參數(shù)資料
型號(hào): 28LV010RT4FB-25
廠商: MAXWELL TECHNOLOGIES
元件分類: PROM
英文描述: 3.3V 1 Megabit (128K x 8-Bit) EEPROM
中文描述: 128K X 8 EEPROM 3V, 250 ns, DFP32
封裝: DFP-32
文件頁(yè)數(shù): 14/20頁(yè)
文件大?。?/td> 363K
代理商: 28LV010RT4FB-25
M
14
Alldatasheetsaresubjecttochangewithoutnotice
2001MaxwellTechnologies
Allrightsreserved.
3.3V 1Megabit(128K x8-Bit)EEPROM
28LV010
03.14.03REV 6
RES Signal
WhenRES is LOW, the EEPROMcannotbe readandprogrammed. Therefore, data canbe protectedby keeping
RES lowwhenV
CC
is switched. RES shouldbehighduringreadandprogrammngbecauseitdoesntprovidealatch
function.
DataProtection
Toprotectthedataduringoperationandpoweron/off, theEEPROMhastheinternalfunctionsdescribedbelow
1. DataProtectionagainstNoiseofControlPins(CE, OE, WE) duringOperation.
Duringreadoutorstandby,noiseonthecontrolpinsmayactasatriggerandturntheEEPROMtoprogrammngmodebyms-
take.Topreventthisphenomenon,theEEPROMhasanoisecancellationfunctionthatcutsnoiseifitswidthis20nsorlessin
programmngmode.Becarefulnottoallownoiseofawidthofmorethan20nsonthecontrolpins.
2. DataProtectionatV
CC
on/off
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