Specification	BH1900NUX-TR

Accuracy - Highest (Lowest)	3 °C
Mounting Type	Surface Mount
Operating Temperature [Max]	90 °C
Operating Temperature [Min]	-30 ░C
Output Type	2-Wire Serial, I2C
Package / Case	8-UFDFN Exposed Pad
Resolution	0.0625 °C/LSB
Sensing Temperature - Local [Max]	85 °C
Sensing Temperature - Local [Min]	-20 °C
Sensor Type	Digital, Local
Supplier Device Package	VSON008X2030
Test Condition [Max]	85 °C
Test Condition [Min]	-20 °C
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V

BH1900NUX Series

Digital Temperature Sensor IC

Part	Test Condition [Min]	Test Condition [Max]	Supplier Device Package	Sensor Type	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Package / Case	Accuracy - Highest (Lowest)	Resolution
Rohm Semiconductor BH1900NUX-TR	-20 °C	85 °C	VSON008X2030	Digital Local	2-Wire Serial I2C	2.7 V	3.6 V	-30 ░C	90 °C	Surface Mount	85 °C	-20 °C	8-UFDFN Exposed Pad	3 °C	0.0625 °C/LSB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.49
		10	$ 1.60
		25	$ 1.37
		100	$ 1.11
		250	$ 0.98
		500	$ 0.90
		1000	$ 0.84
	Digi-Reel®	1	$ 2.49
		10	$ 1.60
		25	$ 1.37
		100	$ 1.11
		250	$ 0.98
		500	$ 0.90
		1000	$ 0.84
	Tape & Reel (TR)	4000	$ 0.67
Newark	Each (Supplied on Cut Tape)	1	$ 2.26
		10	$ 1.38
		25	$ 1.36
		50	$ 1.34
		100	$ 0.96
		300	$ 0.94
		500	$ 0.93
		1000	$ 0.92

Description

General part information

BH1900NUX Series

The BH1900NUX is a digital temperature sensor IC equipped with a two-wire serial interface. It’s small package, so it can be placed near the component which temperature is measured. This device has 3 address pins and it allows to connect 8 devices on one bus.