DS1620 - 数字温度计和温度监控器

DS1620是Maxim美信半导体公司的一款1-Wire器件产品，DS1620是数字温度计和温度监控器，本站介绍了DS1620的封装应用图解、特点和优点、功能等，并给出了与DS1620相关的Maxim元器件型号供参考。

DS1620 - 数字温度计和温度监控器 - 1-Wire器件 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The DS1620 Digital Thermometer and Thermostat provides 9-bit temperature readings which indicate the temperature of the device. With three thermal alarm outputs, the DS1620 can also act as a thermostat. THIGH is driven high if the DS1620's temperature is greater than or equal to a user-defined temperature TH. TLOW is driven high if the DS1620's temperature is less than or equal to a user-defined temperature TL. TCOM is driven high when the temperature exceeds TH and stays high until the temperature falls below that of TL.

User-defined temperature settings are stored in nonvolatile memory, so parts can be programmed prior to insertion in a system, as well as used in standalone applications without a CPU. Temperature settings and temperature readings are all communicated to/from the DS1620 over a simple 3-wire interface.

关键特性

以下关键特性由Maxim美信半导体提供：

Simply Adds Temperature Monitoring and Control to Any System

Measures Temperatures From -55°C to +125°C in 0.5°C Increments; Fahrenheit Equivalent is -67°F to +257°F in 0.9°F Increments

Temperature is Read as a 9-Bit Value

Converts Temperature to Digital Word in 750ms (max)

Thermostatic Settings are User-Definable and Nonvolatile

Can Be Used in a Wide Variety of Applications

Supply Voltage Range Covers From 2.7V to 5.5V

Data is Read From/Written Via a 3-Wire Serial Interface (CLK, DQ, Active-Low RST )

Saves Space

Requires No External Components

8-Pin DIP or SOIC (208-mil) Packages

热门应用

消费类产品

工业系统

温度计

温度监控器控制

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