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MCP7940NT-E/SN

C623888 Extended Part

MCP7940NT-E/SN 1.8V~5.5V I2C Interface:I2C Voltage - Supply:1.8V~5.5V Voltage - Supply:1.8V~5.5V Operating Temperature:-40℃~+125℃ Operating Temperature:-40℃~+125℃

i2c i2creal time clocklow voltage1.8v5.5vsoic 8temperature sensormcp7940

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Capabilities

i2c: interface

Package And Footprint

Package / footprint name: SOIC-8
Pin count: 8
EasyEDA symbol UUID: 0638c899daf642d0b204525e104694fc
EasyEDA footprint UUID: 1645372dca8547f19e87c6a19f78de2a
EasyEDA device UUID: 1f4cad3e61394e539e4b160bb330ee34
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 1.8V~5.5V.

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/MCP7940NT-E%252FSN/653735.html
Product URL: https://item.szlcsc.com/datasheet/MCP7940NT-E%252FSN/653735.html

Selection Notes

Good for: battery-backed timekeeping, scheduled wakeups, timestamped logs, and low-power systems that need wall-clock time
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category rtc, interfaces i2c, package SOIC-8, and EasyEDA footprint UUID 1645372dca8547f19e87c6a19f78de2a.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

SOIC-8 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C623888 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C623888 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step