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TMP411 数据表(PDF) 1 Page - Burr-Brown (TI) |
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TMP411 数据表(HTML) 1 Page - Burr-Brown (TI) |
1 / 28 page FEATURES D ±1°C REMOTE DIODE SENSOR D ±1°C LOCAL TEMPERATURE SENSOR D PROGRAMMABLE NON-IDEALITY FACTOR D SERIES RESISTANCE CANCELLATION D ALERT FUNCTION D PROGRAMMABLE RESOLUTION: 9 to 12 Bits D PROGRAMMABLE THRESHOLD LIMITS D TWO-WIRE/SMBus SERIAL INTERFACE D MINIMUM AND MAXIMUM TEMPERATURE MONITORS D MULTIPLE INTERFACE ADDRESSES D ALERT/THERM2 PIN CONFIGURATION D DIODE FAULT DETECTION APPLICATIONS D LCD/DLP/LCOS PROJECTORS D SERVERS D INDUSTRIAL CONTROLLERS D CENTRAL OFFICE TELECOM EQUIPMENT D DESKTOP AND NOTEBOOK COMPUTERS D STORAGE AREA NETWORKS (SAN) D INDUSTRIAL AND MEDICAL EQUIPMENT D PROCESSOR/FPGA TEMPERATURE MONITORING DESCRIPTION The TMP411 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The Two-Wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to program the alarm thresholds and to read temperature data. Features that are included in the TMP411 are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, wide remote temperature measurement range (up to +150 °C), diode fault detection, and temperature alert function. The TMP411 is available in both MSOP-8 and SO-8 (available Q1 2007) packages. TMP411 SBOS383A − FEBRUARY 2007 ±1°C Remote and Local TEMPERATURE SENSOR with N-Factor and Series Resistance Correction 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. www.ti.com Copyright 2006−2007, Texas Instruments Incorporated 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. DLP is a registered trademark of Texas Instruments. SMBus is a trademark of Intel Corp. All other trademarks are the property of their respective owners. Device ID Register Manufacturer ID Register THERM Hysteresis Register Consecutive Alert Configuration Register TR T L Status Register Conversion Rate Register N−Factor Correction D+ 1 5 7 8 2 3 Bus Interface Pointer Register Resolution Register Configuration Register Local Temp Low Limit Local THERM Limit Local Temp High Limit Remote Temp Low Limit Remote THERM Limit Remote Temp High Limit Remote Temperature Register Local Temperature Register Temperature Comparators Interrupt Configuration SCL GND THERM 4 6 ALERT/TH ERM2 V+ V+ SDA D − TMP411 Remote Temperature Min/Max Register Local Temperature Min/Max Register |
类似零件编号 - TMP411_07 |
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类似说明 - TMP411_07 |
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