF 128Mx4|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
相关代理商/技术参数
参数描述
HY5DV651622T-G7 制造商:未知厂家 制造商全称:未知厂家 功能描述:DDR Synchronous DRAM
HY5DW113222FM 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:512M(16Mx32) GDDR SDRAM
HY5DW113222FM-2 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:512M(16Mx32) GDDR SDRAM
HY5DW113222FM-22 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:512M(16Mx32) GDDR SDRAM
HY5DW113222FM-25 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:512M(16Mx32) GDDR SDRAM