參數(shù)資料
型號(hào): HY5PS12423LF
英文描述: 128Mx4|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
中文描述: 128Mx4 | 1.8 | 8K的| D43/D44/D54/D55 |的DDR II內(nèi)存- 512M
文件頁數(shù): 23/66頁
文件大?。?/td> 862K
代理商: HY5PS12423LF
Rev. 0.52/Nov. 02 23
HY5PS12423(L)F
HY5PS12823(L)F
HY5PS121623(L)F
Power-Up and Initialization Sequence Timing Diagram
CKE
NOP
CMD
Power up
VDD
VDDQ
VTT
VREF
/CK
CK
PRE
EMRS
MRS
PRE
VDD and CLK stable
T=200usec
tRP
tMRD
Min . 200 Cycle of CK
tRP
~
tRFC
~
~
~
~
~
Precharge
All
EMRS
DLL Enable DLL Reset
MRS
Precharge Auto
All
Auto
Refresh
MRS
(w/A8=L)
~
AREF
AREF
MRS
EMRS
EMRS
tMRD
Refresh
tRFC
~
~
~
~
tMRD
Follow OCD
Flowchart
~
Any
OCD
Drive(1)
OCD
cal. mode
exit
~
~
~
~
~
~
~
tOIT
相關(guān)PDF資料
PDF描述
HY5PS12823F 64Mx8|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
HY5PS12823LF 64Mx8|1.8V|8K|D43/D44/D54/D55|DDR II SDRAM - 512M
HY5P Current Transducers HY 5 to 25-P/SP1
HY5R256HC -|2.5V|8K|40|Direct RDRAM - 256M
HY5R288HC -|2.5V|8K|40|Direct RDRAM - 288M
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