Datasheet > MCP9803T-M/MSVAO

MCP9803T-M/MSVAO

更新时间： 2024-11-13 20:50:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		输出元件传感器换能器
页数	文件大小	规格书
42页	754K
描述
Serial Switch/Digital Sensor, 12 Bit(s), 3Cel, Square, Surface Mount

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技术参数
数据手册

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MCP9803T-M/MSVAO 技术参数

生命周期：	Active	包装说明：	MSOP-8
Reach Compliance Code：	compliant	风险等级：	5.76
最大精度（摄氏度）：	3 Cel	主体宽度：	3 mm
主体高度：	1.1 mm	主体长度或直径：	3 mm
外壳：	PLASTIC	安装特点：	SURFACE MOUNT
位数：	12	最大工作电流：	0.2 mA
最高工作温度：	125 °C	最低工作温度：	-55 °C
输出接口类型：	2-WIRE INTERFACE	封装形状/形式：	SQUARE
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	最大供电电压：	5.5 V
最小供电电压：	2.7 V	表面贴装：	YES
端接类型：	SOLDER	Base Number Matches：	1

MCP9803T-M/MSVAO 数据手册

MCP9800/1/2/3

2-Wire High-Accuracy Temperature Sensor

Features:

Description:

• Temperature-to-Digital Converter

• Accuracy with 12-bit Resolution:

Microchip Technology Inc.’s MCP9800/1/2/3 family of

digital temperature sensors converts temperatures

between -55°C and +125°C to a digital word. They

provide an accuracy of ±1°C (maximum) from -10°C to

+85°C.

- ±0.5°C (typical) at +25°C

- ±1°C (maximum) from -10°C to +85°C

- ±2°C (maximum) from -10°C to +125°C

- ±3°C (maximum) from -55°C to +125°C

• User-selectable Resolution: 9-12 bit

• Operating Voltage Range: 2.7V to 5.5V

• 2-wire Interface: I²C™/SMBus Compatible

• Operating Current: 200 µA (typical)

• Shutdown Current: 1 µA (maximum)

The

MCP9800/1/2/3

family

comes

with

user-programmable registers that provide flexibility for

temperature sensing applications. The register settings

allow user-selectable 9-bit to 12-bit temperature

measurement resolution, configuration of the

power-saving Shutdown and One-shot (single

conversion on command while in Shutdown) modes

and the specification of both temperature alert output

and hysteresis limits. When the temperature changes

beyond the specified limits, the MCP9800/1/2/3 outputs

an alert signal. The user has the option of setting the

alert output signal polarity as an active-low or

active-high comparator output for thermostat operation,

or as temperature event interrupt output for

microprocessor-based systems.

• Power-saving One-shot Temperature

Measurement

• Available Packages: SOT-23-5, MSOP-8, SOIC-8

Typical Applications:

• Personal Computers and Servers

• Hard Disk Drives and Other PC Peripherals

• Entertainment Systems

This sensor has an industry standard 2-wire, I²C™/

SMBus compatible serial interface, allowing up to eight

devices to be controlled in a single serial bus. These

features make the MCP9800/1/2/3 ideal for

• Office Equipment

• Data Communication Equipment

• Mobile Phones

sophisticated

applications.

multi-zone

temperature-monitoring

• General Purpose Temperature Monitoring

Package Types

Typical Application

MCP9800

MCP9802

MCP9801

MCP9803

V_DD

PIC^®

Microcontroller

SOT-23-5

SOIC, MSOP

MCP9800/02

SDA

GND

PIC16F737

V_DD

SCLK

SDA

SCLK

ALERT

GND

ALERT

GND

SCLK

ALERT

I/O Port

R_PULL-UP

MCP9802/03: Serial Bus time-out 35 ms (typ.)

MCP9800/01: No Serial Bus time-out

 2010 Microchip Technology Inc.

DS21909D-page 1

12 3 4 5 6 7...42

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与MCP9803T-M/MSVAO相关器件

型号	品牌	获取价格	描述	数据表
MCP9803T-M/SN	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT, 0.150 INCH, PLASTI
MCP9803T-M/SNG	MICROCHIP	获取价格	2-Wire High-Accuracy Temperature Sensor
MCP9804	MICROCHIP	获取价格	±0.25°C Typ. Accuracy Digital Temperature Sen
MCP9804-E/MC	MICROCHIP	获取价格	±0.25°C Typ. Accuracy Digital Temperature Sen
MCP9804-E/MCBBB	MICROCHIP	获取价格	Serial Switch/Digital Sensor, 16 Bit(s), 1Cel, Rectangular, Surface Mount
MCP9804-E/MS	MICROCHIP	获取价格	±0.25°C Typ. Accuracy Digital Temperature Sen
MCP9804T	MICROCHIP	获取价格	±0.25°C Typ. Accuracy Digital Temperature Sen
MCP9804T-E/MC	MICROCHIP	获取价格	±0.25°C Typ. Accuracy Digital Temperature Sen
MCP9804T-E/MCBBB	MICROCHIP	获取价格	Serial Switch/Digital Sensor, 16 Bit(s), 1Cel, Rectangular, Surface Mount
MCP9804T-E/MCVAO	MICROCHIP	获取价格	Serial Switch/Digital Sensor, 16 Bit(s), 1Cel, Rectangular, Surface Mount

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