M41T93SMY6E Overview
In the 18-SOX, 18-SOIC with Crystal (7.5mm Width) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 3V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be -40°C~85°C operating temperature.When operating, electronic time clocks are possible to ensure that Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer are maintained.When a transmission line is terminated with 18 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.A total of 18 pins are equipped with the RTCs.The family in which RTCs belongs are M41T93.A voltage of 1.8V~5.5V is supplied to this electrical digital time clock.RTC times embed a memory of 7B for storing programs and data.The frequency of real time clocks' output should not exceed 5MHz.Mounting type Surface Mount is chosen for the RTC module.In order for it to be powered, it requires a power supply of 3.3/5V.There are 18 pins on it.When an input signal is received, 1 timers are used to output a signal at a preset time.A digital time clock with 8 bits is designed for this application.
M41T93SMY6E Features
18-SOX, 18-SOIC with Crystal (7.5mm Width) package
18 terminations
18 pin count
3.3/5V power supplies
8 Bits

M41T93SMY6E Applications
There are a lot of STMicroelectronics
M41T93SMY6E Real Time Clocks applications.

Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	18-SOX, 18-SOIC with Crystal (7.5mm Width)
Number of Pins	18
Operating Temperature	-40°C~85°C
Packaging	Tube
JESD-609 Code	e3
Feature	Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	18
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn) - annealed
HTS Code	8542.39.00.01
Voltage - Supply	3V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	240
Terminal Pitch	1.27mm
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	M41T93
Pin Count	18
Qualification Status	Not Qualified
Power Supplies	3.3/5V
Interface	SPI
Memory Size	7B
Number of Bits	8
Clock Frequency	5MHz
Logic Function	Clock
Number of Timers	1
Time Format	HH:MM:SS:hh (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	10μA @ 5.5V
Time-Min	1/100SECOND
Interrupt Capability	Y
Voltage - Supply, Battery	1.8V~5.5V
Volatile	NO
Height	2.34mm
Length	11.61mm
Width	7.62mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free