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M41T63

STMicroelectronics
Part Number M41T63
Manufacturer STMicroelectronics
Description Serial Access Real-Time Clock
Published Mar 1, 2019
Detailed Description www.DataSheet4U.com M41T62, M41T63 M41T64, M41T65 Serial Access Real-Time Clock with Alarms Feature summary ■ Counter...
Datasheet PDF File M41T63 PDF File

M41T63
M41T63


Overview
www.
DataSheet4U.
com M41T62, M41T63 M41T64, M41T65 Serial Access Real-Time Clock with Alarms Feature summary ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 32 KHz crystal oscillator integrating load capacitance and high crystal series resistance operation ■ Oscillator stop detection monitors clock operation ■ Serial interface supports I2C bus (400kHz) ■ 350nA timekeeping current @ 3V ■ Low operating current of 35µA (@400kHz) ■ Timekeeping down to 1.
0V ■ 1.
3V to 4.
4V I2C bus operating voltage ■ 32KHz square wave on power-up to drive a microcontroller in low power mode (M41T62/63/64) ■ Programmable (1Hz to 32KHz) square wave (M41T6...



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