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DS1819A集成電路(IC)的監(jiān)控器規(guī)格書(shū)PDF中文資料

DS1819A
廠(chǎng)商型號(hào)

DS1819A

參數(shù)屬性

DS1819A 封裝/外殼為SC-74A,SOT-753;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC SUPERVISOR 1 CHANNEL SOT23-5

功能描述

5V and 3.3V MicroMonitor

封裝外殼

SC-74A,SOT-753

文件大小

146.4 Kbytes

頁(yè)面數(shù)量

8 頁(yè)

生產(chǎn)廠(chǎng)商 Dallas Semiconductor
企業(yè)簡(jiǎn)稱(chēng)

Dallas亞德諾

中文名稱(chēng)

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更新時(shí)間

2025-3-15 20:44:00

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DS1819A規(guī)格書(shū)詳情

DESCRIPTION

The DS1814 5-Volt MicroMonitor and the DS1819 3.3V MicroMonitor monitor three vital conditions for a microprocessor: power supply, software execution, and external override. First,a precision temperature compensated reference and comparator circuit monitor the status of VCC. When an out-of-tolerance condition occurs, an internal power-fail signal is generated which forces the reset(s) to an active state. When VCCreturns to an in-tolerance condition, the reset signal is kept in the active state for a minimum of 140ms to allow the power supply and processor to stabilize.

FEATURES

Halts and restarts an out-of-control microprocessor

Holds microprocessor in check during power transients

Automatically restarts microprocessor after power failure

Monitors pushbutton for external override

Accurate 5, 10, or 20 (3V only) microprocessor power monitoring

Eliminates the need for discrete components

20 tolerance for use with 3.0V systems

Pin- and function-compatible with the MAX823/24/25 products

Low cost SOT-23-5 package

Industrial temperature range: -40C to +85C

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS1819AR-10+T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別:

    集成電路(IC) > 監(jiān)控器

  • 系列:

    MicroMonitor?

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類(lèi)型:

    簡(jiǎn)單復(fù)位/加電復(fù)位

  • 電壓 - 閾值:

    2.925V

  • 輸出:

    推挽式/圖騰柱

  • 復(fù)位:

    低有效

  • 復(fù)位超時(shí):

    最小為 140ms

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    SC-74A,SOT-753

  • 供應(yīng)商器件封裝:

    SOT-23-5

  • 描述:

    IC SUPERVISOR 1 CHANNEL SOT23-5

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
24+
SOT23-5
9860
全新原裝現(xiàn)貨/假一罰百!
詢(xún)價(jià)
DS
24+
SOT153
20000
全新原廠(chǎng)原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢(xún)價(jià)
Maxim/美信
24+
SOT-23-5
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢(xún)價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢(xún)價(jià)
MAXIM
23+
SOT23-5
9526
詢(xún)價(jià)
MAXIM
24+
SOT23-5
2645
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨
詢(xún)價(jià)
DS
23+
SOT153
999999
原裝正品現(xiàn)貨量大可訂貨
詢(xún)價(jià)
MAXIM
23+
SOT23
8888
專(zhuān)做原裝正品,假一罰百!
詢(xún)價(jià)
MAXIM
22+23+
SOT23-5
54965
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢(xún)價(jià)
DALLAS
12+
SOT23-5
1000
原裝現(xiàn)貨價(jià)格有優(yōu)勢(shì)量大發(fā)貨
詢(xún)價(jià)