Part Number Overview

Manufacturer Part Number
MCP7940N-I/ST
Description
IC RTC CLK/CALENDAR I2C 8TSSOP
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
Manufacturer
Microchip Technology
Standard LeadTime
4 Weeks
Edacad Model
MCP7940N-I/ST Models
Standard Package
100
Supplier Stocks

Technical specifications

Mfr
Microchip Technology
Series
-
Package
Tube
Product Status
Active
allaboutcomponents.com 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°C ~ 85°C
Mounting Type
Surface Mount
Grade
Automotive
Qualification
AEC-Q100
Package / Case
8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
8-TSSOP
Base Product Number
MCP7940

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

-

Category

/Product Index/Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks/Microchip Technology MCP7940N-I/ST

Documents & Media

Datasheets
()
Environmental Information
()
Design Resources
1(MCP7940N Development Tool Selector)
Featured Product
1(Real-Time Clocks/Calendars)
PCN Design/Specification
()
PCN Assembly/Origin
1(Bond Wire 28/Mar/2022)
PCN Packaging
()
HTML Datasheet
1(I²C™ & SPI Family Brochure)
EDA Models
1(MCP7940N-I/ST Models)
Errata
1(MCP7940N Errata)

Quantity Price

Quantity: 100
Unit Price: $0.8
Packaging: Tube
MinMultiplier: 1
Quantity: 25
Unit Price: $0.83
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $0.9
Packaging: Tube
MinMultiplier: 1

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