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MCP7940N-E/SN

MCP7940N-E/SN

MCP7940N-E/SN

Microchip Technology

8 Terminations 2.5V 8 Pin MCP7940N Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM

SOT-23

MCP7940N-E/SN Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Supplier Device Package 8-SOIC
Weight 540.001716mg
Number of Terminals 8
Mounting Style SMD/SMT
Supplier Package SOIC
Minimum Operating Supply Voltage 1.8 V
Bus Type Serial I2C
Maximum Operating Supply Voltage 5.5 V
Mounting Surface Mount
Dimensions 4.9 x 3.9 x 1.5mm
Package Type SOIC
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Battery Backup Switching Backup Switching
Package Tube
Base Product Number MCP7940
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Operating Temperature -40°C~125°C
Packaging Tube
Series Automotive, AEC-Q100
Published 2012
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
HTS Code 8542.39.00.01
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 1.27mm
Reach Compliance Code compliant
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number MCP7940N
Pin Count 8
JESD-30 Code R-PDSO-G8
Function Clock/Calendar/Alarm/Battery Backup
Qualification Status Not Qualified
Operating Supply Voltage 2.5, 3.3, 5 V
Power Supplies 2/5V
Temperature Grade AUTOMOTIVE
Interface I2C, 2-Wire Serial
Memory Size 64B
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Logic Function Clock
Seated Height-Max 1.75 mm
Product Type Real Time Clocks
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
Features Alarm, Leap Year, Square Wave Output, SRAM
Product Category Real Time Clock
Length 4.9mm
Height Seated (Max) 1.75mm
Width 3.9mm
Height 1.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.82000 $0.82
25 $0.76240 $19.06
100 $0.72100 $72.1
MCP7940N-E/SN Product Details

MCP7940N-E/SN Overview


A package named 8-SOIC (0.154, 3.90mm Width) contains real time clocks.Tube is the packaging method.There is 1.8V~5.5V supply voltage for this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.real time clock (RTC)s like this are mounted in the way of Surface Mount.-40°C~125°C is the operating temperature.When operating, you can ensure Alarm, Leap Year, Square Wave Output, SRAM.A transmission line can have a 8 termination by terminating it with a RTC module whose characteristic impedance matches the line's.In the case of this RTC real time clock, there is 2.5V voltage supplied to it.The RTCs are equipped with 8 pins.MCP7940N is the family name of this object.This electrical digital time clock is powered by 1.3V~5.5V voltage.Programs and data can be stored in the 64B memory embedded in the RTC times.Mounting type for the RTC module is Surface Mount.There is a power supply of 2/5V used to power the real time clock.8 pins are attached to it.1 timers are used in this system. They output a signal after an input signal is received at a predetermined time.Optimal efficiency requires a supply voltage of 2.5, 3.3, 5 V.Real time clocks of the series Automotive, AEC-Q100 are of this type.An electrical real time analog clock like this has a type TIMER, REAL TIME CLOCK for uPs/uCs/Peripheral ICs.

MCP7940N-E/SN Features


8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
2/5V power supplies
Be maintained at 2.5, 3.3, 5 V for high efficiency.
Automotive, AEC-Q100 series


MCP7940N-E/SN Applications


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


  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras

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