MAX709L|MAX709M|MAX709R|MAX709S|MAX709T - 电源监测器，带有复位

MAX709L|MAX709M|MAX709R|MAX709S|MAX709T - 电源监测器，带有复位 - 美信芯片 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MAX709 provides a system reset during power-up, power-down, and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset for 140ms min after VCC rises above the threshold.

The RESET output is guaranteed to be in the correct state with VCC down to 1V. The MAX709 provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, or +3V powered systems. The MAX709 is available 8-pin DIP, µMAX®, and SO packages.

关键特性

以下关键特性由Maxim美信半导体提供：

+5V, +3.3V, and +3V Versions

No External Components

Low Cost

Precise Power-Down Reset Threshold

140ms Min Power-On Reset Delay

Immune to Short Negative VCC Transients

8-Pin DIP, µMAX, and SO Packages

Low Supply Current:

35µA - MAX709R/S/T

65µA - MAX709L/M

热门应用

元件数最少的低成本处理器系统

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