I2C bus interface real-time clock module Overview This module includes a 32.768 kHz DTCXO. Providing calendar (year, month, date, day, hour, minute, second) function + clock counter, alarm, fixed-cycle timer, time update interrupt, 32.768-kHz output, time stamp with EVIN-pin trigger + programmable output to the SOUT pin of the detection flag or others. The devices are manufactured using a C-MOS process for low current consumption, which enables long-term battery back-up. Features: https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2021-05-18 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2022-07-01 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2022-11-09 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2023-01-06 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2024-02-03 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2024-05-31 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2024-07-06 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2025-12-12 https://elecena.pl/product/18498903/rx8804cexb-serial-interface-rtc-modules-5-0ppm-i-c-smt-3225-10 2026-01-21