Addressable digital temperature sensor ic ROHM BH1900NUX TR with compact package and thermostat mode

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Product Description

Product Overview

The BH1900NUX is a digital temperature sensor IC featuring a two-wire serial interface, making it suitable for placement near components requiring temperature monitoring. Its compact package and addressable nature allow up to 8 devices to be connected on a single bus. It includes a thermostat mode for added functionality.

Product Attributes

Brand: ROHM
Product Type: Digital Temperature Sensor IC
Model: BH1900NUX

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Units	Conditions
Supply Voltage Range	VDD	2.7	3.3	3.6	V
Temperature Accuracy	Et	-3.0		+3.0	C	Ta=-20C to +85C
Operating Current	IDD		75	150	A	In Non-communication
Shutdown Current	ISS		1	5	A
Operating Temperature Range	Topr	-30		+95	C
Resolution	RES		0.0625		C/LSB
Oscillator Frequency	FOSC	470	750		kHz
Conversion time	TAD		22	35	ms
Input Voltage (SDA, SCL) Low	VIL			0.54	V
Input Voltage (SDA, SCL) High	VIH	1.26			V
Input Voltage (Address Pins) Low	VIL2			0.3*VDD	V
Input Voltage (Address Pins) High	VIH2	0.7*VDD			V
Input Leakage Current	IIL	-10		+10	A
Digital Output Voltage Low	VOL	0		0.4	V	IOL=3mA
Package						VSON008X2030 (2.00mm x 3.00mm x 0.60mm)