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Accurate temperature sensor Tudi LM75CIMX-5-TUDI with I2C interface supporting multiple device connections

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Accurate temperature sensor Tudi LM75CIMX-5-TUDI with I2C interface supporting multiple device connections

Temperature Range : -40℃~+125℃

Interface : I2C

Temperature Conversion Time : 26ms

Temperature Resolution : 12bit

Voltage - Supply : 2.7V~5.5V

Description : Temperature Sensor -40℃~+125℃ 12bit SOP-8

Mfr. Part # : LM75CIMX-5-TUDI

Model Number : LM75CIMX-5-TUDI

Package : SOP-8

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Product Overview

The LM75A/B/C is an industrial-standard digital temperature sensor and thermal monitor featuring an I2C serial interface. It offers high accuracy with a measurement error of less than 1C across its operating range of -40C to +125C, providing good temperature linearity. This sensor is ideal for general system thermal management, communication infrastructure, electronic test equipment, and environmental monitoring. It supports a single supply voltage from +2.7V to +5.5V (LM75A) and allows up to eight LM75A/B/C devices to be connected on a single bus. The device includes a programmable temperature limit and an ALERT pin, enabling its use as a thermostat or over-temperature alarm. Factory calibrated, it requires no additional user processing for temperature output. The LM75 is available in SOIC-8 and MSOP-8 packages.

Product Attributes

Brand: LM75A/B/C
Interface: I2C
Package Types: SOIC-8, MSOP-8

Technical Specifications

Specification	Details	Unit
Supply Voltage (LM75A)	2.7 to 5.5	V
Supply Voltage (LM75)	1.4 to 5.5	V
Operating Temperature Range	-40 to 125	C
Temperature Accuracy	1	C
Resolution	0.0625	C
Bus Timeout Function	22 (typical)	ms
Fast Mode Bus Frequency	0.001 to 0.4	MHz
High-Speed Mode Bus Frequency	0.001 to 2.75	MHz
ESD Protection (HBM)	5000	V
ESD Protection (MM)	300	V
Current Consumption (Average Idle)	15 (typ), 37 (max)	A
Current Consumption (Shutdown Mode Idle)	0.5 (max)	A
Conversion Time (One-Shot)	26 (typical)	ms
Max Devices per Bus	8	Devices
Address Pins	A0, A1, A2	-
Serial Data Pin	SDA	-
Serial Clock Pin	SCL	-
Alarm Pin	ALERT	-

2411111138_Tudi-LM75CIMX-5-TUDI_C41417245.pdf

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