MAX6631 - 12位 + 符号位数字温度传感器，串行接口

MAX6631是Maxim美信半导体公司的一款美信芯片产品，MAX6631是12位 + 符号位数字温度传感器，串行接口，本站介绍了MAX6631的封装应用图解、特点和优点、功能等，并给出了与MAX6631相关的Maxim元器件型号供参考。

MAX6631 - 12位 + 符号位数字温度传感器，串行接口 - 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 MAX6629MAX6632 are local digital temperature sensors with an SPI-compatible serial interface. The temperature is converted to a 12-bit + sign word with a resolution of 0.0625°C/LSB. An extended temperature range provides useful readings up to +150°C.

These sensors are 3-wire serial interface SPI compatible, allowing the MAX6629MAX6632 to be readily connected to a variety of microcontrollers (µCs). The MAX6629MAX6632 are read-only devices, simplifying their use in systems where only temperature data is required.

All four digital temperature sensors require very little supply current, making them ideal for portable systems. The MAX6631/MAX6632 perform a temperature-to-digital conversion once every 8s and require minimal average supply current, 32µA (typ). The MAX6629/MAX6630 perform a conversion once every 0.5s and require only 200µA (typ) supply current. Any of these temperature sensors can perform conversions more often—up to approximately four conversions per second by reading the conversion results more often.

关键特性

以下关键特性由Maxim美信半导体提供：

Low Power Consumption

32µA typ (MAX6631/MAX6632)

200µA typ (MAX6629/MAX6630)

12-Bit + Sign Resolution with 0.0625°C/LSB

Accuracy

±1°C (max) from 0°C to +70°C

+150°C Extended Temperature Range

SPI-Compatible Serial Interface

+3.0V to +5.5V Supply Range

6-Pin TDFN and SOT23 Packages

Lead-Free Version Available (TDFN Package)

热门应用

蜂窝设备

硬盘驱动器

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工业控制

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