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TMP105 - Digital Temperature Sensor

General Description

The TMP105 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.

Key Features

  • 1.
  • 23.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Chip-Scale Package TMP105 www.ti.com SLLS648D – FEBRUARY 2005 – REVISED SEPTEMBER 2011 Digital Temperature Sensor with Two-Wire Interface Check for Samples: TMP105 FEATURES 1 •23 SUPPORTS 1.8V I2C™ BUS • TWO ADDRESSES • DIGITAL OUTPUT: Two-Wire Serial Interface • RESOLUTION: 9- to 12-Bits, User-Selectable • ACCURACY: – ±2.0°C (max) from –25°C to +85°C – ±3.0°C (max) from –40°C to +125°C • LOW QUIESCENT CURRENT: 50μA, 1.5μA Standby • NO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+ APPLICATIONS • CELL PHONES • COMPUTER PERIPHERAL THERMAL PROTECTION • NOTEBOOK COMPUTERS • BATTERY MANAGEMENT • THERMOSTAT CONTROLS • ENVIRONMENTAL MONITORING AND HVAC DESCRIPTION The TMP105 is a two-wire, serial output temperature sensor available in a WCSP package.