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LM95071

National Semiconductor
Part Number LM95071
Manufacturer National Semiconductor
Description SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor
Published Apr 25, 2005
Detailed Description LM95071 13-Bit Plus Sign SPI/MICROWIRE Temperature Sensor August 2004 LM95071 SPI/MICROWIRE™ 13-Bit Plus Sign Temperat...
Datasheet PDF File LM95071 PDF File

LM95071
LM95071

Overview
LM95071 13-Bit Plus Sign SPI/MICROWIRE Temperature Sensor August 2004 LM95071 SPI/MICROWIRE™ 13-Bit Plus Sign Temperature Sensor General Description The LM95071 is a low-power, high-resolution digital temperature sensor with an SPI and MICROWIRE compatible interface, available in the 5-pin SOT23.
The host can query the LM95071 at any time to read temperature.
Its low operating current is useful in systems where low power consumption is critical.
The LM95071 has 13-bit plus sign temperature resolution (0.
03125˚C per LSB) while operating over a temperature range of −40˚C to +150˚C.
The LM95071’s 2.
4V to 5.
5V supply voltage range, fast conversion rate, low supply current, and simple SPI interface make it ideal for a wide range of applications.
Features n Small SOT23-5 package saves space n Shutdown mode conserves power between temperature readings n Operates over a full −40˚C to +150˚C range n SPI and MICROWIRE Bus interface Key Specifications j Supply Voltage j Supply Current j Temperature 2.
4V to 5.
5V operating shutdown 280 µA (typ) 6 µA (typ) Applications n n n n n n System Thermal Management Portable Electronic Devices Personal Computers Disk Drives Office Electronics Electronic Test Equipment Accuracy j Temperature 0˚C to 70˚C −40˚C to 150˚C ± 1˚C (max) ± 2˚C (max) 0.
03125 ˚C Resolution Simplified Block Diagram 20106501 MICROWIRE™ is a trademark of National Semiconductor Corporation.
TRI-STATE ® is a registered trademark of National Semiconductor Corporation.
© 2004 National Semiconductor Corporation DS201065 www.
national.
com LM95071 Connection Diagram SOT23-5 20106502 TOP VIEW NS Package Number MF05A Ordering Information Order Number LM95071CIMFX Top Mark T18C NS Package Number MF05A Supply Voltage 2.
4V to 5.
5V Transport Media 3000 Units in Tape and Reel Pin Descriptions Pin Number 1 2 3 4 5 Symbol CS GND SI/O SC VDD Name Chip Select input Ground Serial Input/Output Serial bus clock Positive Supply Voltage Description This pin receives an ac...


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