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CAT809: Voltage Supervisor, Push-Pull, Active Low

Overview
Specifications
Datasheet: 3-Pin Microprocessor Power Supply Supervisors
Rev. 33 (121.0kB)
»查看材料成分
»产品更改通知 (5)
Product Overview
产品说明
The CAT809 is a µP supervisory circuits that monitor power supplies in digital systems. The CAT809 is a direct replacements for the MAX809 in applications operating over the industrial temperature range.

This device generates a reset signal, which is asserted while the power supply voltage is below a preset threshold level and for at least 140 ms after the power supply level has risen above that level. The underlying floating gate technology, AE²™ used by ON Semiconductor, makes it possible to offer any custom reset threshold value. Seven industry standard threshold levels are offered to support +5.0 V, +3.3 V, +3.0 V and +2.5 V systems.

The CAT809 features a push-pull RESET output (active LOW) and the CAT810 features a push-pull RESET output (active HIGH).

Fast transients on the power supply are ignored and the output is guaranteed to be in the correct state at Vcc levels as low as 1.0 V.

The CAT809 is available in both the compact 3-pin SOT-23 and SC70 packages.
特性
 
  • Precision monitoring of
    +5.0V (-5%, -10%, -20%),
    +3.3V (-5%, -10%),
    +3.0V (-10%) and
    +2.5V (-5%) power supplies
  • Offered in three output configurations:
    - CAT809: Push-Pull Active LOW reset
  • Direct replacements for the MAX809 in applications operating over the industrial temperature range
  • Reset valid down to VCC = 1.0 V
  • 6 μA power supply current
  • Power supply transient immunity
  • Industrial temperature range: -40˚C to +85˚C
  • Available in RoHS-compliant SOT-23 and SC70 packages
应用
  • Computers
  • Servers
  • Laptops
  • Cable modems
  • Wireless communications
  • Embedded control systems
  • White goods
  • Power meters
  • Intelligent instruments
  • PDAs and handheld equipment
技术文档及设计资源
数据表 (1) 封装图纸 (2)
供货情况和样品
产品
状况
Compliance
具体说明
封装
MSL*
容器
预算价格 (1千个数量的单价)
类型
外形
类型
数量
CAT809HTBI-GT3 Last Shipments
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000  
CAT809JSDI-GT3 Last Shipments
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809JTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809LSDI-GT3 Last Shipments
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809LTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809MSDI-GT3 Lifetime
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809MTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809RSDI-GT3 Lifetime
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809RTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809SSDI-GT3 Lifetime
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809STBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809TSDI-GT3 Lifetime
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809TTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
CAT809VTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 Contact Sales Office
CAT809ZSDI-GT3 Lifetime
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SC-70-3 419AB 1 Tape and Reel 3000  
CAT809ZTBI-GT3 Active
Pb-free
Halide free
Voltage Supervisor, Push-Pull, Active Low SOT-23-3 527AG 1 Tape and Reel 3000 $0.2267
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2015-07-08) : 48,000
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : 4 to 8
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
市场订货至交货的时间(周) : Contact Factory
Mouser   (2015-07-09) : >1K
市场订货至交货的时间(周) : 4 to 8
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 688
PandS   (2015-07-09) : >1K
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 69,000
PandS   (2015-07-09) : >10K
市场订货至交货的时间(周) : Contact Factory
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 21,000
PandS   (2015-07-09) : <1K
市场订货至交货的时间(周) : 4 to 8
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >10K
Wpi   (2015-07-09) : >10K
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2015-07-08) : 264,000
PandS   (2015-07-09) : >1K
市场订货至交货的时间(周) : 4 to 8
Digikey   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 294,000
PandS   (2015-07-09) : >1K
市场订货至交货的时间(周) : Contact Factory
PandS   (2015-07-09) : >1K
市场订货至交货的时间(周) : 4 to 8
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 33,320
PandS   (2015-07-09) : >1K
市场订货至交货的时间(周) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 12,426
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2015-07-08) : 6,000
市场订货至交货的时间(周) : 4 to 8
Avnet   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <100
Datasheet: 3-Pin Microprocessor Power Supply Supervisors
Rev. 33 (121.0kB)
»查看材料成分
»产品更改通知 (5)
Product Overview

Product Compliance Status Description Voltages Monitored VCC Max (V) V(TO) Typ (V) IQ Typ (µA) Reset Active State Reset Timer Manual Reset Watchdog Timer Package Type
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   4   8   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   4.63   8   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   4.38   8   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   2.63   6   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   2.93   6   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   3.08   6   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   1.6   6   Low   Yes   No   No   SOT-23-3 
 Pb-free 
 Halide free 
 Active     Voltage Supervisor, Push-Pull, Active Low   1   5.5   2.32   6   Low   Yes   No   No   SOT-23-3 
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