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MCP7940NT-I/MS

Microchip Technology

MCP7940NT-I/MS by Microchip Technology

MCP7940NT-I/MS by Microchip Tech is a CMOS RTC with I2C interface, 64 RAM words, and interrupt capability. It operates b/w -40 to 85 °C, ideal for industrial applications requiring real-time clock functionality in compact designs. With a small outline package and low supply current of 0.4 mA, it offers precise timekeeping in space-constrained environments.

Median Price

$0.900

Lifecycle Status

Suppliers In-Stock

14

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 9,897 parts In-Stock

1+ parts

$0.900

100+ parts

$0.800

1k+ parts

-

10k+ parts

$0.800

9,897

$0.900

$0.800

-

$0.800

Mouser Electronics

USA . 5,358 parts In-Stock

1+ parts

$0.900

100+ parts

$0.820

1k+ parts

-

10k+ parts

-

5,358

$0.900

$0.820

-

-

Future Electronics

Canada . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.775

5,000

-

-

-

$0.775

Master Electronics

USA . 2,275 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.713

10k+ parts

$0.690

2,275

-

-

$0.713

$0.690

Verical

USA . 2,250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.919

10k+ parts

-

2,250

-

-

$0.919

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$0.960

100+ parts

-

1k+ parts

-

10k+ parts

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500

$0.960

-

-

-

Chip Stock

USA . 18,500 parts In-Stock

1+ parts

-

100+ parts

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18,500

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Vyrian

USA . 11,554 parts In-Stock

1+ parts

-

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11,554

-

-

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IBS Electronics

USA . 7,275 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.000

10k+ parts

$0.968

7,275

-

-

$1.000

$0.968

NAC Semi

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$1.190

5,000

-

-

-

$1.190

Cyclops Electronics Ltd

UK . 4,138 parts In-Stock

1+ parts

-

100+ parts

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4,138

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-

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Rebound Electronics

UK . 274 parts In-Stock

1+ parts

-

100+ parts

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274

-

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Speed Components Ltd

Israel . 250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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250

-

-

-

-

Avant Electronics Limited

UK . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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1

-

-

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-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 10,832 parts In-Stock

1+ parts

$0.680

100+ parts

-

1k+ parts

-

10k+ parts

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10,832

$0.680

-

-

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Semicontronic

India . 9,737 parts In-Stock

1+ parts

$0.680

100+ parts

$0.663

1k+ parts

$0.660

10k+ parts

-

9,737

$0.680

$0.663

$0.660

-

Vigor

Singapore . 74 parts In-Stock

1+ parts

$0.780

100+ parts

-

1k+ parts

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10k+ parts

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74

$0.780

-

-

-

Continental Prestige Electronics

USA . 1,407 parts In-Stock

1+ parts

$0.960

100+ parts

-

1k+ parts

-

10k+ parts

$0.941

1,407

$0.960

-

-

$0.941

Argo Parts USA

USA . 1,033 parts In-Stock

1+ parts

$0.960

100+ parts

-

1k+ parts

-

10k+ parts

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1,033

$0.960

-

-

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Netroflash

USA . 500 parts In-Stock

1+ parts

$0.960

100+ parts

-

1k+ parts

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10k+ parts

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500

$0.960

-

-

-

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$16.830

100+ parts

$15.989

1k+ parts

$15.989

10k+ parts

-

2,000

$16.830

$15.989

$15.989

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Aztec Data Supply Inc.

USA . 344 parts In-Stock

1+ parts

$17.300

100+ parts

-

1k+ parts

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10k+ parts

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344

$17.300

-

-

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Corohmni

South Africa . 4,853 parts In-Stock

1+ parts

$47.707

100+ parts

-

1k+ parts

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4,853

$47.707

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-

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RC Electronics

USA . 40,967 parts In-Stock

1+ parts

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40,967

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Kepictronics

USA . 18,817 parts In-Stock

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18,817

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West Coast Incorporated

USA . 7,703 parts In-Stock

1+ parts

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7,703

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Lixinc

USA . 5,425 parts In-Stock

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5,425

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Authorized Procurement Solutions

USA . 3,900 parts In-Stock

1+ parts

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3,900

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Perfect Parts

USA . 3,808 parts In-Stock

1+ parts

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3,808

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

-

-

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A-Z Elektronik GmbH

Germany . 1,250 parts In-Stock

1+ parts

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100+ parts

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1,250

-

-

-

-

Overview

Experience precision and reliability with the MCP7940NT-I/MS by Microchip Technology. As a leading manufacturer in the industry, this timer and real-time clock ensures seamless operation in a variety of applications. With a compact design and low power consumption, this product offers unmatched value and convenience to customers. Stay on schedule and keep track of time effortlessly with the MCP7940NT-I/MS.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is durable and lightweight, making the product suitable for a variety of applications.

Information Access Method: I2C

The I2C interface allows for simple communication with other devices, enhancing connectivity and ease of use.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage allows for flexibility in power supply options.

On Chip Data RAM Width: 8

The 8-bit width of the on-chip RAM allows for efficient data storage and processing.

Minimum Operating Temperature: -40 °C

The wide operating temperature range makes the product suitable for use in various environments.

Maximum Clock Frequency: 0.032 MHz

The high maximum clock frequency ensures accurate timekeeping and timing functions.

Peripheral IC Type: TIMER, REAL TIME CLOCK

This product serves the dual function of a timer and real-time clock, offering versatile functionality.

Technical Specifications

Timers & Real-Time Clocks MCP7940NT-I/MS 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:

S-PDSO-G8

JESD-609 Code:

e3

Length:

3 mm

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,.19

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Words:

64

Screening Level:

TS 16949

Maximum Seated Height:

1.1 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:

.65 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Volatile:

YES

Width:

3 mm

Peripheral IC Type:

Trade Compliance

MCP7940NT-I/MS 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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