# PCF8563T/5,518 (Component) ## Description Real Time Clock (RTC) IC Clock/Calendar - I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) #Timer #RTC #commonpartslibrary ## Component Details - **Owner:** vasyl - **Created:** 12/10/2021 - **Last Updated:** 1/23/2023 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Manufacturer Name:** NXP USA Inc. - **Datasheet URL:** https://www.nxp.com/docs/en/data-sheet/PCF8563.pdf - **Manufacturer Part Number:** PCF8563T/5,518 - **Used in:** 14 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/pcf8563t5518/nxp-semiconductors.html?utm_currency=USD&region=europe) | $0.9141 | 1.7K | | [Digi-Key](https://www.digikey.com/en/products/detail/nxp-usa-inc/PCF8563T-5-518/2606091) | $1.18 | 416 | | [LCSC](https://www.lcsc.com/product-detail/C7440.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/PCF8563T-5518?qs=beN0Cyoe8YmsvsbXpQCrnw%3D%3D) | $0.93 | 32K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=PCF8563T%2F5.518) | $0.818 | 2.5K | | [Verical](https://www.verical.com/pd/nxp-semiconductors-real-time-clock-PCF8563T-5-518-484306?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** NXP - **MPN:** PCF8563T/5,518 - **Mount Type:** Wire - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | OSCI | | | 2 | OSCO | | | 3 | ~INT~ | | | 4 | VSS | | | 5 | SDA | | | 6 | SCL | | | 7 | CLKO | | | 8 | VDD | | --- *Generated from [https://www.flux.ai/vasyl/pcf8563t5518](https://www.flux.ai/vasyl/pcf8563t5518)*