位置:MAX818L > MAX818L详情

MAX818L中文资料

厂家型号

MAX818L

文件大小

114.44Kbytes

页面数量

16

功能描述

5V Microprocessor Supervisory Circuits

+5V Microprocessor Supervisory Circuits

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

MAXIM

MAX818L数据手册规格书PDF详情

General Description

The MAX817/MAX818/MAX819 microprocessor (µP) supervisory circuits simplify power-supply monitoring, battery control, and chip-enable gating in µP systems by reducing the number of components required. These devices are designed for use in +5V-powered systems. Low supply current (11µA typical) and small package size make these devices ideal for portable applications. The MAX817/MAX818/MAX819 are specifically designed to ignore fast transients on VCC. Other supervisory functions include active-low reset, backup battery switchover, watchdog input, battery freshness seal, and chip-enable gating. The Selector Guide below lists the specific functions available from each device.

Features

♦ Precision Supply-Voltage Monitor:

   4.65V (MAX81_L)

   4.40V (MAX81_M)

♦ 11µA Quiescent Supply Current

♦ 200ms Reset Time Delay

♦ Watchdog Timer with 1.6sec Timeout (MAX817/MAX818)

♦ Battery-Backup Power Switching; Battery Voltage Can Exceed VCC

♦ Battery Freshness Seal

♦ On-Board, 3ns Gating of Chip-Enable Signals (MAX818)

♦ Uncommitted Voltage Monitor for Power-Fail or Low-Battery Warning (MAX817/MAX819)

♦ Manual Reset Input (MAX819)

Applications

  Battery-Powered Computers and Controllers

  Embedded Controllers

  Intelligent Instruments

  Critical µP Monitoring

  Portable Equipment

 

MAX818L产品属性

  • 类型

    描述

  • 型号

    MAX818L

  • 制造商

    MAXIM

  • 制造商全称

    Maxim Integrated Products

  • 功能描述

    +5V Microprocessor Supervisory Circuits

更新时间:2025-10-5 15:14:00
供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
1015+
DIP-8
5300
进口原装特价热卖中,可开17票!
Maxim(美信)
24+
标准封装
11938
原厂渠道供应,大量现货,原型号开票。
MAXIM
25+
SOP
18600
百分百原装正品 真实公司现货库存 本公司只做原装 可
MAXIM
22+
MSOP8
21450
原装正品,实单请联系
MAXIM
24+
SOP
8500
只做原装正品假一赔十为客户做到零风险!!
MAXIM/美信
24+
DIP
42
只做原厂渠道 可追溯货源
MAXIM美信
24+
SOP
13500
免费送样原盒原包现货一手渠道联系
MAXIM
25+
SOP-8
2500
福安瓯为您提供真芯库存,真诚服务
MAXIM
05+
原厂原装
4483
只做全新原装真实现货供应
MAXIM
23+
SOP8
5000
原装正品,假一罚十

MAX818LESA+ 价格

参考价格:¥26.9495

型号:MAX818LESA+ 品牌:Maxim 备注:这里有MAX818L多少钱,2025年最近7天走势,今日出价,今日竞价,MAX818L批发/采购报价,MAX818L行情走势销售排排榜,MAX818L报价。