Specification	M41ST84YMQ6E

Current - Timekeeping (Max)	1 mA
Date Format	YY-MM-DD-dd
Features	Leap Year, Supervisor, NVSRAM, Alarm, Square Wave Output, Watchdog Timer
Interface	I2C, 2-Wire Serial
Memory Size	44 B
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	16-SO, 16-SOIC
Package Width	3.9 mm
Time Format	HH:MM:SS:hh (24 hr)
Type	Clock/Calendar
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V
Voltage - Supply, Battery (Maximum)	3.5 V
Voltage - Supply, Battery (Minimum)	2.5 V

M41ST Series

Part	Date Format	Voltage - Supply, Battery (Maximum)	Voltage - Supply, Battery (Minimum)	Type	Time Format	Package Width	Package Name	Package Length	Mounting Type	Features	Operating Temperature (Min)	Operating Temperature (Max)	Memory Size	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Current - Timekeeping (Max)	Interface	Package Features
STMicroelectronics M41ST95WMX6	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	7.5 mm	28-SO 28-SOIC	0.295 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	3.6 V	2.7 V	1.4 mA	SPI
STMicroelectronics M41ST85YMH6E	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	8.89 mm	28-SOH 28-SOP	0.35 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	5.5 V	4.5 V	1 mA	2-Wire Serial I2C	with SNAPHAT Sockets
STMicroelectronics M41ST84YMQ6E	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	3.9 mm	16-SO 16-SOIC	0.154 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	5.5 V	4.5 V	1 mA	2-Wire Serial I2C
STMicroelectronics M41ST87YMX6	YY-MM-DD-dd	5.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	7.5 mm	28-SO 28-SOIC	0.295 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	128 B	5.5 V	4.5 V	1 mA	2-Wire Serial I2C
STMicroelectronics M41ST84WMQ6F	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	3.9 mm	16-SO 16-SOIC	0.154 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	3.6 V	2.7 V	0.5 mA	2-Wire Serial I2C
STMicroelectronics M41ST85WMX6	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	7.5 mm	28-SO 28-SOIC	0.295 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	3.6 V	2.7 V	0.5 mA	2-Wire Serial I2C
STMicroelectronics M41ST84WMQ6E	YY-MM-DD-dd	3.5 V	2.5 V	Clock/Calendar	HH:MM:SS:hh (24 hr)	3.9 mm	16-SO 16-SOIC	0.154 in	Surface Mount	Alarm Leap Year NVSRAM Square Wave Output Supervisor Watchdog Timer	-40 °C	85 °C	44 B	3.6 V	2.7 V	0.5 mA	2-Wire Serial I2C

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M41ST84YMQ6E | Datasheet