參數(shù)資料
型號(hào)： 28LV010RT4DE25
廠商： Maxwell Technologies, Inc
元件分類： EEPROM
英文描述： 3.3V 1 Megabit (128K x 8-Bit) EEPROM
中文描述： 3.3V的1兆位（128K的× 8位）的EEPROM
文件頁(yè)數(shù)： 13/20頁(yè)
文件大小： 363K
代理商： 28LV010RT4DE25
M
13
Alldatasheetsaresubjecttochangewithoutnotice
2001MaxwellTechnologies
Allrightsreserved.
3.3V 1Megabit(128K x8-Bit)EEPROM
28LV010
03.14.03REV 6
F
IGURE
9.T
OGGLE
B
IT
W
AVEFORM
EEPROMA
PPLICATION
N
OTES
This applicationnote describes the programmng procedures forthe EEPROMmodules andwithdetails of various
techniquestopreservedataprotection.
AutomaticPageWrite
Page-mode write feature allows 1 to128 bytes of data tobe writtenintothe EEPROMina single write cycle, and
allows theundefineddatawithin128bytes tobewrittencorrespondingtotheundefinedaddress (A0toA6). Loading
thefirstbyteofdata, thedataloadwindowopens30μsforthesecondbyte.Inthesamemannereachadditionalbyte
of data canbe loadedwithin30 μs. Incase CE andWE are kepthighfor100(s afterdata input, EEPROMenters
eraseandwritemodeautomaticallyandonlytheinputdataarewrittenintotheEEPROM.
WE CE PinOperation
Duringawritecycle, addresses arelatchedbythefallingedgeofWE orCE, anddatais latchedbytherisingedgeof
WE orCE.
DataPolling
Data Polling functionallows the status ofthe EEPROMtobe determned. IfEEPROMis settoreadmode during a
writecycle, aninversionofthelastbyteofdatatobeloadedoutputs fromI/O7toindicatethattheEEPROMis per-
formngawriteoperation.
RDY/BusySignal
RDY/Busysignalalsoallows acomparisonoperationtodetermnethestatus oftheEEPROM TheRDY/Busysignal
has highimpedanceexceptinwritecycleandis loweredtoV
OL
afterthefirstwritesignal. Atthe-endofawritecycle,
theRDY/Busysignalchangesstatetohighimpedance.
相關(guān)PDF資料
PDF描述
28LV010RT4DI-20 3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4DI-25 3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4FS-20 3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4FS-25 Flat Core Ferrite; Impedance:200ohm; Cable Width:1.355"; External Width:1.312"; Length:2.03"; External Depth:0.7"
28LV010RT4DS-20 3.3V 1 Megabit (128K x 8-Bit) EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28LV010RT4DE-25 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4DI20 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4DI-20 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4DI25 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:3.3V 1 Megabit (128K x 8-Bit) EEPROM
28LV010RT4DI-25 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:3.3V 1 Megabit (128K x 8-Bit) EEPROM
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