Serial real-time clock (RTC) with 56 bytes of NVRAM
I2C Serial RTC w/ 56B NVRAM, SOIC, Industrial
Serial real-time clock (RTC) with alarm
8-Pin Industrial Timer IC, 3V to 5.5V, 0.032 MHz, SOP8 Package
28-Pin Industrial Grade Real Time Clock IC, 3.3V to 5.5V, SOH-28 Package