Automotive

Proven clock technology for automotive

NXP’s automotive realtime clocks are designed for highest reliability and lowest power consumption. Devices are available with I2C or SPI bus interfaces.

Go to the parametric search
Parametric search

Key features and benefits

  • Extended operating temperature range from -40ºC to +125ºC
  • Extended operating temperature range to +125 ºC to withstand harshest conditions
  • Wide power supply voltage range from 1.6V/1.8V to 5.5V
  • Automotive AEC-Q100 compliant qualification for highest reliability and robustness
  • Low power consumption (0.55 / 0.65 μA at VDD = 3.0 V and Tamb = 25 °C)
  • Low power consumption to enable power critical applications
  • I2C or SPI interface
  • Programmable alarm and timer functions with interrupt capability
  • One integrated oscillator capacitor
  • Programmable clock output to drive peripheral devices

Key applications

  • Instrument clusters
  • Tachographs
  • Black boxes for electronic road pricing
  • Battery management units
  • Car radios

Design tools & Assets

A central place for your design support and tooling. For today´s short product development cycles, NXP helps you with this portal to simplify your design.
Read more


Training & events

View or download the latest product and application modules; developed by engineers for engineers

Read more

In this section you can find the shows and events where you can meet NXP

Read more

Products

Type numberDescriptionStatusQuick access
PCA21125TSPI-bus Real-Time Clock and calendar Download datasheet
Order sample
Buy online
PCA8565TSReal time clock/calendar Download datasheet
Order sample
Buy online

DIV Table experiment (Column Based)




How to search?

Restricted Document

You are accessing a password protected document.
Please choose an option below

Fill in your name, company and e-mail address and you will receive an e-mail with a username and password for this restricted document.

First name*

Last name*

Company*

E-mail*

Comments

* required.

Print password request form:

Before we can grant you access to our confidential documents you are required to fill in, print and sign the password request form by which you comply with the NXP Non-disclosure agreement (NDA). Please email or fax the signed form to the email-address or fax-number specified on the form. After approval you will receive username and password via email. In case you already signed an NDA with NXP and already have username and password, you can skip this step.

Open document:

If you have received the username and password, you can open the document by clicking on the "open document" link. You will be prompted for username and password. After you fill in the username and password the download will start.

Forgot your password:

In case you forgot your password you can click on the "forgot your password" link to retrieve your password. Please complete the small form with your personal details and your request will be sent to NXP. You will receive an answer with your password shortly.