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PCF8563T/5 The NXP Semiconductors PCF8563T/5 is an ultra-low-power Real-Time Clock (RTC) IC featuring an I2C interface. It supports a wide supply voltage range and offers battery backup functionality.
Mfr Part #:

PCF8563T/5

Available from 4 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors PCF8563T/5 is an ultra-low-power Real-Time Clock (RTC) IC featuring an I2C interface. It supports a wide supply voltage range and offers battery backup functionality.
✓ Total Stock: 58,446 pcs
$ Price Range: $5.21

PCF8563T/5 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
48,500 pcs
On Request
48500 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,449 pcs
On Request
6449 pcs On Request 1 On Request On Request 21+ On Request 2026-06-03 08:15:12
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,800 pcs
On Request
2800 pcs On Request 1 On Request On Request 23+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
697 pcs
On Request
697 pcs On Request 1 On Request On Request 14+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PCF8563T/5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Interface
Medical Grade
Military Grade
Operating Temperature
Power Consumption
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PCF8563T/5 Description

Short technical summary and product information.

The PCF8563T/5 from NXP Semiconductors is a low-power Real-Time Clock (RTC) integrated circuit designed for embedded systems requiring reliable timekeeping. It features a full calendar and clock functionality, including seconds, minutes, hours, day, date, month, and year.

 

This RTC IC supports an alarm function and a programmable countdown timer, reducing the workload on the host microcontroller. It operates with a wide supply voltage range from 1.0 V to 5.5 V and utilizes a 32.768 kHz crystal oscillator for a stable time base. The device also includes battery backup support, making it suitable for applications where continuous timekeeping is essential.

 

With its I²C bus interface, the PCF8563T/5 is easily integrated into various embedded platforms. It is packaged in an SO8 form factor and operates within a temperature range of -40°C to 85°C. Typical applications include IoT devices, data logging systems, smart meters, and consumer electronics.

PCF8563T/5 Quick Information

Product Type: Real-Time Clock (RTC) IC
Canonical Name: PCF8563T/5 Real-Time Clock IC
Subcategory: Real-Time Clock (RTC)

PCF8563T/5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PCF8563T/5 Estimated Pricing

Qty Low High
1+ $5.21 $5.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCF8563T/5 Features

  • Ultra-low power consumption for battery devices.
  • Wide supply voltage range from 1.0V to 5.5V.
  • Full calendar and clock functions included.
  • Programmable alarm and countdown timer.
  • I2C bus interface for easy integration.

PCF8563T/5 Applications

  • Ideal for IoT devices and data loggers.
  • Suitable for smart meters and consumer electronics.
  • Used in embedded timekeeping systems.
  • Applicable for industrial control equipment.

PCF8563T/5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the PCF8563T/5?

The supply voltage range for the PCF8563T/5 is 1.0 V to 5.5 V.

What is the operating temperature range of the PCF8563T/5?

The PCF8563T/5 operates within a temperature range of -40°C to 85°C.

What type of interface does the PCF8563T/5 use?

The PCF8563T/5 uses an I²C bus interface.

Does the PCF8563T/5 support battery backup?

Yes, the PCF8563T/5 supports battery backup.

What are the key timekeeping features of the PCF8563T/5?

The PCF8563T/5 includes seconds, minutes, hours, day, date, month, and year timekeeping.

What alarm functions are available on the PCF8563T/5?

The PCF8563T/5 supports alarm functions for minute, hour, day, and weekday.

What package type is the PCF8563T/5 available in?

The PCF8563T/5 is available in an SO8 package.

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