MCP7940N-E/SN

8 Terminations2.5V MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM


  • Manufacturer: Microchip Technology
  • NO: 536-MCP7940N-E/SN
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: pdf
  • Stock: 1469
  • Description: 8 Terminations2.5V MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM (Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 540.001716mg
Operating Temperature -40°C~125°C
Packaging Tube
Published 2012
Series Automotive, AEC-Q100
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, SRAM
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number MCP7940N
Qualification Status Not Qualified
Power Supplies 2/5V
Interface I2C, 2-Wire Serial
Memory Size 64B
Logic Function Clock
Screening Level TS 16949
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1.2μA @ 3.3V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~5.5V
Volatile NO
Information Access Method I2C
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MCP7940N-E/SN Overview


A package named 8-SOIC (0.154, 3.90mm Width) contains real time clocks.The package is Tube.There is a voltage of 1.8V~5.5V when powering this electrical RTC.This electrical real time clock is type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be set to -40°C~125°C.When a command are executed, electronic time clocks are possible to maintain Alarm, Leap Year, Square Wave Output, SRAM in order to maintain the current state.Transmission lines with 8 terminations have the characteristic impedance of the RTC module terminating them.In this case, the voltage supplied to the electronic component is 2.5V.RTCs are a member of the family MCP7940N.This electrical digital time clock's supply voltage is 1.3V~5.5V.Located in Timer or RTC, this component is present.In these RTC times, there is a memory of 64B where data and programs can be stored.There is a type of mounting for this RTC module: Surface Mount.It operates from 2/5V power supplies.There are 8 pins on it.Upon receiving an input signal, 1 timers output a signal at a preset time.It belongs to the Automotive, AEC-Q100 series of real time clocks.

MCP7940N-E/SN Features


8-SOIC (0.154, 3.90mm Width) package
8 terminations
2/5V power supplies
Automotive, AEC-Q100 series

MCP7940N-E/SN Applications


There are a lot of Microchip Technology MCP7940N-E/SN Real Time Clocks applications.

  • Glucometer
  • IoT
  • Battery backed up systems
  • Medical Equipment
  • Utility Meters
  • Electronic metering
  • Router
  • Hand-Held Devices
  • Automotive
  • Copy machines

In Stock

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