Product Images are shown for illustrative purposes only and may differ from actual product.

PCF8563 RTC


Write a review | 1 reviews

  • Stock: 3

    Availability: InStock priceValidUntil: 2026-06-30

  • SKU: 776 | DAB633

Availability: InStock priceValidUntil: 2026-06-30

  • Rs. 99.12 (inc GST)
    Rs.84.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

PCF8563 RTC

The PCF8563 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption.

A programmable clock output, interrupt output, and voltage-low detector are also provided. All addresses and data are transferred serially via a two line bidirectional I2C-bus. Maximum bus speed is 400 kbit/s. The register address is incremented automatically after each written or read data byte.

Features of PCF8563 RTC

  • Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal

  • Century flag

  • Clock operating voltage: 1.0 V to 5.5 V at room temperature

  • Low backup current; typical 0.25 uA at VDD = 3.0 V and Tamb = 25 0C

  • 400 kHz two-wire I2C-bus interface (at VDD = 1.8 V to 5.5 V)

  • Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz)

  • Alarm and timer functions

  • Integrated oscillator capacitor

  • Internal Power-On Reset (POR)

  • I2C-bus slave address: read A3h and write A2h

  • Open-drain interrupt pin

Applications of PCF8563 RTC

  • Mobile telephones

  • Portable instruments

  • Electronic metering

  • Battery powered products


Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What if a product is out of stock — can you arrange it?
Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.
View all FAQs →

NEW Products

Product Page : New Products

10.1" Capacitive Touch Screen LCD (E), 1024×600, HDMI

10.1" Capacitive Touch Screen LCD (E), 1024×600, HDMI

Waveshare 10.1" HDMI Capacitive Touchscreen LCD DisplayWaveshare 10.1" screen, 1024x600 resolution, ..

Rs.13,824.00 (inc GST)
Rs.10,800.00 + GST

SKU: 2838 | DAE196
Stock: 1
Leadshine DM542 Digital Stepper Motor Driver

Leadshine DM542 Digital Stepper Motor Driver

Leadshine DM542 Digital Stepper Motor Driver Leadshine DM542 driver for 2-phase and 4-phase motors w..

Rs.3,445.60 (inc GST)
Rs.2,920.00 + GST

SKU: 10267 | DAD293
Stock: 2
Electret Condenser Mic

Electret Condenser Mic

Electret Condenser Microphone Electret Condenser Mic for sound detection, 2V-10V operating voltage,..

Rs.10.62 (inc GST)
Rs.9.00 + GST

SKU: 2640 | DAE076
Stock: 2
SG3525 SMD Pulse Width Modulator

SG3525 SMD Pulse Width Modulator

SG3525 SMD Pulse Width ModulatorThere are numerous Pulse Width Modulation (PWM) controllers availab..

Rs.69.03 (inc GST)
Rs.58.50 + GST

SKU: 866 | DAB589
Stock: 30

Have You Seen

Product Page : Have You Seen

HLK5M05 Open FRAME SMPS AC-DC Converter Power Supply Module

HLK5M05 Open FRAME SMPS AC-DC Converter Power Supply Module

Hi-Link HLK-5M05 Open FRAME AC-DC Converter Module HLK-5M05 Open FRAME AC-DC Converter, 5V 1A, comp..

Rs.222.43 (inc GST)
Rs.188.50 + GST

SKU: 7501 | DAF301
Stock: 29
HC49 Surface Mount 20.00 Mhz Crystal Oscillator

HC49 Surface Mount 20.00 Mhz Crystal Oscillator

20.00 MHz HC-49 SMD Crystal Oscillator 20.00 MHz HC-49 SMD Crystal Oscillator; Surface mount; 20 pp..

Rs.16.99 (inc GST)
Rs.14.40 + GST

SKU: 3087 | DAE872
Stock: 39
Write review
Omron LY4N-J 24V DC Relay

Omron LY4N-J 24V DC Relay

Omron LY4N-J 24V DC RelayOmron LY4N-J Relay, 24V DC, 4 contact configuration, rated for high perform..

Rs.1,234.87 (inc GST)
Rs.1,046.50 + GST

SKU: 10830 | DAJ953
Stock: 5
Write review
Soil Moisture sensor case (metal)

Soil Moisture sensor case (metal)

Soil Moisture Sensor Case - Metal Metal Soil Moisture Sensor Case for durability, corrosion resistan..

Rs.330.40 (inc GST)
Rs.280.00 + GST

SKU: 3976 | DAF264
Stock: 2

Related Products

STM32F051 Discovery Kit

STM32F051 Discovery Kit

STM32F051 Discovery Board for Rapid Prototyping STM32F051R8T6 MCU board for rapid prototyping with ..

Rs.1,197.70 (inc GST)
Rs.1,015.00 + GST

SKU: 2131 | DAB510
Stock: 5
Write review
CD4069UBM CMOS hex inverter IC

CD4069UBM CMOS hex inverter IC

CD4069UBM CMOS Hex Inverter IC CD4069UBM Hex Inverter IC, 6 gates, 3V to 15V supply range, low power..

Rs.44.25 (inc GST)
Rs.37.50 + GST

SKU: 7773 | DAH533
Stock: 0
US9111-006S SMD IC(UINSENSE SOP6)

US9111-006S SMD IC(UINSENSE SOP6)

UINSENSE US9111-006S SMD IC US9111-006S SMD Pressure Sensor for signal processing with low power des..

Rs.136.29 (inc GST)
Rs.115.50 + GST

SKU: 8137 | DAH640
Stock: 0
AZ3166 WiFi IOT Developer Kit

AZ3166 WiFi IOT Developer Kit

AZ3166 WiFi IOT Developer Kit AZ3166 WiFi IOT Developer Kit with Wi-Fi connectivity, OLED display, a..

Rs.5,841.00 (inc GST)
Rs.4,950.00 + GST

SKU: 9015 | DAI019
Stock: 2
0.47 F ,5.5 V Super-Capacitor

0.47 F ,5.5 V Super-Capacitor

Super Capacitor 0.47F 5.5V 0.47F, 5.5V Super Capacitor for short-term backup and burst power, ideal ..

Rs.117.00 (inc GST)
Rs.99.15 + GST

SKU: 8928 | DAI262
Stock: 0