BH1900NUX
Digital Temperature Sensor IC

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.

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Product Detail

 
Part Number | BH1900NUX-TR
Status | Recommended
Package | VSON008X2030
Unit Quantity | 4000
Minimum Package Quantity | 4000
Packing Type | Taping
RoHS | 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

Evaluation
Board

 
    • Evaluation Board
    • BH1900NUX-EVK-001

    • BH1900NUX-EVK-001 is an evaluation board for BH1900NUX, which is a ROHM Temperature Sensor.

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Design Resources

 

Documents

User's Guide

  • Usage Manual for Evaluation Board BH1900NUX-EVK-001

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • VSON008X2030 Footprint / Symbol

Packaging & Quality

Package Information

  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)