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See Technical Specifications

M41T94MQ6F +BOM

Serial real-time clock (RTC) with 44 bytes NVRAM and reset

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

M41T94MQ6F
Datasheet:

M41T94MQ6F Datasheet (PDF)
Programmable:

Not Verified
Type:

Clock/Calendar
Features:

Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
Memory Size:

44B
EDA/CAD Models:

Request Free CAD Models for M41T94MQ6F

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M41T94MQ6F General Description

The M41T94MQ6F is a reliable and efficient solution for timekeeping and monitoring applications. Its alarm feature allows for customizable alerts, while the leap year function ensures accurate date tracking. The non-volatile RAM (NVRAM) enables data retention even during power loss, adding an extra layer of reliability. The square wave output can be used for synchronization purposes, while the watchdog timer helps to monitor system integrity

Key Features

Fully programmable
Schedule alarm reminders
Auto-adjusts for daylight saving time

Specifications

Category	Integrated Circuits (ICs)Clock/TimingReal Time Clocks	Series	-
Programmable	Not Verified	Type	Clock/Calendar
Features	Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer	Memory Size	44B
Time Format	HH:MM:SS:hh (24 hr)	Date Format	YY-MM-DD-dd
Interface	SPI	Voltage - Supply	2.7V ~ 5.5V
Voltage - Supply, Battery	2.5V ~ 3.5V	Current - Timekeeping (Max)	1.4mA @ 2.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	M41T94	Product Category	Real Time Clock
Mounting Style	SMD/SMT	RTC Bus Interface	Serial
Battery Backup Switching	Backup Switching	RTC Memory Size	64 B
Supply Voltage - Max	5.5 V	Supply Voltage - Min	2.7 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Function	Alarm, Calendar, Clock, Timer Interrupt	Moisture Sensitive	Yes
Product Type	Real Time Clocks	Factory Pack Quantity	2500
Subcategory	Clock & Timer ICs	Unit Weight	0.007079 oz