Datasheet4U Logo Datasheet4U.com

LM75B - Digital temperature sensor and thermal watchdog

General Description

The LM75B is a temperature-to-digital converter using an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output.

Key Features

  • Pin-for-pin replacement for industry standard LM75 and LM75A and offers improved temperature resolution of 0.125 C and specification of a single part over power supply range from 2.8 V to 5.5 V.
  • I2C-bus interface with up to 8 devices on the same bus.
  • Power supply range from 2.8 V to 5.5 V.
  • Temperatures range from 55 C to +125 C NXP Semiconductors LM75B Digital temperature sensor and thermal watchdog.
  • Frequency range 20 Hz to 400 kHz with bus fault time-out to pre.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LM75B Digital Temperature Sensor and Thermal Watchdog Texas Instruments
LM75 Digital Temperature Sensor and Thermal WATCHDOG National Semiconductor
LM75 Digital Temperature Sensor and Thermal Watchdog Maxim Integrated
LM75 Digital Temperature Sensor and Thermal Watchdog Analog Devices
LM75107A dual line receivers National Semiconductor

Other Datasheets by NXP Semiconductors

Part Number Description

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.

View original datasheet text
LM75B Digital temperature sensor and thermal watchdog Rev. 6.1 — 6 February 2015 Product data sheet 1. General description The LM75B is a temperature-to-digital converter using an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output. The LM75B contains a number of data registers: Configuration register (Conf) to store the device settings such as device operation mode, OS operation mode, OS polarity and OS fault queue as described in Section 7 “Functional description”; temperature register (Temp) to store the digital temp reading, and set-point registers (Tos and Thyst) to store programmable overtemperature shutdown and hysteresis limits, that can be communicated by a controller via the 2-wire serial I2C-bus interface.