BH1749NUC-E2 Sensors by Rohm

Digital 16bit Serial Output Type Color Sensor IC

Status: Recommended
Series: -
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

BH1749NUC is a digital color sensor IC with I²C bus interface. This IC senses Red, Green, Blue (RGB) and Infrared and converts them to digital values. The high sensitivity, wide dynamic range and excellent Ircut characteristics make it possible for this IC to obtain the accurate illuminance and color temperature of ambient light. It is ideal for adjusting LCD backlight of TV, mobile phone and tablet PC.

Prices starting from US$1.00


Distributor Starting From Stock
Logo for CoreStaff CoreStaff US$1.00
8,000
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Logo for Farnell Farnell US$1.54
5,222
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Logo for Newark Electronics Newark Electronics US$1.47
5,217
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Logo for element14 element14 US$1.62
5,217
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Logo for Future Electronics Future Electronics US$1.38
-
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Logo for Avnet America Avnet America US$1.52
-
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Logo for Avnet Asia Avnet Asia -
-
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Logo for Avnet Silica Avnet Silica -
-
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Features

Built-in Ircut Filter
Rejecting 50 Hz / 60 Hz Light Noise
I²C Bus Interface (f/s mode support)
It is possible to select 2 type of I2C bus slave address.
Correspond to 1.8 V Logic Interface
Resolution 0.0125 lx/count (Typ.)(In highest gain and longest measurement time setting)

Specifications

Sensor Type RGB/IR
Vcc(Min.)[V] 2.3
Vcc(Max.)[V] 3.6
Maximum Sensitivity [Lx/Step] 0.0125
Current Consumption (Typ.) [uA] 190
Standby Mode Current (Typ.) [uA] 0.8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size [mm] 2x2.1 (t=0.6)

Alternative Descriptions

PHOTO SENSOR, I2C, -40 TO 85DEG C | Farnell
Photo Sensor, I2C, -40 To 85Deg C | Newark Electronics
Digital 16bit Serial Output Type Color S | RS
Light to Digital Color Sensor IC Serial Output Type 0.0125lux 3.6V 190uA 8-Pin WSON SMD T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BH1749NUC-E2?

Additional datasheets, footprints and schematics for BH1749NUC-E2 are listed on our Part Details page. You can also find images and similar parts to BH1749NUC-E2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BH1749NUC-E2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BH1749NUC-E2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BH1749NUC-E2 fall under?

The BH1749NUC-E2 is listed under Sensors & Transducers > Sensors > Light Sensors > Ambient Light Photo Sensors.

Can I view similar or alternative parts?

You can view similar parts to BH1749NUC-E2 when available in the Ambient Light Photo Sensors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BH1749NUC-E2 you can contact the distributor directly for product support, shipping queries etc.

Is the BH1749NUC-E2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BH1749NUC-E2 have stock available?

Authorised distributors including CoreStaff, Farnell, Newark Electronics, element14 and RS have stock available or on a lead time for BH1749NUC-E2.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for BH1749NUC-E2 often in real-time on the comparison pages.

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