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

LM70CIMM-3/NOPB IC, TEMP SENSOR, 5.5V, SMD


National Semiconductor
LM70
LM70
Part Number LM70
Manufacturer National Semiconductor
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...
Features n 0.25˚C temperature resolution. n Shutdown mode conserves power between temperature reading n SPI and MICROWIRE Bus interface n MSOP-8 and LLP-8 packages save space Key Specifications j Supply Voltage j Supply Current 2.65V to 5.5V operating shutdown 260µA (typ) 490µA (max) 12µA (typ) j Temperature −40˚C to 85˚C −10˚C to 65˚C −55˚C to 125˚C −55˚C to 150˚C ± 2˚C(max) +1.5/−2˚C(max) +3/−2˚C(max) +3.5/−2˚C(max) Applications n n n n System Thermal Management Personal Computers Disk Drives Office Electronics Accuracy Simplified Block Diagram DS101223-1 MICROWIRE ® is a registered tradema...

Document Datasheet LM70 datasheet pdf (285.78KB)
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