MAX814ESA中文资料PDF规格书
MAX814ESA规格书详情
General Description
The MAX814/MAX815/MAX816 are high-accuracy microprocessor (µP) supervisory circuits that provide power-on reset, watchdog, and power-fail functions. They eliminate manual trimming and improve reliability in critical applications needing high-accuracy reset thresholds. The RESET output is guaranteed to be in the correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on VCC. Reset thresholds are available for operation with a variety of 3V and 5V supply voltages.
A 75µA maximum supply current makes the MAX814/MAX815/MAX816 ideal for use in portable equipment. All three devices are available in 8-pin DIP and SO packages. See the Selector Table for a review of features.
Features
♦ ±1 Worst-Case Reset Threshold Accuracy
♦ 4.8V, 4.7V, 4.55V, 3.03V, or Adjustable Reset Thresholds
♦ ±1 Low-Line Threshold Accuracy (MAX814)
60mV Above Reset Threshold
♦ 200ms Reset Time Delay
♦ Active-Low RESET Output
Active-High RESET Output (MAX814/MAX816)
♦ 75µA Max Supply Current
♦ Guaranteed RESET Valid to VCC = 1V
♦ Manual Reset Input
♦ ±2 Power-Fail Comparator
♦ Independent Watchdog with 1.56sec Timeout (MAX815)
♦ Power-Supply Glitch Immunity
♦ 8-Pin SO and DIP Packages
Applications
Medical Equipment
Controllers
Intelligent Instruments
Critical µP Power Monitoring
Portable/Battery-Powered Equipment
Set-Top Boxes
产品属性
- 型号:
MAX814ESA
- 制造商:
MAXIM
- 制造商全称:
Maxim Integrated Products
- 功能描述:
【1% Accuracy, Low-Power, +3V and +5V レP Supervisory Circuits
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
21+ |
DIP-8 |
50000 |
终端可免费提供样品,欢迎咨询 |
询价 | ||
MAXIM |
23+ |
SOP8 |
150 |
询价 | |||
MAXIM/美信 |
22+/23+ |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
MAXIM |
2016+ |
SOP8 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
MAXIM |
23+ |
SOP-8 |
65600 |
询价 | |||
MAXIM/美信 |
22+ |
SOP-8 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MAXIM/美信 |
22+ |
SOP-8 |
9193 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MAXIM |
19+ |
DIP8 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM/美信 |
23+ |
DIP-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
22+23+ |
DIP8 |
27345 |
绝对原装正品全新进口深圳现货 |
询价 |