PCA21125T/Q900/1,1 - NXP Semiconductors

Manufacturer Part Number

PCA21125T/Q900/1,1

Manufacturer

NXP Semiconductors

Introduction

The NXP PCA21125T/Q900/1,1 is a highly accurate real-time clock (RTC) IC with integrated crystal, calendar, and alarm functions. It provides a complete time and date management solution for a wide range of applications, including industrial, automotive, and consumer electronics.

Product Features and Performance

Highly accurate timekeeping with a maximum deviation of ±2 ppm over the entire operating temperature range

Integrated 32.768 kHz crystal oscillator

Automatic leap year correction

Programmable alarm with individual enable/disable

Programmable square wave output

Watchdog timer function for system supervision

Wide operating voltage range of 1.6V to 5.5V

Low current consumption of only 30.3μA in timekeeping mode

Product Advantages

Highly reliable and accurate timekeeping

Compact surface mount package

Versatile features for a wide range of applications

Low power consumption for extended battery life

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer

Comprehensive time and date management capabilities

Flexible interface options and wide operating voltage range

Cost-effective solution for industrial, automotive, and consumer applications

Quality and Safety Features

Qualified according to automotive standards for enhanced reliability

Robust design and testing to ensure long-term performance and stability

Compatibility

The PCA21125T/Q900/1,1 is compatible with a wide range of microcontrollers and other digital systems that support the SPI interface.

Application Areas

Industrial equipment and automation

Automotive electronics

Consumer electronics and IoT devices

Medical and healthcare equipment

Portable and battery-powered applications

Product Lifecycle

The PCA21125T/Q900/1,1 is an active product, and there are no immediate plans for discontinuation. NXP Semiconductors offers several alternative models with similar features and functionality, such as the PCA21125T/Q900/1,2 and PCA21125T/Q900/1,3. Customers are advised to contact our website's sales team for the most up-to-date information on product availability and alternatives.