This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

M41T62Q6F

Real Time Clock Serial 16byte Clock/Calendar/Alarm/Timer/Interrupt 16-Pin QFN EP T/R

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

M41T62Q6F
Datasheet:

M41T62Q6F Datasheet (PDF)
Series:

Timekeeper®
Programmable:

Not Verified
Type:

Clock/Calendar
Features:

Alarm, Leap Year, Square Wave Output, Watchdog Timer
EDA/CAD Models:

Request Free CAD Models for M41T62Q6F

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

M41T62Q6F General Description

The M41T6x is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator. Eight registers are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format. An additional eight registers provide status/control of alarm, 32 kHz output, calibration, and watchdog functions. Addresses and data are transferred serially via a two-line, bidirectional I2C interface. The built-in address register is incremented automatically after each WRITE or READ data byte.

Functions available to the user include a time-of-day clock/calendar, alarm interrupts (M41T62/65), 32 kHz output (M41T62/64), programmable square wave output (M41T62/64), and watchdog output (M41T65). The eight clock address locations contain the century, year, month, date, day, hour, minute, second and tenths/hundredths of a second in 24-hour BCD format. Corrections for 28-, 29- (leap year), 30- and 31-day months are made automatically. The M41T6x is supplied in two very small packages: a tiny, 3 x 3 mm 16-pin QFN which requires a user-supplied 32 kHz crystal, and an ultra-small 1.5 x 3.2 mm LCC with embedded crystal - no external crystal is required.

Key Features

Serial real-time clock (RTC) with alarm functions
Software clock calibration, can adjust timekeeping to within ±2 parts per million
Automatic leap year compensation

Specifications

Category	Integrated Circuits (ICs)Clock/TimingReal Time Clocks	Series	Timekeeper®
Programmable	Not Verified	Type	Clock/Calendar
Features	Alarm, Leap Year, Square Wave Output, Watchdog Timer	Memory Size	-
Time Format	HH:MM:SS:hh (24 hr)	Date Format	YY-MM-DD-dd
Interface	I²C, 2-Wire Serial	Voltage - Supply	1.3V ~ 4.4V
Voltage - Supply, Battery	-	Current - Timekeeping (Max)	0.7µA ~ 0.95µA @ 1.3V ~ 4.4V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	M41T62