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MCP7940NT-I/SN

Microchip Technology

MCP7940NT-I/SN by Microchip Technology

MCP7940NT-I/SN by Microchip Technology is a CMOS RTC with I2C interface, 64-word RAM, interrupt capability, and 1.8-5.5V supply range. Ideal for industrial applications requiring real-time clock functions in a compact SMD package with AEC-Q100 screening level.

Median Price

$0.850

Lifecycle Status

Suppliers In-Stock

21

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 4,940 parts In-Stock

1+ parts

$0.712

100+ parts

$0.636

1k+ parts

-

10k+ parts

$0.632

4,940

$0.712

$0.636

-

$0.632

DigiKey

USA . 17,650 parts In-Stock

1+ parts

$0.850

100+ parts

$0.760

1k+ parts

-

10k+ parts

$0.760

17,650

$0.850

$0.760

-

$0.760

Mouser Electronics

USA . 4,171 parts In-Stock

1+ parts

$0.850

100+ parts

$0.769

1k+ parts

-

10k+ parts

-

4,171

$0.850

$0.769

-

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Microchip Technology

USA . 2,704 parts In-Stock

1+ parts

$0.850

100+ parts

$0.760

1k+ parts

$0.700

10k+ parts

$0.680

2,704

$0.850

$0.760

$0.700

$0.680

Arrow

USA . 2,378 parts In-Stock

1+ parts

$0.932

100+ parts

$0.889

1k+ parts

$0.846

10k+ parts

-

2,378

$0.932

$0.889

$0.846

-

Distrelec

Netherlands . 3,300 parts In-Stock

1+ parts

$1.181

100+ parts

$1.018

1k+ parts

$0.834

10k+ parts

-

3,300

$1.181

$1.018

$0.834

-

Master Electronics

USA . 8,560 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.749

10k+ parts

$0.734

8,560

-

-

$0.749

$0.734

Verical

USA . 8,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.965

10k+ parts

$0.902

8,500

-

-

$0.965

$0.902

Elektronika Sales Private Limited

India . 6,600 parts In-Stock

1+ parts

-

100+ parts

-

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6,600

-

-

-

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Element14

Singapore . 5,219 parts In-Stock

1+ parts

-

100+ parts

$1.110

1k+ parts

-

10k+ parts

$1.100

5,219

-

$1.110

-

$1.100

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$0.900

100+ parts

-

1k+ parts

-

10k+ parts

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500

$0.900

-

-

-

Maritex

Poland . 1,434 parts In-Stock

1+ parts

$1.315

100+ parts

$0.672

1k+ parts

$0.522

10k+ parts

-

1,434

$1.315

$0.672

$0.522

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Vyrian

USA . 37,606 parts In-Stock

1+ parts

-

100+ parts

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37,606

-

-

-

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IBS Electronics

USA . 15,160 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.050

10k+ parts

$1.029

15,160

-

-

$1.050

$1.029

Sensible Micro Corp

USA . 11,500 parts In-Stock

1+ parts

-

100+ parts

-

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11,500

-

-

-

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Cyclops Electronics Ltd

UK . 11,268 parts In-Stock

1+ parts

-

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11,268

-

-

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HZD GmbH

Germany . 5,000 parts In-Stock

1+ parts

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5,000

-

-

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Bristol Electronics

USA . 4,337 parts In-Stock

1+ parts

-

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4,337

-

-

-

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Inventory MP

USA . 2,297 parts In-Stock

1+ parts

-

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2,297

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Martec Srl

Italy . 346 parts In-Stock

1+ parts

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346

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Elcom Components

USA . 33 parts In-Stock

1+ parts

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33

-

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 25,597 parts In-Stock

1+ parts

$0.540

100+ parts

$0.526

1k+ parts

$0.524

10k+ parts

-

25,597

$0.540

$0.526

$0.524

-

Vigor

Singapore . 2,851 parts In-Stock

1+ parts

$0.740

100+ parts

-

1k+ parts

-

10k+ parts

-

2,851

$0.740

-

-

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Argo Parts USA

USA . 4,420 parts In-Stock

1+ parts

$0.861

100+ parts

-

1k+ parts

-

10k+ parts

-

4,420

$0.861

-

-

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.900

100+ parts

-

1k+ parts

$0.855

10k+ parts

$0.837

2,000

$0.900

-

$0.855

$0.837

Corohmni

South Africa . 301 parts In-Stock

1+ parts

$32.267

100+ parts

-

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-

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301

$32.267

-

-

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Advanced Electronics

New Zealand . 37 parts In-Stock

1+ parts

$49.517

100+ parts

$47.041

1k+ parts

$47.041

10k+ parts

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37

$49.517

$47.041

$47.041

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Aztec Data Supply Inc.

