www.ti.com
特点
应用程序
3
2
4
5
dbv p组件
(top 查看)
1
tps3123/t
PS3128
重置
地
MR
v
dd
WDI
3
2
4
5
1
TPS3124
重置
地
重置
v
dd
WDI
3
2
4
5
1
tps3125/
TPS3126
重置
地
重置
v
dd
MR
MR
地
v
dd
重置
TPS3123J12
XF
重置
CV
dd
设计验证
dd
地
1.2 v
TMS320UVC5402
WDI
tps3123-xx
tps3124-xx,tps3125-xx
tps3126-xx,tps3128-xx
SLVS227B–AUGUST1999–REVISEDFEBRUARY2004
超-lowvoltageprocessorsupervisorycircuits
•
minimumsupplyvoltageof0.75v
•
supplyvoltagesupervisionrange:
–1.2v,1.5v,1.8v(tps312x)
–3v(tps3125devicesonly)
–OtherVersionsonRequest
•
电源-onresetgeneratorwithfixeddelay
Timeof180ms
•
manualresetinput(tps3123/5/6/8)
•
WatchdogTimerRetriggerstheRESETOutput
atV
dd
≥
v
它
•
supplycurrentof14µa(典型值)
•
smallsot23-5package
•
temperaturerangeof-40
°
Cto85
°
c
•
resetoutputavailableinpush-拉(活动
lowandhigh)andopen-排水管(活动-低)
•
applicationsusinglowvoltagedsps,
微控制器,ormicroprocessors
•
便携式/蓄电池-poweredequipment
•
WirelessCommunicationSystems
•
ProgrammableControls
•
IndustrialEquipment
•
笔记本/desktopcomputers
•
IntelligentInstruments
figure1.typicallow-voltagedspapplication
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
productiondatainformationiscurrentasofpublicationdate.
copyright©1999–2004,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
: 点此下载
