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DS1238A集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料

DS1238A
廠商型號(hào)

DS1238A

參數(shù)屬性

DS1238A 封裝/外殼為16-DIP(0.300",7.62mm);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 16DIP

功能描述

MicroManager

文件大小

211.41 Kbytes

頁面數(shù)量

13

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡稱

Dallas亞德諾

中文名稱

亞德諾半導(dǎo)體官網(wǎng)

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更新時(shí)間

2024-12-23 11:58:00

DS1238A規(guī)格書詳情

DESCRIPTION

The DS1238A MicroManager provides all the necessary functions for power supply monitoring, reset control, and memory backup in microprocessor-based systems. A precise internal voltage reference and comparator circuit monitor power supply status. When an out-of-tolerance condition occurs, the microprocessor reset and power-fail outputs are forced active, and static RAM control unconditionally write protects external memory. The DS1238A also provides early warning detection of a user-defined threshold by driving a non-maskable interrupt.

FEATURES

? Holds microprocessor in check during power transients

? Halts and restarts an out-of-control microprocessor

? Warns microprocessor of an impending power failure

? Converts CMOS SRAM into nonvolatile memory

? Unconditionally write protects memory when power supply is out of tolerance

? Delays write protection until completion of the current memory cycle

? Consumes less than 200 nA of battery current

? Controls external power switch for high current applications

? Debounces pushbutton reset

? Accurate 10 power supply monitoring

? Optional 5 power supply monitoring designated DS1238A-5

? Provides orderly shutdown in microprocessor applications

? Pin-for-pin compatible with MAX691

? Standard 16-pin DIP or space-saving 16-pin SOIC

? Optional industrial temperature range -40°C to +85°C

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS1238A-10+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 監(jiān)控器

  • 系列:

    MicroManager

  • 包裝:

    卷帶(TR)

  • 類型:

    備用電池電路

  • 電壓 - 閾值:

    4.37V

  • 輸出:

    開路漏極或開路集電極

  • 復(fù)位:

    高有效/低有效

  • 復(fù)位超時(shí):

    最小為 40ms

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    16-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    16-PDIP

  • 描述:

    IC SUPERVISOR 1 CHANNEL 16DIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
DALLAS
23+
NA/
232
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
DALLAS
1948+
SMD
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
MAXIM/美信
22+
SOP16
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
DALLAS
23+
SOP16
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
DALLAS
24+
2645
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電!
詢價(jià)
DSLLAS
23+
SOP-16
65480
詢價(jià)
MaximIntegrated
23+
16-PDIP
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
DALLA
1902+
SOP-16
2734
代理品牌
詢價(jià)
DALLAS
23+
SOP16
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
MAXIM/美信
2021+
SOIC16
100500
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨
詢價(jià)