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PCF8563 RTC

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Stock: 3
Availability: InStock priceValidUntil: 2026-06-04
SKU: 776 | DAB633

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

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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.

Description

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

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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.

How long does delivery take?

Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.

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.

Will you send the same brand/manufacturer every time?

For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

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