TMP105

具有 I2C/SMBus 接口的 ±1°C 温度传感器，支持报警功能，采用 WCSP 封装

The is a two-wire, serial output temperature sensor available in a WCSP package. Requiring no external components, the TMP105 is capable of reading temperatures with a resolution of 0.0625°C.

The TMP105 features a Two-Wire interface that is SMBus-compatible, with the TMP105 allowing up to two devices on one bus. The TMP105 features an SMBus Alert function.

The TMP105 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP105 is specified for operation over a temperature range of –40°C to +125°C.

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SUPPORTS 1.8V I2C BUS

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TWO ADDRESSES

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DIGITAL OUTPUT: Two-Wire Serial Interface

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RESOLU ON: 9- to 12-Bits, User-Selectable

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ACCURACY:

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±2.0°C max from –25°C to +85°C

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±3.0°C max from –40°C to +125°C

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LOW QUIESCENT CURRENT:

50µA, 1.5µA Standby

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NO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+