PCA2131 datasheet(80/85 Pages) NXP

80 / 85 page

NXP Semiconductors

PCA2131

Nano-power highly accurate RTC with integrated quartz crystal for automotive applications

Suitability for use in automotive applications — This NXP product has

been qualified for use in automotive applications. If this product is used

by customer in the development of, or for incorporation into, products or

services (a) used in safety critical applications or (b) in which failure could

lead to death, personal injury, or severe physical or environmental damage

(such products and services hereinafter referred to as “Critical Applications”),

then customer makes the ultimate design decisions regarding its products

and is solely responsible for compliance with all legal, regulatory, safety,

and security related requirements concerning its products, regardless of

any information or support that may be provided by NXP. As such, customer

assumes all risk related to use of any products in Critical Applications and

NXP and its suppliers shall not be liable for any such use by customer.

Accordingly, customer will indemnify and hold NXP harmless from any

claims, liabilities, damages and associated costs and expenses (including

attorneys’ fees) that NXP may incur related to customer’s incorporation of

any product in a Critical Application.

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Translations — A non-English (translated) version of a document, including

the legal information in that document, is for reference only. The English

version shall prevail in case of any discrepancy between the translated and

English versions.

Security — Customer understands that all NXP products may be subject to

unidentified vulnerabilities or may support established security standards or

specifications with known limitations. Customer is responsible for the design

and operation of its applications and products throughout their lifecycles

to reduce the effect of these vulnerabilities on customer’s applications

and products. Customer’s responsibility also extends to other open and/or

proprietary technologies supported by NXP products for use in customer’s

applications. NXP accepts no liability for any vulnerability. Customer should

regularly check security updates from NXP and follow up appropriately.

Customer shall select products with security features that best meet rules,

regulations, and standards of the intended application and make the

ultimate design decisions regarding its products and is solely responsible

for compliance with all legal, regulatory, and security related requirements

concerning its products, regardless of any information or support that may be

provided by NXP.

NXP has a Product Security Incident Response Team (PSIRT) (reachable

at PSIRT@nxp.com) that manages the investigation, reporting, and solution

release to security vulnerabilities of NXP products.

19.4 Trademarks

Notice: All referenced brands, product names, service names, and

trademarks are the property of their respective owners.

NXP — wordmark and logo are trademarks of NXP B.V.

I2C-bus — logo is a trademark of NXP B.V.

PCA2131

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 2.0 — 5 October 2023

80 / 85

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