參數(shù)資料
型號(hào)： DS1811
廠商： Maxim Integrated Products, Inc.
英文描述： 5V EconoReset with Open Drain Output(漏極開路輸出的5V復(fù)位電路)
文件頁(yè)數(shù)： 1/5頁(yè)
文件大小： 35K
代理商： DS1811
DS1811
5V EconoReset with Open Drain Output
DS1811
022698 1/5
FEATURES
Automatically restarts a microprocessor after power
failure
Maintains reset for 150 ms after V
CC
returns to an in–
tolerance condition
Reduces need for discrete components
Precision
temperature–compensated
reference and voltage sensor
Low–cost TO–92 or space saving SOT–23 packages
available
Efficient open–drain output with internal 5.5K
pull–up resistor
Operating temperature –40
°
C to +85
°
C
voltage
PIN ASSIGNMENT
1
2
3
TO–92 PACKAGE
See Mech. Drawings
Section
1
2
3
SOT–23 PACKAGE
1
2
3
PIN DESCRIPTIONS
TO–92
1
RST
2
V
CC
3
GND
Active Low Reset Output
Power Supply
Ground
SOT–23
1
RST
2
V
CC
3
GND
Active Low Reset Output
Power Supply
Ground
DESCRIPTION
The DS1811 EconoReset uses a precision temperature
reference and comparator circuit to monitor the status of
the power supply (V
CC
). When an out–of–tolerance
condition is detected, an internal power–fail signal is
generated which forces reset to the active state. When
V
CC
returns to an in–tolerance condition, the reset
signal is kept in the active state for approximately 150
ms to allow the power supply and processor to stabilize.
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1811-10 功能描述:監(jiān)控電路 5V EconoReset w/Open Drain Output 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
DS1811-10/T&R 制造商:Maxim Integrated Products 功能描述:ECONORESET 5V 10% OPENDRAIN TO92 TR - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET 5V O-D 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset w/Open Drain Output
DS1811-10/T&R 功能描述:監(jiān)控電路 5V EconoReset w/Open Drain Output 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
DS1811-10+ 功能描述:監(jiān)控電路 5V EconoReset w/Open Drain Output 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
DS1811-10+T&R 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.35V 40UA 3PIN TO-92 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET 5V O-D 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset w/Open Drain Output
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