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參數(shù)資料
| 型號(hào)： | ZSH330N8TA |
| 英文描述： | IC-SM-SUPPLY MONITOR |
| 中文描述： | 集成電路釤電源監(jiān)視器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 105K |
| 代理商： | ZSH330N8TA |
SUPPLY VOLTAGE
MONITOR
ISSUE 1 - DECEMBER 1997
ZSH330
DEVICE DESCRIPTION
The ZSH330 is a three terminal under voltage
monitor circuit for use in microprocessor
systems. The threshold voltage of the device
has been set to 3.1 volts making it ideal for
3.3 volt circuits.
Included in the device is a precise voltage
reference and a comparator with built in
hysteresis to prevent erratic operation. The
ZSH330 features an open collector output
capable of sourcing at least l0mA which only
requires a single external resistor to
interface to following circuits.
Operation of the device is guaranteed from
one volt upwards, from this level to the
device threshold voltage the output is held
high providing a power on reset function.
Should the supply voltage, once established,
at any time drop below the threshold level
then the output again will pull high.
The device is available in a TO92 package for
through hole applications as well as SO8 and
SOT223 for surface mount requirements.
FEATURES
SO8, SOT223 and TO92 packages
Power on reset generator
Automatic reset generation
Low standby current
Guaranteed operation from 1 volt
Wide supply voltage range
Internal clamp diode to discharge
delay capacitor
3.1 volt threshold for 3.3 volt logic
20mV hysteresis prevents erratic operation
APPLICATIONS
Microprocessor systems
Computers
Computer peripherals
Instrumentation
Automotive
Battery powered equipment
Vcc
Out
Gnd
SCHEMATIC DIAGRAM
4-329
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZSH560 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:SUPPLY VOLTAGE MONITOR |
| ZSH560_03 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:SUPPLY VOLTAGE MONITOR |
| ZSH560C | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:SUPPLY VOLTAGE MONITOR |
| ZSH560CL | 功能描述:監(jiān)控電路 Reset High 3.3V 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 |
| ZSH560CSTOB | 功能描述:監(jiān)控電路 Reset High 3.3V 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 |
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