Digital Temperature Sensor IC - BH1900NUX (New)

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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BH1900NUX-TR Active VSON008X2030 4000 4000 Taping Yes
Sensor Type Digital
Vcc(Min.)[V] 2.7
Vcc(Max.)[V] 3.6
Supply current[µA] 75.0
Detect temperature accuracy[°C] ±3.0
Detect temperature changeable function No
Operating Temperature (Min.)[°C] -30
Operating Temperature (Max.)[°C] 95
    • Digital Output: Two-wire Serial Interface.
    • 8 Addresses.
    • Thermostat Mode.
    • Small package
ROHM Semiconductor reserves the right to change the specifications at any time.
Technical Data
Application Note

Thermal Resistance

NE Handbook Series

Sensor Networks