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TMP302CDRLR 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
湿度传感器
封装:
SOT-553-6
描述:
在微封装易于使用低功耗低供应温度开关 Easy-to-Use Low-Power Low-Supply TEMPERATURE SWITCH in MicroPackage
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TMP302CDRLR数据手册
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TMP411
D+
D±
SCL
SDA
GND
V+
Processor or ASIC
SMBus
Controller
1
2
3
4 5
8
7
6
2.7 V to 5.5 V 2.7 V to 5.5 V
Built-In Thermal
Transistor, Diode
Overtemperature Shutdown
THERM
THERM2ALERT /
Copyright © 2016, Texas Instruments Incorporated
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
TMP411
SBOS383D –DECEMBER 2006–REVISED DECEMBER 2016
TMP411 ±1°C Remote and Local Temperature Sensor
With N-Factor and Series Resistance Correction
1
1 Features
1
• ±1°C Remote Diode Sensor
• ±1°C Local Temperature Sensor
• Programmable Non-Ideality Factor
• Series Resistance Cancellation
• Alert Function
• Offset Registers for System Calibration
• Pin and Registers Compatible With ADT7461 and
ADM1032
• Programmable Resolution: 9 to 12 Bits
• Programmable Threshold Limits
• Two-Wire and SMBus Serial Interface
• Minimum and Maximum Temperature Monitors
• Multiple Interface Addresses
• ALERT and THERM2 Pin Configuration
• Diode Fault Detection
2 Applications
• LCD and DLP and LCOS Projectors
• Servers
• Industrial Controllers
• Central Office Telecom Equipment
• Desktop and Notebook Computers
• Storage Area Networks (SAN)
• Industrial and Medical Equipment
• Processor and FPGA Temperature Monitoring
3 Description
The TMP411 device 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 device
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 device are:
series resistance cancellation, programmable non-
ideality factor, programmable resolution,
programmable threshold limits, user-defined offset
register for maximum accuracy, minimum and
maximum temperature monitors, wide remote
temperature measurement range (up to 150°C), diode
fault detection, and temperature alert function.
The TMP411 device is available in VSSOP-8 and
SOIC-8 packages.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TMP411
VSSOP (8) 3.00 mm × 3.00 mm
SOIC (8) 4.90 mm × 3.91 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Block Diagram
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