LM74 12-Bit Plus Sign Temperature Sensor

National Semiconductor

Description

LM74 SPI/MICROWIRE 12-Bit Plus Sign Temperature Sensor LM74 March 1, 2011 SPI/MICROWIRE™ 12-Bit Plus Sign Temperature Sensor General .
The LM74 is a temperature sensor, Delta-Sigma analog-todigital converter with an SPI and MICROWIRE compatible interface.

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Datasheet Specifications

Part number: LM74
Manufacturer: National Semiconductor
File Size: 351.83 KB
Datasheet: LM74-NationalSemiconductor.pdf
Description: 12-Bit Plus Sign Temperature Sensor

Features

* 0.0625°C temperature resolution.
* Shutdown mode conserves power between temperature reading
* SPI and MICROWIRE Bus interface
* 5-Bump micro SMD package saves space Key Specifications
* Supply Voltage
* Supply Current
* Temperature Accuracy 3.0V or 2.65V to 5.5V op

Applications

* These include thermal management and protection applications in hard disk drives, printers, electronic test equipment, and office electronics. The LM74 is available in the SO-8 package as well as an 5-Bump micro SMD package. Applications
* System Thermal Management
* Personal Computers

LM74 Distributors

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LM74 12-Bit Plus Sign Temperature Sensor National Semiconductor

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