M41T11MH6F ST Real Time Clock

The M41T11MH6F is a low-power serial real-time clock (RTC) with 56 bytes of NVRAM from STMicroelectronics in 28-pin SOIC (330 mil) package with SNAPHAT housing for external battery and crystal . For selection, verify supply from 2.0V to 5.5V, I2C bus protocol with 100kHz interface, ultra-low battery supply current of 0.8µA typical at 3V, 56 bytes of general purpose RAM, automatic power-fail detection and switchover to battery, and operating temperature from -40°C to +85°C . Features include counters for seconds, minutes, hours, day, date, month, years and century, automatic leap year compensation, software clock calibration, and built-in 32kHz oscillator integrating load capacitance . Ideal for embedded systems requiring accurate timekeeping with non-volatile RAM, industrial controllers, data logging systems, medical equipment, and any application requiring battery-backed RTC. In stock at HL Electronics – request a quote for fast delivery.