MCP9803-M/SN Microchip Technology, MCP9803-M/SN Datasheet - Page 2

• Manufacturer Part Number: MCP9803-M/SN
• Description: IC TEMP SNSR 12BIT 2WIRE 8-SOIC
• Manufacturer: Microchip Technology

Specifications of MCP9803-M/SN

• Package / Case: 8-SOIC (3.9mm Width)
• Output Type: I²C™/SMBus™
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Full Temp Accuracy: 3 C
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Digital Output - Number Of Bits: 12 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 200 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Additional Information:
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Product
TC72
TC74
TC77
TCN75
MCP9800
MCP9801
MCP9802
MCP9803
Package Key: AT = TO-220
TC72DM-PICTL
Digital Temperature Sensor PICtail™ Demo Board
TC74DEMO
Evaluation and Demonstration Kit
TC77DM-PICTL
Thermal Sensor PICtail™ Demo Board
Information subject to change. The Microchip name and logo, the Microchip logo and PICmicro are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.
Microchip’s web site:
Product Selector Guide, DS00148
Analog & Interface Families Data Book 2002, DS00207
Stand-Alone Analog and Interface Solutions, Brochure, DS21060
TC72 Data Sheet, DS21743
TC74 Data Sheet, DS21462
TC77 Data Sheet, DS20092
TCN75 Data Sheet, DS21490
MCP9800/1/2/3 Data Sheet, DS21909
PICtail and PICKit are trademarks of Microchip Technology Incorporated in the U.S.A and other countries. SPI is a trademark of Motorola. I 2 C is a trademark of Philips Corporation. All other
Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199 • [phone] • Fax [phone]
trademarks mentioned herein are the property of their respective companies. © 2004, Microchip Technology Inc. All rights reserved. Printed in the U.S.A. DS21651D 9/04
Interface
4-wire SPI™
2-wire I
SMBus
3-wire SPI
2-wire I
SMBus
2-wire I
SMBus
2-wire I
SMBus
2-wire I
SMBus
2-wire I
SMBus
2
2
2
2
2
2
C™/
C/
C/
C/
C/
C/
Visit our web site at www.microchip.com for additional product information and your local sales office
(+25°C to +65°C)
Max Accuracy
www.microchip.com
±1.5°C
±2°C
±1°C
±2°C
±1°C
±1°C
±1°C
±1°C
CT = SOT-23
-55°C to 125°C
-40°C to 125°C
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
Serial Output Temperature Sensor Family
Temperature
Range
MS = MSOP
Development Tools Support
2.65V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
This Demo Board demonstrates how to interface the TC72 digital
temperature sensor device to a microcontroller. This board can
connect directly to the PICkit™ 1 Flash Starter Kit, providing a
platform for code development and evaluation.
This Demo Board is an evaluation and demonstration board
specifically designed to support Microchip’s TC74, a 2-wire serial
temperature sensor. Communication with the TC74 is accomplished
with a PC running the communication software.
This Demo Board demonstrates how to interface the TC77 thermal
sensor device to a microcontroller. This board can connect directly
so the PICkit 1 Flash Starter Kit, providing a platform for code
development and evaluation.
Range
V CC
SN = SOIC
Typical
250 µA
200 µA
250 µA
500 µA
220 µA
220 µA
220 µA
220 µA
I Q
MF = DFN
Typical
I SHDN
0.1 µA
0.1 µA
0.1 µA
0.1 µA
0.1 µA
0.1 µA
5 µA
1 µA
Resolution
0.0625°C
0.0625°C
0.0625°C
0.0625°C
0.0625°C
0.25°C
0.5°C
1°C
8MS, 8MF
8MS, 8SN
8MS, 8SN
8MS, 8SN
Packages
8MS, 5CT
5AT, 5CT
5CT
5CT
.
Leadless Package
Thru-hole
Packaging
High Resolution
Multi-droppable,
Interrupt Output
Programmable
Resolution
Programmable
Resolution
Programmable
Resolution,
SMBus Timeout
Programmable
Resolution,
SMBus Timeout
Features