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MB3771P集成電路(IC)的監(jiān)控器規(guī)格書(shū)PDF中文資料

MB3771P
廠商型號(hào)

MB3771P

參數(shù)屬性

MB3771P 封裝/外殼為8-SOIC(0.209",5.30mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC SUPERVISOR 2 CHANNEL 8SOP

功能描述

Power Supply Monitor

封裝外殼

8-SOIC(0.209",5.30mm 寬)

文件大小

183.82 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠商 Fujitsu Component Limited.
企業(yè)簡(jiǎn)稱

Fujitsu富士通

中文名稱

富士通株式會(huì)社官網(wǎng)

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更新時(shí)間

2025-5-19 23:00:00

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MB3771P規(guī)格書(shū)詳情

■DESCRIPTION

The Fujitsu MB3771 is designed to monitor the voltage level of one or two power supplies (+5 V and an arbitrary voltage) in a microprocessor circuit, memoryboard in large-size computer, for example.

If the circuit’s power supply deviates more than a specified amount, then the MB3771 generates a reset signal to the microprocessor. Thus, the computer datais protected from accidental erasure.

Using the MB3771 requires few external components. To monitor only a +5 V supply, the MB3771 requires the connection of one external capacitor. The level of an arbitrary detection voltage is determined by two external resistors. The MB3771 is available in an 8-pin Dual In-Line, Single In-Line Package or space saving Flat Package.

■FEATURES

? Precision voltage detection (VSA= 4.2 V± 2.5 )

? User selectable threshold level with hysteresis (VSB= 1.23 V± 1.5 )

? Monitors the voltage of one or two power supplies (5 V and an arbitrary voltage,>1.23 V)

? Usable as over voltage detector

? Low voltage output for reset signal (VCC= 0.8 V Typ)

? Minimal number of external components (one capacitor Min)

? Low power dissipation (ICC= 0.35 mA Typ, VCC= 5 V)

? Detection threshold voltage has hysteresis function

? Reference voltage is connectable.

? One type of package (SOP-8pin : 1 type)

■APPLICATION

? Industrial Equipment

? Arcade Amusement etc.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MB3771PF-G-BND-JNE1

  • 制造商:

    Cypress Semiconductor Corp

  • 類別:

    集成電路(IC) > 監(jiān)控器

  • 包裝:

    卷帶(TR)

  • 類型:

    電源監(jiān)控器

  • 電壓 - 閾值:

    4.2V,可調(diào)

  • 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 500μs

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.209",5.30mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOP

  • 描述:

    IC SUPERVISOR 2 CHANNEL 8SOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
FUJITSU/富士通
24+
NA/
1550
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3930
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23+
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