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Environmental Temperature Sensor MICROCHIP MCP9903T-AE9Q with Internal and External Diode Monitoring

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Environmental Temperature Sensor MICROCHIP MCP9903T-AE9Q with Internal and External Diode Monitoring

Temperature Range : -40℃~+125℃

standby current : 230uA

Interface : SMBus

Temperature Conversion Time : 190ms

Voltage - Supply : 3V~3.6V

Description : -40℃~+125℃ SMBus 3V~3.6V DFN-10-EP(3x3) Analog and Digital Output RoHS

Mfr. Part # : MCP9903T-AE/9Q

Model Number : MCP9903T-AE/9Q

Package : DFN-10-EP(3x3)

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Product Overview

The MCP9902/3/4 is a high-accuracy, low-cost System Management Bus (SMBus) temperature sensor capable of monitoring up to four temperature channels. It features advanced capabilities like Resistance Error Correction (REC), Beta Compensation, and automatic diode-type detection, offering a robust solution for complex environmental monitoring. These features, combined with 1C measurement accuracy for both external and internal diodes, provide a flexible and accurate solution for critical temperature monitoring applications.

Product Attributes

Brand: Microchip Technology Inc.
Certifications: ESD protection: 2 kV HBM

Technical Specifications

Characteristic	MCP9902	MCP9903/4	Units	Conditions
External Temperature Monitor Accuracy
Max Accuracy	1C	1C	C	-40C < TDIODE < +105C, -40C < TA < +65C
Max Accuracy	2C	2C	C	-40C < TDIODE < +125C, -40C < TA < +125C (MCP9902); +40C < TDIODE < +125C, -40C < TA < +125C (MCP9903/4)
Resolution	0.125C	0.125C	C	-
Internal Temperature Monitor Accuracy
Max Accuracy	1C	1C	C	-40C < TA < +65C
Max Accuracy	2C	2C	C	-40C < TA < +125C
Resolution	0.125C	0.125C	C	-
General Specifications
Operating Voltage	3.0 to 3.6 V	3.0 to 3.6 V	V	-
Temperature Range	-40C to +125C	-40C to +125C	C	-
Diode Filter Capacitor Support	Up to 2.2 nF	Up to 2.2 nF	nF	-
Clock Rate	Up to 400 kHz	Up to 400 kHz	kHz	Maskable with register control
Package Types	8-Lead 2x2 mm WDFN	10-lead 3x3 mm VDFN	-	-
DC Characteristics
Supply Voltage	3.0 - 3.6 V	3.0 - 3.6 V	V	-
Supply Current (Typical, 0.0625 conv/sec)	200 A	200 A	A	Dynamic averaging disabled
Supply Current (Typical, 1 conv/sec)	225 A	225 A	A	Dynamic averaging enabled
Supply Current (Typical, >16 conv/sec)	1120 A	1120 A	A	Dynamic averaging enabled
One-Shot Supply Current	170 - 230 A	170 - 230 A	A	Device in One-Shot state
Standby Supply Current	170 - 230 A	170 - 230 A	A	Device in Standby state
Thermal Specifications
Specified Temperature Range	-40 - +125 C	-40 - +125 C	C	-
Operating Temperature Range	-40 - +125 C	-40 - +125 C	C	-
Storage Temperature Range	-65 - +125 C	-65 - +125 C	C	-
Thermal Resistance (8L-WDFN)	141.3 C/W	-	C/W	JEDEC 2s2p, 76.2 x 114.3 x 1.6 mm board, 1 via, 0 m/s airflow
Thermal Resistance (10L-VDFN)	-	78 C/W	C/W	JEDEC 2s2p, 76.2 x 114.3 x 1.6 mm board, 1 via, 0 m/s airflow
SMBus Module Specifications
Clock Frequency	10 - 400 kHz	10 - 400 kHz	kHz	-
Data Setup Time (Receiving)	100 ns	100 ns	ns	When receiving from the master
Clock Low Period	1.3 s	1.3 s	s	-
Capacitive Load	- 400 pF	- 400 pF	pF	-

2410121817_MICROCHIP-MCP9903T-AE-9Q_C219162.pdf

Quality Environmental Temperature Sensor MICROCHIP MCP9903T-AE9Q with Internal and External Diode Monitoring for sale

Environmental Temperature Sensor MICROCHIP MCP9903T-AE9Q with Internal and External Diode Monitoring Images

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