參數(shù)資料
型號(hào): LM95010CIMMX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 溫度/濕度傳感器
英文描述: Digital Temperature Sensor with SensorPath⑩ Bus in MSOP8 Package
中文描述: DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 2Cel, SQUARE, SURFACE MOUNT
封裝: MO-187, MSOP-8
文件頁(yè)數(shù): 1/19頁(yè)
文件大?。?/td> 275K
代理商: LM95010CIMMX
LM95010
Digital Temperature Sensor with SensorPath
Bus in
MSOP8 Package
General Description
The LM95010 is a digital output temperature sensor that has
single-wire interface compatible with National Semiconduc-
tor’s SensorPath interface. It uses a
V
be
analog tempera-
ture sensing technique that generates a differential voltage
that is proportional to temperature. This voltage is digitized
using
a
Sigma-Delta
analog-to-digital
converter.
The
LM95010 is part of a hardware monitor system, comprised of
two parts: the PC System Health Controller (Master), such
as a Super I/O, and up to seven slaves of which four can be
LM95010s. Using SensorPath, the LM95010 will be con-
trolled by the master and report to the master its own die
temperature. SensorPath data is pulse width encoded,
thereby allowing the LM95010 to be easily connected to
many general purpose micro-controllers.
Features
n
SensorPath Bus
— 4 hardware programmable addresses
n
Temperature Sensing
— 0.25 C resolution
— 127.75 C maximum temperature reading
n
8-lead MSOP package
Key Specifications
n
Temperature Sensor Accuracy
n
Temperature Range
n
Power Supply Voltage
n
Power Supply Current
n
Conversion Time
±
2 C (max)
20 C to +125 C
+3.0V to +3.6V
0.5 mA (typ)
14 ms to 1456 ms
Applications
n
Microprocessor based equipment
— (Motherboards, Base-stations, Routers, ATMs, Point
of Sale, …)
n
Power Supplies
Block Diagram
20082001
SensorPath
is a trademark of National Semiconductor Corporation.
November 2003
L
2003 National Semiconductor Corporation
DS200820
www.national.com
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參數(shù)描述
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