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MCP7940NT-E/MS
MCP7940NT-E/MS
Active
Clock/Timing - Real Time Clocks
Description:  IC RTC CLK/CALENDAR I2C 8MSOP
Manufacturer:  Microchip Technology
Datasheet:   MCP7940NT-E/MS Datasheet
History Price: $1.03000
In Stock: 40630
Specification
PDF Datasheet
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MCP7940NT-E/MS Specification
Specification
Part No
MCP7940NT-E/MS
Category
Clock/Timing - Real Time Clocks
Manufacturer
Microchip Technology
Series
Automotive, AEC-Q100
Packaging
Tape & Reel (TR)
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, SRAM
Memory Size
64B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.8V ~ 5.5V
Voltage - Supply, Battery
1.3V ~ 5.5V
Current - Timekeeping (Max)
1.2μA @ 3.3V
Operating Temperature
-40 ℃ ~ 125 ℃
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-MSOP
MCP7940NT-E/MS PDF Datasheet
MCP7940NT-E/MS Datasheet
Click and Download: MCP7940NT-E/MS Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 154 customer reviews from all over the world
    Lars de Ruiter
    Netherlands
    5 stars
    2026-09-18 07:56
    Received in good order. Thank you.
    Fábio Henrique
    Brazil
    5 stars
    2026-09-18 07:56
    Excellent Product, delivered super fast and quality, great seller!
    Camila Martins Sr.
    Brazil
    5 stars
    2026-09-18 07:32
    All very fast. Excellent goods
    Lea Weber
    Germany
    5 stars
    2026-09-18 06:16
    100% Quality. verry good product.
    Mia Bauer
    Germany
    5 stars
    2026-09-18 06:16
    Works as descriped. Fast Delivery and very good packaging
    Thanks
    斉藤 真理
    Japan
    5 stars
    2026-09-18 05:36
    Good quality!! Pleased with the fast delivery!!
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