Sensor Signal Conditioning | NCV76124

Rain and Light Sensor Interface with SPI

Products

Favorite

Request Datasheet
CAD Model

CAD Model

Overview

The NCV76124 is an interface chip for rain and light detection in automotive applications. It measures external photodiode currents that represent rain and light signals, and transfers the converted signals to a master microcontroller on request via the SPI interface. The rain measurement data can be used to control the rain wipers. The light intensity signals can be used for brightness control of displays, the headlamp control and others. The rain and light sensor chip from onsemi is the only ASSP on the market that was designed for functional safety, or ISO 26262. The device is capable of ASIL B and a full safety plan is available. With easy control via SPI (Serial Peripheral Interface) interface, our rain and light sensor requires minimum software overhead and provides more sensor channels with an extremely high dynamic range, creating a high performance and safe solution for modern vehicles. Thanks to the SPI programmability, one single hardware configuration can support various applications. Our device also supports both major sensor module architectures, making it compatible with all module designs.

  • Rain sensor for wipers
  • Ambient light sensor
  • Front lighting
  • Head-up display
  • HVAC control
  • Rain-sensitive wipers
  • Automated headlight
  • Periodic Measurement of 4 (optionally 5) Light Sensor Signals and of 2 (optionally 1) Rain Sensor Signals with Environmental Light Cancellation Circuitry
  • Programmable Gain Trans Impedance Amplifiers for signal measurement
  • Watchdog functionality and diagnostic circuitry compliant to ASIL-B
  • Configurable Rain Pulse Current Amplitude, Timing and Repetition Rate
  • Standby and Sleep Modes with Low Current Consumption
  • Device Temperature Measurement
  • AEC−Q100 Qualified and PPAP Capable

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

1

Share

Sort by

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Sensor Type

Supply Voltage (V)

ASIL Level

Output Type

Reference Price

NCV76124MW0R2G

Loading...

Active

CAD Model

Pb

A

H

P

QFNW-24

484AA

1

260

REEL

2500

Y

Photodiode

3.3

Safety Design

SPI

$1.5866

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.