首页>DS1819B>规格书详情

DS1819B集成电路(IC)的监控器规格书PDF中文资料

DS1819B
厂商型号

DS1819B

参数属性

DS1819B 封装/外壳为SC-74A,SOT-753;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的监控器;产品描述:IC SUPERVISOR 1 CHANNEL SOT23-5

功能描述

5V and 3.3V MicroMonitor

封装外壳

SC-74A,SOT-753

文件大小

146.4 Kbytes

页面数量

8

生产厂商 Dallas Semiconductor
企业简称

DALLAS亚德诺

中文名称

亚德诺半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-24 19:25:00

人工找货

DS1819B价格和库存,欢迎联系客服免费人工找货

DS1819B规格书详情

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

产品属性

  • 产品编号:

    DS1819BR-10+T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 监控器

  • 系列:

    MicroMonitor™

  • 包装:

    卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带

  • 类型:

    简单复位/加电复位

  • 电压 - 阈值:

    2.925V

  • 输出:

    推挽式,推挽式

  • 复位:

    高有效/低有效

  • 复位超时:

    最小为 140ms

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    SC-74A,SOT-753

  • 供应商器件封装:

    SOT-23-5

  • 描述:

    IC SUPERVISOR 1 CHANNEL SOT23-5

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
1018+
SOT23-5
969
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
MAXIM
24+
SOP
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
DALLAS
23+
原装原封
8888
专做原装正品,假一罚百!
询价
DALLAS
23+
SOT-153
58842
##公司主营品牌长期供应100%原装现货可含税提供技术
询价
MAXIM/美信
22+
SOP
20000
深圳原装现货正品有单价格可谈
询价
DALLAS
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
询价
MAXIM
20+
SOT23-5
49000
原装优势主营型号-可开原型号增税票
询价
MAXIM/美信
24+
SOT-23-5
30000
原装正品公司现货,假一赔十!
询价
MAXIM/美信
24+
SOT-23-5
6000
全新原装深圳仓库现货有单必成
询价
MAXIM
25+23+
SOP
24700
绝对原装正品全新进口深圳现货
询价