STMicroelectronics Real Time Clock 20 bit Binary Date Format D:D:M:Y:C, 8-Pin SO-8 Surface M41T80M6F

STMicroelectronics M41T80M6F is a 20-bit binary real time clock integrated circuit offered in a compact 8-Pin SO-8 surface mount package. It is designed for precision timekeeping and calendar functions including counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century.

The device features an integrated 32 KHz crystal oscillator with a stable load capacitance of 12.5 pF, providing exceptional oscillator stability and allowing high crystal series resistance operation. The real time clock operates within a wide supply voltage range of 2.0 to 5.5 V and communicates via an I2C serial interface supporting clock speeds up to 400 kHz.

Programmable square wave outputs from 1 Hz to 32 KHz enable flexible timing signals for driving microcontrollers in low-power modes. The real time clock also includes programmable alarm and interrupt functions for reliable event management in embedded systems.

Rated for industrial temperature ranges from - 40°C to 85°C, this device is suitable for applications in industrial, consumer, and automotive electronics requiring robust and accurate timekeeping. Its small form factor SO-8 package, measuring 5 mm in length, 4 mm in width, and 1.5 mm in height, allows for compact PCB designs.

With no automotive standard compliance and no additional certifications specified, the M41T80M6F is ideal for standard electronic timekeeping implementations requiring stable oscillator performance and flexible alarm functions.

Operates between 2.0 V and 5.5 V supply voltage. Integrates 20-bit real time clock memory for precise timing. Supports binary date format D:D:M:Y:C. 8-pin SO-8 surface mount package dimensions: 5 x 4 x 1.5 mm. Industrial operating temperature range from - 40°C to 85°C.

Employs 32 KHz crystal oscillator for stable timing accuracy. I2C interface supporting up to 400 kHz communication speed. Programmable square wave output and alarm/interrupt features.

This highly precise and versatile real time clock module from STMicroelectronics is suitable for industrial automation, time-sensitive measurement equipment, embedded systems, and electronic communication devices. Explore more Real Time Clock ICs and STMicroelectronics products in the Electronics Components category at EnvMart.