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TMP175AIDR Datasheet(PDF) 1 Page - Texas Instruments |
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TMP175AIDR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 13 page TMP175 TMP75 SBOS288C – JANUARY 2004 – REVISED MARCH 2004 www.ti.com DESCRIPTION The TMP175 and TMP75 are Two-Wire, serial output tem- perature sensors available in an SO-8 package. Requiring no external components, the TMP175 and TMP75 are capable of reading temperatures with a resolution of 0.0625°C. The TMP175 and TMP75 feature a Two-Wire interface that is SMBus-compatible, with the TMP175 allowing up to 27 devices on one bus and the TMP75 allowing up to eight devices on one bus. The TMP175 and TMP75 both feature an SMBus alert function. The TMP175 and TMP75 are ideal for extended temperature measurement in a variety of communication, computer, con- sumer, environmental, industrial, and instrumentation appli- cations. The TMP175 and TMP75 are specified for operation over a temperature range of –40°C to +125°C. FEATURES 27 ADDRESSES (TMP175) 8 ADDRESSES (TMP75) DIGITAL OUTPUT: Two-Wire Serial Interface RESOLUTION: 9- to 12-Bits, User-Selectable ACCURACY: ±1.5°C (max) from –25°C to +85°C ±2.0°C (max) from –40°C to +125°C LOW QUIESCENT CURRENT: 50 µ µµ µµA, 0.1µ µµ µµA Standby WIDE SUPPLY RANGE: 2.7V to 5.5V SMALL SO-8 PACKAGE Copyright © 2004, Texas Instruments Incorporated Digital Temperature Sensor with Two-Wire Interface APPLICATIONS POWER-SUPPLY TEMPERATURE MONITORING COMPUTER PERIPHERAL THERMAL PROTECTION NOTEBOOK COMPUTERS CELL PHONES BATTERY MANAGEMENT OFFICE MACHINES THERMOSTAT CONTROLS ENVIRONMENTAL MONITORING and HVAC ELECTROMECHANICAL DEVICE TEMPERATURE Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. Diode Temp. Sensor ∆Σ A/D Converter OSC Control Logic Serial Interface Config. and Temp. Register TMP175, TMP75 Temperature ALERT SDA 1 3 4 8 6 5 GND V+ A1 SCL 27 A0 A2 TMP175 TMP75 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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