參數(shù)資料
型號(hào): S-80140ALMC-JAZT2U
元件分類(lèi): 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: HALOGEN AND LEAD FREE, SOT-23, 5 PIN
文件頁(yè)數(shù): 18/33頁(yè)
文件大?。?/td> 297K
代理商: S-80140ALMC-JAZT2U
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING)
Rev.4.0_00
S-801 Series
Seiko Instruments Inc.
25
Application Circuit Examples
Microcomputer Reset Circuits
If the power supply voltage to a microcomputer falls below the specified level, an unspecified
operation may be performed or the contents of the memory register may be lost. When power supply
voltage returns to normal, the microcomputer needs to be initialized before normal operations can be
done. Reset circuits protect microcomputers in the event of current being momentarily switched off
or lowered.
Reset circuits shown in Figures 22 to 23 can be easily constructed with the help of the S-801 series
that has low operating voltage, a high-precision detection voltage, hysteresis, and a built-in delay
circuit.
VSS
VDD
Microcomputer
S-
801xxAL
VSS
(Nch open-drain output products only.)
VDD1
VDD2
Microcomputer
S-
801xxAN
Figure 22 Ret Circuit (S-801xxAL)
Figure 23 Reset Circuit (S-801xxAN)
Caution The above connection diagram will not guarantees successful operation. Perform
through using the actual application to set the constant.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-80140ALPF-JAZTFG 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 Volt Detect Built-in Delay 1.3uA Iq RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80140ANMC-JCZ-T2 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 4.0V 1.3uA N-Ch Open RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80140ANMC-JCZT2G 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 4.0V 1.3uA N-Ch Open RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80140ANMC-JCZT2U 功能描述:IC VOLT DETECTOR 4.0V SOT23-5 制造商:ablic u.s.a. inc. 系列:S-801 包裝:剪切帶(CT) 零件狀態(tài):在售 類(lèi)型:電壓檢測(cè)器 受監(jiān)控電壓數(shù):1 輸出:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 32.5 ms 電壓 - 閾值:4V 工作溫度:-40°C ~ 85°C(TA) 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1
S-80140ANPF-JCZTFG 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 Volt Detect Built-in Delay 1.3uA Iq RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT