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NXP PCF85063ATAAZ Real-Time Clock Calendar

The PCF85063A is a low-power CMOS real-time clock and calendar with alarm function, configurable for 12/24-hour mode, equipped with an integrated oscillator, programmable clock output, and I2C-bus interface. It features multiple register controls, adjustable offset calibration for high accuracy, and user-accessible RAM for system data storage. Supported by various packages including SO8, TSSOP8, and DFN2626-10, it is ideal for battery-powered, portable, and embedded systems requiring precise timekeeping, fault detection, and flexible interface options. The device is protected against ESD and has comprehensive safety and handling guidelines.

Authorized Distributors
Source:Newark
Part No:PCF85063AT/AAZ
Stock:19322
Inv Date:06-10-2026
Price: Unit price: $0.953
Buy/RFQ:
Source:DigiKey
Part No:PCF85063AT/AAZ
Stock:6000
Inv Date:06-10-2026
Price: Unit price: $0.41
Buy/RFQ:
Part No:PCF85063AT/AAZ
Stock:5001
Inv Date:06-11-2026
Price: Unit price: $0.82
Buy/RFQ:
Part No:PCF85063AT/AAZ
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.37
Buy/RFQ:

NXP PCF85063ATAAZ Real-Time Clock Calendar Specifications:

  • Supply Voltage: 0.9 V to 5.5 V
  • Oscillator Frequency: 32.768 kHz
  • Interface: I2C-bus, up to 400 kHz data rate
  • Power Consumption: 220 nA typical at 3.3 V and 25°C
  • Features: Timer, alarm, programmable clock output, oscillator stop detection
  • Register Access: 8-bit addressable with auto-increment, 18 registers including control, date/time, alarm, timer, and RAM
  • Physical Packages: SO8, TSSOP8, DFN2626-10
  • Dimensions: SO8 package body width 3.9 mm, DFN2626-10 2.6 x 2.6 x 0.5 mm
  • Temperature Range: -40°C to +85°C
  • ESD Protection: Human Body Model 2 kV, Charged-Device Model 1.75kV to 3.2kV

Buy the NXP Series RTC Calendar: PCF85063A

Experience reliable and highly accurate timekeeping with the NXP PCF85063A RTC calendar. Featuring low power consumption, programmable alarms, adjustable calibration, and multiple interface options, this device ensures seamless integration into portable, battery-powered, and embedded systems. Its compact package options and extensive functionalities make it ideal for applications demanding precision timing, fault detection, and system data storage. Purchase the PCF85063A online today for dependable performance and hassle-free setup, perfect for various industrial, consumer, and IoT devices.

Get NXP PCF85063A today—built for precision and long-lasting durability in portable and embedded systems.

Frequently Asked Questions

Where can I buy NXP PCF85063ATAAZ?

You can click on the BUY or RFQ button to purchase PCF85063ATAAZ from an authorized NXP distributor.

How do I troubleshoot issues or seek technical support for part PCF85063ATAAZ?

You can download the PCF85063ATAAZ datasheet or visit the NXP website for support.

Who is the manufacturer of PCF85063ATAAZ?

NXP

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