# R2221T-E2-F (Component) ## Description Real-time Clocks (RTC) R2221T-E2-F TSSOP-10_L2.9-W2.8-P0.50-LS4.0-BL LCSC Part Number: C2441396 JLCPCB Part Class: Extended Part Manufactured by RICOH(理光) ## Component Details - **Owner:** lcsc - **Created:** 11/3/2024 - **Last Updated:** 11/3/2024 - **Visibility:** Public - **Part Type:** Real-time Clocks (RTC) - **Package or Case Code:** TSSOP-10_L2.9-W2.8-P0.50-LS4.0-BL - **Manufacturer Name:** RICOH(理光) - **JLCPCB Part Class:** Extended Part - **Manufacturer Part Number:** R2221T-E2-F - **LCSC Part Number:** C2441396 ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/nisshinbo-micro-devices-inc/R2221T-E2-F/10244780) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2441396.html) | $0.61 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Nisshinbo/R2221T-E2-F?qs=cl3%2FHQrKIOX07BI%2F2CH8RQ%3D%3D) | $1.62 | 725 | | [Verical](https://www.verical.com/pd/nisshinbo-micro-devices-real-time-clock-R2221T-E2-F-12180940?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Nisshinbo - **MPN:** R2221T-E2-F - **Mount Type:** PCB - **Package / Case Code:** Other - **Pin Count:** 10 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 32KOUT | | | 2 | SCL | | | 3 | SDA | | | 4 | ~{ECO} | | | 5 | VSS | | | 6 | ~{INTR} | | | 7 | CLKC | | | 8 | OSCOUT | | | 9 | OSCIN | | | 10 | VDD | | --- *Generated from [https://www.flux.ai/lcsc/r2221t-e2-f~5wuh](https://www.flux.ai/lcsc/r2221t-e2-f~5wuh)*