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MAX820MCSE集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料

MAX820MCSE
廠商型號(hào)

MAX820MCSE

參數(shù)屬性

MAX820MCSE 封裝/外殼為16-SOIC(0.154",3.90mm 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 1 CHANNEL 16SOIC

功能描述

Microprocessor and Non-Volatile Memory Supervisory Circuits

封裝外殼

16-SOIC(0.154",3.90mm 寬)

文件大小

250.02 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-11 18:29:00

MAX820MCSE規(guī)格書詳情

General Description

The MAX792/MAX820 microprocessor (μP) supervisory circuits provide the most functions for power-supply and watchdog monitoring in systems without battery backup. Built-in features include the following:

? μP reset: Assertion of RESET and RESET outputs during

?? power-up, power-down, and brownout conditions.

?? RESET is guaranteed valid for VCC down to 1V.

? Manual-reset input.

? Two-stage power-fail warning: A separate low-line

?? comparator compares VCC to a preset threshold

?? 120mV above the reset threshold; the low-line and

?? reset thresholds can be programmed externally.

? Watchdog fault output: Assertion of WDO if the watchdog

?? input is not toggled within a preset timeout

?? period.

? Pulsed watchdog output: Advance warning of

?? impending WDO assertion from watchdog timeout that

?? causes hardware shutdown.

? Write protection of CMOS RAM, EEPROM, or other

?? memory devices.

??

The MAX792 and MAX820 are identical, except the MAX820 guarantees higher low-line and reset threshold accuracy (±2).

Features

? Manual-Reset Input

? 200ms Power-OK/Reset Time Delay

? Independent Watchdog Timer—Preset or Adjustable

? On-Board Gating of Chip-Enable Signals

? Memory Write-Cycle Completion

? 10ns (max) Chip-Enable Gate Propagation Delay

? Voltage Monitor for Overvoltage Warning

? ±2 Reset and Low-Line Threshold Accuracy

?? (MAX820, external programming mode)

Applications

?? Computers

?? Controllers

?? Intelligent Instruments

?? Critical μP Power Monitoring

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX820MCSE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 監(jiān)控器

  • 包裝:

    卷帶(TR)

  • 類型:

    簡(jiǎn)單復(fù)位/加電復(fù)位

  • 電壓 - 閾值:

    4.37V

  • 輸出:

    推挽式,推挽式

  • 復(fù)位:

    高有效/低有效

  • 復(fù)位超時(shí):

    最小為 140ms

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-SOIC

  • 描述:

    IC SUPERVISOR 1 CHANNEL 16SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Maxim
22+
16SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
MAXIM(美信)
23+
SOIC16300mil
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤
詢價(jià)
MAXIM/美信
2006
SOIC-16
1225
原裝現(xiàn)貨支持BOM配單服務(wù)
詢價(jià)
MAXIM
23+
SMD
3200
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)
MAXIM/美信
24+
SOP-16
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
MAXIM(美信)
20+
SOIC-16
2231
向鴻優(yōu)勢(shì)庫存,貨在倉(cāng)庫要貨提前交代,絕對(duì)的原裝,我
詢價(jià)
MAXIM
SOIC-16
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
MAXIM
22+
SOIC-16
3000
原裝正品,支持實(shí)單
詢價(jià)
MAXIM
23+
SMD
3700
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
詢價(jià)
Analog Devices Inc./Maxim Inte
23+
16-SOIC
3600
特惠實(shí)單價(jià)格秒出原裝正品假一罰萬
詢價(jià)