參數(shù)資料
型號(hào)： DS1233D
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 電源管理
英文描述： 5V EconoReset(5V Econo復(fù)位芯片)
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝： TO-92, 3 PIN
文件頁(yè)數(shù)： 1/5頁(yè)
文件大?。?/td> 39K
代理商： DS1233D
DS1233D
5V EconoReset
DS1233D
022698 1/5
FEATURES
Automatically restarts microprocessor after power
failure
Maintains reset for 350 ms after V
CC
returns to an in–
tolerance condition
Accurate 5%, 10% or 15% microprocessor 5V power
supply monitoring
Reduces need for discrete components
Precision temperature–compensated voltage refer-
ence and voltage sensor
Low–cost TO–92 package or surface mount
SOT–223 package
Internal 5K
pull–up resistor
Compatible with Motorola 68XXX series and HC16
Microprocessors
Operating temperature of –40
°
C to +85
°
C
PIN ASSIGNMENT
DALLAS
DS1233
Econo
Reset
1
2
3
1
2
3
TO–92 PACKAGE
See Mech. Drawings
Section
1
2
3
4
SOT–223 PACKAGE
See Mech. Drawings
Section
PIN DESCRIPTION
PIN 1
GROUND
PIN 2
RESET
PIN 3
V
CC
PIN 4
GROUND (SOT–223 ONLY)
DESCRIPTION
The DS1233D EconoReset uses a precision tempera-
ture compensated reference and comparator circuit to
monitor the status of the power supply (V
CC
). When an
out–of–tolerance condition is detected, an internal pow-
er 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 approxi-
mately 350 ms to allow the power supply and processor
to stabilize.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1233D-10 功能描述:監(jiān)控電路 5V EconoReset 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(lèi)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
DS1233D-10/T&R 制造商:Maxim Integrated Products 功能描述:ECONO RESET NO PBRST TO92 (10%)-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET NO PBR 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset
DS1233D-10/T&R 功能描述:監(jiān)控電路 5V EconoReset 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(lèi)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
DS1233D-10+ 功能描述:監(jiān)控電路 5V EconoReset 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(lèi)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
DS1233D-10+T&R 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.375V 50UA 3PIN TO-92 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET NO PBR 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset
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