MAX6335 - 4引脚、超低电压、低功耗、微处理器复位电路，带有手动复位

MAX6335是Maxim美信半导体公司的一款监控电路、电压监测、排序产品，MAX6335是4引脚、超低电压、低功耗、微处理器复位电路，带有手动复位，本站介绍了MAX6335的封装应用图解、特点和优点、功能等，并给出了与MAX6335相关的Maxim元器件型号供参考。

MAX6335 - 4引脚、超低电压、低功耗、微处理器复位电路，带有手动复位 - 监控电路、电压监测、排序 - 业内首款性能优异的复位IC，用于1.8V电源，带手动复位，SOT封装 - 美信半导体

产品概述

The MAX6335/MAX6336/MAX6337 microprocessor (µP) supervisory circuits monitor the power supplies in 1.8V to 3.3V µP and digital systems. They increase circuit reliability and reduce cost by eliminating external components and adjustments. They also feature a debounced manual-reset input.

These devices perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold or whenever manual reset is asserted. Reset remains asserted for a preset timeout period after VCC has risen above the reset threshold or after manual reset is deasserted. The only difference among the three devices is their output. The MAX6336 (push/pull) and MAX6337 (open-drain) have an active-low RESET output, while the MAX6335 (push/pull) has an active-high RESET output. The MAX6335/MAX6336 are guaranteed to be in the correct state for VCC down to 0.7V. The MAX6337 is guaranteed to be in the correct state for VCC down to 1.0V.

The reset comparator in these ICs is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 1.6V and 2.5V, in approximately 100mV increments. There are 15 standard versions available (2500 piece minimum-order quantity); contact the factory for availability of nonstandard versions (10,000 piece minimum-order quantity). For space-critical applications, the MAX6335/MAX6336/MAX6337 come packaged in a 4-pin SOT143.

关键特性

以下关键特性由Maxim美信半导体提供：

Ultra-Low 0.7V Operating Supply Voltage

Low 3.3µA Supply Current

Precision Monitoring of 1.8V and 2.5V Power-Supply Voltages

Reset Thresholds Available from 1.6V to 2.5V, in Approximately 100mV Increments

Debounced Manual Reset

Fully Specified over Temperature

Three Power-On Reset Pulse Widths Available (1ms min, 20ms min, 100ms min)

Low Cost

Three Available Output Structures: Push/Pull active-low RESET, Push/Pull RESET, Open-Drain active-low RESET

Guaranteed RESET/active-low RESET Valid to VCC = 0.7V (MAX6335/MAX6336)

Power-Supply Transient Immunity

No External Components

4-Pin SOT143 Package

Pin-Compatible with MAX811/MAX812 and MAX6314/MAX6315

热门应用

汽车电子

计算机：台式机、工作站和服务器

控制器

精确的µP与µC电源监控

智能仪表

Pentium® ll计算机

便携式电池供电设备

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