USA . 269 parts In-Stock

1+ parts

$57.460

100+ parts

-

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269

$57.460

-

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Infinite Electronics LLP (Excess)

. 94,847 parts In-Stock

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94,847

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Formix International (Excess)

India . 67,169 parts In-Stock

1+ parts

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67,169

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GreenTree Electronics

Israel . 46,200 parts In-Stock

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46,200

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RC Electronics

USA . 34,111 parts In-Stock

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34,111

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Authorized Procurement Solutions

USA . 33,000 parts In-Stock

1+ parts

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33,000

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Lixinc

USA . 16,993 parts In-Stock

1+ parts

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16,993

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Continental Prestige Electronics

USA . 12,419 parts In-Stock

1+ parts

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100+ parts

$0.747

1k+ parts

-

10k+ parts

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12,419

-

$0.747

-

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Eastek

USA . 9,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.140

10k+ parts

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9,900

-

-

$1.140

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Epart123

USA . 6,600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$7.700

10k+ parts

$7.700

6,600

-

-

$7.700

$7.700

Marpe Global Electronics

Taiwan . 5,991 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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5,991

-

-

-

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QualityLine Systems

Poland . 5,991 parts In-Stock

1+ parts

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100+ parts

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10k+ parts

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5,991

-

-

-

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XL Components Corporation

Australia . 5,991 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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5,991

-

-

-

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Perfect Parts

USA . 5,600 parts In-Stock

1+ parts

-

100+ parts

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5,600

-

-

-

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Kepictronics

USA . 4,094 parts In-Stock

1+ parts

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4,094

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-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

-

-

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Robosynatics

Brazil . 350 parts In-Stock

1+ parts

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350

-

-

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Lucentia Tech

USA . 350 parts In-Stock

1+ parts

-

100+ parts

$0.530

1k+ parts

$0.530

10k+ parts

$0.530

350

-

$0.530

$0.530

$0.530

Overview

Experience precision and reliability with the MCP7940NT-I/SN by Microchip Technology, a leading manufacturer in the industry. This versatile Timer & Real-Time Clock offers seamless integration with its I2C access method and interrupt capability for enhanced functionality. Perfect for industrial applications, this product guarantees exceptional performance with a wide operating temperature range and low power consumption. Trust Microchip Technology to deliver quality products that provide value and efficiency to meet your unique needs. Upgrade your systems today with the MCP7940NT-I/SN.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and resistance to harsh environments, making the product suitable for a wide range of applications.

Information Access Method: I2C

Allows for easy interfacing with other components and microcontrollers, enhancing the product's flexibility and versatility.

Surface Mount: YES

Enables easy and efficient PCB assembly, saving time and effort during the manufacturing process.

Maximum Supply Voltage: 5.5 V

Provides a wide supply voltage range, allowing the product to be used in various power supply configurations.

On Chip Data RAM Width: 8

Offers sufficient memory capacity for storing data and settings, ensuring optimal performance and functionality.

Interrupt Capability: Y

Supports interrupt functionality, allowing the product to respond to external events promptly and accurately.

Minimum Operating Temperature: -40 °C

Ensures reliable operation in low-temperature environments, making the product suitable for use in demanding conditions.

Maximum Clock Frequency: 0.032 MHz

Provides precise timekeeping accuracy, ensuring that the product can accurately track time and events.

Peak Reflow Temperature °C: 260

Withstands high reflow temperatures during the manufacturing process, ensuring robustness and reliability.

Temperature Grade: INDUSTRIAL

Designed to meet industrial temperature requirements, ensuring reliable operation even in harsh environmental conditions.

Technical Specifications

Timers & Real-Time Clocks MCP7940NT-I/SN attributes and parameters. Explore more Timers & Real-Time Clocks devices from Microchip Technology

Specs

Maximum Clock Frequency:

.032 MHz

External Data Bus Width:

0

Information Access Method:

I2C

Interrupt Capability:

Y

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e3

Length:

4.9 mm

Moisture Sensitivity Level (MSL):

1

No. of Terminals:

8

No. of Timers:

1

On Chip Data RAM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.23

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Words:

64

Screening Level:

AEC-Q100

Maximum Seated Height:

1.75 mm

Sub-Category:

Timer or RTC

Maximum Supply Current:

.4 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

1.8 V

Nominal Supply Voltage:

2.5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Maximum Time At Peak Reflow Temperature (s):

30

Volatile:

YES

Width:

3.9 mm

Peripheral IC Type:

Trade Compliance

MCP7940NT-I/SN Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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