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MAX6576, MAX6577 SSOT23封裝的單總線數字溫度傳感器
MAX6576, MAX6577概述
The MAX6576/MAX6577 are low-cost, low-current temperature sensors with a single-wire output. The MAX6576 converts the ambient temperature into a square wave with a period proportional to absolute temperature (°K). The MAX6577 converts the ambient temperature into a square wave with a frequency proportional to absolute temperature. The MAX6576 offers accuracy of ±3°C at +25°C, ±4.5°C at +85°C, and ±5°C at +125°C. The MAX6577 offers accuracy of ±3°C at +25°C, ±3.5°C at +85°C, and ±4.5°C at +125°C.
Both devices feature a single-wire output that minimizes the number of pins necessary to interface with a microprocessor. The period/frequency range of the output square wave can be selected by hard-wiring the two time-select pins (TS0, TS1) to either VDD or GND. The MAX6576/MAX6577 are available in space-saving 6-pin SOT23 packages.
MAX6576, MAX6577 pdf datasheet
MAX6576, MAX6577關鍵特性
- Temperature to Period (µs) (MAX6576)
- Temperature to Frequency (Hz) (MAX6577)
MAX6576, MAX6577應用/使用
汽車電子
電池組
蜂窩電話
精確的µP與µC監(jiān)視
硬盤驅動/磁帶驅動器
醫(yī)療裝置
網絡與電信設備
便攜式電池供電設備
MAX6576, MAX6577應用電路
典型工作電路
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