參數(shù)資料
型號(hào): CAT1641
英文描述: Catalyst Semiconductor
中文描述: Catalyst半導(dǎo)體
文件頁(yè)數(shù): 11/28頁(yè)
文件大?。?/td> 844K
代理商: CAT1641
9
www.catsemi.com
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μ P s u p e r v i s o r y c i r c u i t s
Featured Products
Features
6 μA power supply current
pin compatible with MAX809, 810, 811 and 812
offered in two output configurations:
- push-pull RESET, active LOW (CAT809 and CAT811)
- push-pull RESET, active HIGH (CAT810 and CAT812)
power supply transient immunity
manual reset (MR) (CAT811 / CAT812 only)
precision monitoring of 5.0 V, 3.3 V, 3.0 V and
2.5 V power supplies
reset valid down to V
CC
= 1.0 V
custom reset threshold voltage offered
Package Information
3-pin SOT23 (CAT809 / CAT810)
3-pin SC70 (CAT809 / CAT810)
4-pin SOT143 (CAT811 / CAT812)
CAT809 / CAT810 / CAT811 / CAT812
3-Pin/4-Pins Microprocessor Power Supply Supervisors
Features
power-up, power-down and brownout protection
watchdog timer
- selectable watchdog period
- 150ms, 600ms or 1.2 sec
selectable reset voltage tolerance
- 5% or 10%
two reset outputs
- active low, open-drain reset output
- active high, push-pull reset output
debounced manual push-button reset
pin compatible with DS1232 and DS1232LP
Package Information
8-pin DIP
8-pin & 16-pin SOIC
8-pin MSOP
CAT1232LP
5 V μP Supply Voltage Monitor and μP Reset Circuit
CAT809
SUPERVISOR
MICROCONTROLLER
CATALYST
EEPROM
MEMORY
RESET
SIGNAL
SUPPLY VOLTAGE
PBRST
5V
TD
ST
VCC
TOL
MICROCONTROLLER
RESET
RESET
GND
RESET
I/O
MANUAL
RESET
CAT1232LP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT1641LI25 功能描述:監(jiān)控電路 CPU w/64K RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1641LI28 功能描述:監(jiān)控電路 CPU w/64K RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1641LI-28-G 功能描述:監(jiān)控電路 CPU w/64K RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1641LI30 功能描述:監(jiān)控電路 CPU w/64K RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1641LI-30-G 功能描述:監(jiān)控電路 CPU w/64K RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel