Datasheet4U Logo Datasheet4U.com

LM70 - SPI/MICROWIRE 10-Bit plus Sign Digital Temperature Sensor

General Description

The LM70 is a temperature sensor, Delta-Sigma analog-to-digital converter with an SPI and MICROWIRE compatible interface available in LLP and MSOP 8-pin packages.

The host can query the LM70 at any time to read temperature.

A shutdown mode decreases power consumption to less than 10 µA.

Key Features

  • n 0.25˚C temperature resolution. n Shutdown mode conserves power between temperature reading n SPI and.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LM70 SPI/MICROWIRE 10-Bit plus Sign Digital Temperature Sensor Texas Instruments
LM7000 Direct PLL Frequency Synthesizer Sanyo Semicon Device
LM7000N Direct PLL Frequency Synthesizer Sanyo Semicon Device
LM7001 Direct PLL Frequency Synthesizers Sanyo
LM7001J Direct PLL Frequency Synthesizers Sanyo Semicon Device

Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LM709 Operational Amplifier
LM71 SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor
LM710 Voltage Comparator
LM710C Voltage Comparator
LM711 DUAL COMPARATOR

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
LM70 SPI/MICROWIRE10-Bit plus Sign Digital Temperature Sensor July 2000 LM70 SPI/MICROWIRE™ 10-Bit plus Sign Digital Temperature Sensor General Description The LM70 is a temperature sensor, Delta-Sigma analog-to-digital converter with an SPI and MICROWIRE compatible interface available in LLP and MSOP 8-pin packages. The host can query the LM70 at any time to read temperature. A shutdown mode decreases power consumption to less than 10 µA. This mode is useful in systems where low average power consumption is critical. The LM70 has 10-bit plus sign temperature resolution (0.25˚C per LSB) while operating over a temperature range of −55˚C to +150˚C. The LM70’s 2.65V to 5.5V supply voltage range, low supply current and simple SPI interface make it ideal for a wide range of applications.