參數(shù)資料
型號(hào)： TS831-5ID
廠商： STMICROELECTRONICS
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： MICRO, PLASTIC, SOP-8
文件頁(yè)數(shù)： 1/11頁(yè)
文件大小： 0K
代理商： TS831-5ID
1/11
s ULTRA LOW POWER CONSUMPTION :
12
A maximum
s PRECISION RESET THRESHOLD
s THRESHOLD VOLTAGE:
4.33V typ. FOR TS831-5
4.50V typ. FOR TS831-4
2.71V typ. FOR TS831-3
s GUARANTEED RESET OPERATION FOR
VCC DOWN TO 1V
s OPEN DRAIN OUTPUT COMPARATOR
s FAST RESPONSE TIME : 20
s FOR A 10mV
OVERDRIVE
s INTERNAL BUILT-IN HYSTERESIS
s PIN TO PIN COMPATIBLE WITH MC33064
AND MC33164
DESCRIPTION
The TS831 is an ultra low power integrated circuit
incorporating a high stability band-gap voltage
reference and a comparator with an open drain
output.
The threshold voltage is set at 4.33V for TS831-5,
4.5V for TS831-4 and 2.71V for TS831-3 by
internal thermally matched resistors.
The comparator exhibits a 20
s response (with
10mV overdrive) and has an open drain output
active when input voltage is lower than the
threshold. An internal hysteresis, 100mV for
TS831-4 / TS831-5 and 60mV for TS831-3,
increases the comparator’s noise margin and
prevents false reset operation.
APPLICATION
s Power-on reset generator for microcontroller
s Power failure detector
ORDER CODE
Z= TO92 Plastic package
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
PIN CONNECTIONS (top view)
Part Number
Temperature Range
Package
DZ
P
TS831-5I
-40, +125°C
TS831-4I
TS831-3I
D
SO8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
Z
TO92
(Plastic Package)
TO92
SO8-TSSOP8
TS831
MICROPOWER VOLTAGE SUPERVISOR
RESET ACTIVE LOW
November 2001
相關(guān)PDF資料
PDF描述
W19B320BTT-H 2M X 16 FLASH 3V PROM, 70 ns, PDSO48
W24010T-70LL 128K X 8 STANDARD SRAM, 70 ns, PDSO32
W24L04S-70LI 512K X 8 STANDARD SRAM, 70 ns, PDSO32
W25P010AF-8 32K X 32 STANDARD SRAM, PQFP100
W25P020AD-7 64K X 32 STANDARD SRAM, 7 ns, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS831-5IDT 功能描述:監(jiān)控電路 4.33V Micropower AL 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
TS831-5IP 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOW
TS831-5IPT 功能描述:監(jiān)控電路 4.33V Micropower AL 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
TS831-5IZ 功能描述:監(jiān)控電路 4.33V Micropower AL 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
TS831-5IZ 制造商:STMicroelectronics 功能描述:IC SUPPLY MONITOR TO-92-3 831
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