MCP7940NT-E/SNVAO Overview
There is an embedded version in the package 8-SOIC (0.154, 3.90mm Width).Packaged as Tape & Reel (TR).This electrical RTC is powered by 1.8V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -40°C~125°C should be used for operation.During operation, Alarm, Leap Year, Square Wave Output, SRAM can be guaranteed.The 8 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 2.5V voltage being supplied to this RTC real time clock.Its supply voltage is 1.3V~5.5V.In these RTC times, there is a memory of 64B where data and programs can be stored.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.Real-time clocks belonging to the Automotive, AEC-Q100 series are this type.
MCP7940NT-E/SNVAO Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
Automotive, AEC-Q100 series

MCP7940NT-E/SNVAO Applications
There are a lot of Microchip Technology
MCP7940NT-E/SNVAO Real Time Clocks applications.

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

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Supplier Device Package	8-SOIC
Package	Tape & Reel (TR)
Base Product Number	MCP7940
Mfr	Microchip Technology
Product Status	Active
Operating Temperature	-40°C~125°C
Packaging	Tape & Reel (TR)
Series	Automotive, AEC-Q100
Feature	Alarm, Leap Year, Square Wave Output, SRAM
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	8
Type	Clock/Calendar
Voltage - Supply	1.8V~5.5V
Terminal Position	DUAL
Supply Voltage	2.5V
Terminal Pitch	1.27mm
Reach Compliance Code	compliant
JESD-30 Code	R-PDSO-G8
Interface	I2C, 2-Wire Serial
Memory Size	64B
Screening Level	AEC-Q100; 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
Voltage - Supply, Battery	1.3V~5.5V
Information Access Method	I2C
Features	Alarm, Leap Year, Square Wave Output, SRAM
Length	4.9mm
Height Seated (Max)	1.75mm
Width	3.9mm