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TMP75AIDG4 参数 Datasheet PDF下载

TMP75AIDG4图片预览
型号: TMP75AIDG4
PDF下载: 下载PDF文件 查看货源
内容描述: 数字温度传感器,具有双线接口 [Digital Temperature Sensor with Two-Wire Interface]
分类和应用: 传感器温度传感器
文件页数/大小: 20 页 / 640 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TMP175
TMP75
SBOS288J − JANUARY 2004 − REVISED DECEMBER 2007
Digital Temperature Sensor
with Two-Wire Interface
FEATURES
D
D
D
ACCURACY:
D
D
27 ADDRESSES (TMP175)
8 ADDRESSES (TMP75)
DIGITAL OUTPUT: Two-Wire Serial Interface
RESOLUTION: 9- to 12-Bits, User-Selectable
DESCRIPTION
The TMP175 and TMP75 are two-wire, serial output
temperature sensors available in SO-8 and MSOP-8
packages. 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, consumer, environmental, industrial, and
instrumentation applications.
The TMP175 and TMP75 are specified for operation over
a temperature range of −40°C to +125°C.
Temperature
1
Diode
Temp.
Sensor
Control
Logic
8
D
D
SMALL SO-8 AND MSOP-8 PACKAGES
±1.5°C
(max) from −25°C to +85°C
±2.0°C
(max) from −40°C to +125°C
LOW QUIESCENT CURRENT:
50µA, 0.1µA Standby
WIDE SUPPLY RANGE: 2.7V to 5.5V
APPLICATIONS
D
D
POWER-SUPPLY TEMPERATURE
MONITORING
COMPUTER PERIPHERAL THERMAL
PROTECTION
NOTEBOOK COMPUTERS
CELL PHONES
BATTERY MANAGEMENT
OFFICE MACHINES
THERMOSTAT CONTROLS
D
D
D
D
D
D
ENVIRONMENTAL MONITORING AND HVAC
D
ELECTROMECHANICAL DEVICE
TEMPERATURE
SDA
V+
SCL
2
∆Σ
A/D
Converter
Serial
Interface
7
A0
ALERT
3
6
A1
GND
4
OSC
Config.
and Temp.
Register
5
A2
TMP175, TMP75
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.
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.
Copyright
2004−2007, Texas Instruments Incorporated
www.ti.com