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Digital Temperature Sensor IC - BH1900NUX

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
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BH1900NUX-TR Active VSON008X2030 4000 4000 Taping Yes
 
Specifications:
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
Features:
    • Digital Output: Two-wire Serial Interface.
    • 8 Addresses.
    • Thermostat Mode.
    • Small package
 
 
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Technical Data
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

NE Handbook Series

Sensor Networks