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28 Terminations3V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
- Manufacturer: STMicroelectronics
- NO: 761-M41ST87WMX6
- Package: 28-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 3720
- Description: 28 Terminations3V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer (Kg)
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| Parameters | |
|---|---|
| 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 |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Feature | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer |
| Part Status | Obsolete |
| 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 Code | 8542.39.00.01 |
| Subcategory | Timers or RTCs |
| Max Power Dissipation | 1W |
| Technology | CMOS |
| Voltage - Supply | 2.7V~3.6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 3V |
| Terminal Pitch | 1.27mm |
| Frequency | 32kHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | M41ST |
| Pin Count | 28 |
| Qualification Status | Not Qualified |
| Max Output Current | 20mA |
| Power Supplies | 3/3.3V |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 128B |
| Nominal Supply Current | 750μA |
| Power Dissipation | 1W |
| Number of Bits | 8 |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS:hh (24 hr) |
| Non-Volatile Memory | 160 B |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 0.5mA @ 2.7V~3.6V |
| Time-Min | 1/100SECOND |
| Interrupt Capability | Y |
| 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 Status | ROHS3 Compliant |
| Lead Free | Lead Free |
M41ST87WMX6 Overview
This real time analog clock can be found in package 28-SOIC (0.295, 7.50mm Width).Tube is the packaging method.This electrical RTC is powered by a voltage that is 2.7V~3.6V at the time of installation.This electrical real time clock is type Clock/Calendar.This electronic component has been mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer can be ensured when operating.With 28 terminations, transmission lines have the characteristic impedance of the RTC module terminating them.This RTC real time clock is powered by 3V volts.A total of 28 pins are included in this product.There are only one family in which RTCs belongs, and that are M41ST.It is important to keep in mind that the supply voltage of this electrical digital time clock is 2.5V~3.6V.In Timers or RTCs, this part is included.A memory of 128B can be used to store data and programs.The mounting type of the RTC module is Surface Mount.The power supply is 3/3.3V.There are 28 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. Upon receiving an input signal, 1 timers output a signal at a preset time.Frequency 32kHz can be achieved.This digital time clock is designed with 8 Bits.
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.
- Time keeping application
- Automotive
- Modem
- Utility Meters
- Switcher
- Elapsed time counter
- Router
- Daily alarms
- Printers
- Vending Machine
