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M41ST87WMX6

M41ST87WMX6

M41ST87WMX6

STMicroelectronics

28 Terminations 3V 28 Pin M41ST Real Time Clocks Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer

SOT-23

M41ST87WMX6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Number of Pins 28
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Termination SMD/SMT
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code8542.39.00.01
Max Power Dissipation1W
Voltage - Supply 2.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch1.27mm
Frequency 32kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number M41ST
Pin Count28
Qualification StatusNot Qualified
Max Output Current20mA
Power Supplies3/3.3V
Interface I2C, 2-Wire Serial
Memory Size128B
Nominal Supply Current750μA
Power Dissipation1W
Number of Bits 8
Logic Function Clock
Number of Timers 1
Time FormatHH:MM:SS:hh (24 hr)
Non-Volatile Memory 160 B
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 0.5mA @ 2.7V~3.6V
Time-Min 1/100SECOND
Interrupt CapabilityY
Voltage - Supply, Battery 2.5V~3.6V
Information Access Method I2C
Height 2.39mm
Length 18.01mm
Width 7.67mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1604 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.944320$4.94432
10$4.664453$46.64453
100$4.400427$440.0427
500$4.151346$2075.673
1000$3.916365$3916.365

M41ST87WMX6 Product Details

M41ST87WMX6 Overview


In the 28-SOIC (0.295, 7.50mm Width) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 2.7V~3.6V.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, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer are maintained.When a transmission line is terminated with 28 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 3V voltage at the moment.A total of 28 pins are equipped with the RTCs.The family in which RTCs belongs are M41ST.A voltage of 2.5V~3.6V is supplied to this electrical digital time clock.RTC times embed a memory of 128B for storing programs and data.Mounting type Surface Mount is chosen for the RTC module.In order for it to be powered, it requires a power supply of 3/3.3V.There are 28 pins on it.When an input signal is received, 1 timers are used to output a signal at a preset time.Frequency 32kHz is achievable.A digital time clock with 8 bits is designed for this application.

M41ST87WMX6 Features


28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
3/3.3V power supplies
8 Bits


M41ST87WMX6 Applications


There are a lot of STMicroelectronics
M41ST87WMX6 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

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