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NXP PCA21125TQ90011 Real-Time Clock
The PCA21125T/Q900/1,1 is a CMOS-based Real-Time Clock (RTC) and calendar designed for low-power applications. It provides accurate timekeeping with functionalities including year, month, day, weekday, hours, minutes, and seconds, driven by a 32.768 kHz crystal. The device features a serial peripheral interface (SPI) with a maximum data rate of 6 Mbps for data transfer. It includes alarm and timer functions with interrupt capabilities, allowing for wake-up signals via an interrupt pin. Additional features include a programmable timer and alarm with interrupt outputs, an integrated oscillator capacitor, internal power-on reset (POR), and an open-drain interrupt pin. The RTC is suitable for automotive and metering applications.
NXP PCA21125TQ90011 Real-Time Clock Specifications:
- Type: CMOS Real-Time Clock and calendar
- Time accuracy: Year, month, day, weekday, hours, minutes, seconds
- Crystal oscillator: 32.768 kHz quartz crystal with integrated capacitor
- Data transfer: SPI-bus with maximum 6 Mbps
- Operating voltage: 1.3 V to 5.5 V
- Power consumption: Typical 0.8 pA at 25°C
- Interfaces: 4-line SPI-bus, separate data input/output
- Interrupts: Alarm and timer with wake-up capability via interrupt pin
- Features: Programmable timer, integrated oscillator capacitor, internal POR
- Package: TSSOP14, body width 4.4 mm
- Temperature range: -40°C to +125°C
- Application: Automotive, metering, industrial timekeeping
Buy the NXP PCA21125 U–2013 Reliable RTC and Calendar for Industrial Applications
Enhance your systems with the NXP PCA21125 real-time clock. This high-precision, low-power RTC offers accurate timekeeping, alarm, and timer functions ideal for automotive, industrial, and metering applications. Featuring a 32.768 kHz crystal, SPI interface with up to 6 Mbps, and advanced alarm capabilities, it ensures seamless integration and reliable operation in demanding environments. Purchase online today to upgrade your time-sensitive systems with proven performance and long-term stability.
Buy NXP PCA21125 now and experience unmatched reliability and performance in low-power, automotive-grade real-time clock solutions.
Frequently Asked Questions
Where can I buy NXP PCA21125TQ90011?
You can click on the BUY or RFQ button to purchase PCA21125TQ90011 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA21125TQ90011?
You can download the PCA21125TQ90011 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA21125TQ90011?
NXP