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MCP7940M-I/ST

Microchip Technology

MCP7940M-I/ST by Microchip Technology

MCP7940M-I/ST by Microchip: I2C interface, 5.5V max supply, 85°C max temp. Ideal for industrial applications as a timer and real-time clock with 64 RAM words and interrupt capability. Small outline package with dual terminals, matte tin finish, and 0.4mA max supply current.

Median Price

$0.710

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 242 parts In-Stock

1+ parts

$0.562

100+ parts

$0.523

1k+ parts

$0.513

10k+ parts

-

242

$0.562

$0.523

$0.513

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Mouser Electronics

USA . 1,302 parts In-Stock

1+ parts

$0.710

100+ parts

$0.628

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-

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1,302

$0.710

$0.628

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DigiKey

USA . 264 parts In-Stock

1+ parts

$0.710

100+ parts

$0.620

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-

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264

$0.710

$0.620

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Microchip Technology

USA . 159 parts In-Stock

1+ parts

$0.710

100+ parts

$0.620

1k+ parts

$0.590

10k+ parts

$0.580

159

$0.710

$0.620

$0.590

$0.580

Newark

USA . 42 parts In-Stock

1+ parts

$0.731

100+ parts

$0.639

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-

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42

$0.731

$0.639

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Element14

Singapore . 992 parts In-Stock

1+ parts

$0.776

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$0.675

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992

$0.776

$0.675

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Distributors (In-Stock)

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

NAC Semi

USA . 200 parts In-Stock

1+ parts

$0.820

100+ parts

$0.740

1k+ parts

$0.660

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200

$0.820

$0.740

$0.660

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Chip Stock

USA . 6,500 parts In-Stock

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6,500

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Vyrian

USA . 1,078 parts In-Stock

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1,078

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ComSIT Distribution GmbH

Germany . 100 parts In-Stock

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100

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Nova Conductors

Japan . 91 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 996 parts In-Stock

1+ parts

$0.479

100+ parts

-

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996

$0.479

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Semicontronic

India . 846 parts In-Stock

1+ parts

$0.479

100+ parts

$0.467

1k+ parts

$0.465

10k+ parts

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846

$0.479

$0.467

$0.465

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Continental Prestige Electronics

USA . 1,108 parts In-Stock

1+ parts

$0.575

100+ parts

$0.516

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1,108

$0.575

$0.516

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Vigor

Singapore . 80 parts In-Stock

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$0.620

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80

$0.620

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Andel Nordic

Denmark . 1,631 parts In-Stock

1+ parts

$9.961

100+ parts

-

1k+ parts

$9.563

10k+ parts

$9.563

1,631

$9.961

-

$9.563

$9.563

Corohmni

South Africa . 58 parts In-Stock

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$28.015

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58

$28.015

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Aztec Data Supply Inc.

USA . 728 parts In-Stock

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$49.040

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728

$49.040

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Advanced Electronics

New Zealand . 38 parts In-Stock

1+ parts

$55.870

100+ parts

$53.077

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$53.077

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38

$55.870

$53.077

$53.077

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Lixinc

USA . 16,387 parts In-Stock

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Argo Parts USA

USA . 1,872 parts In-Stock

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1,872

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Perfect Parts

USA . 585 parts In-Stock

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585

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Eastek

USA . 300 parts In-Stock

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300

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Fulton Briggs Corp.

USA . 131 parts In-Stock

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131

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Bastille Electronics

Australia . 100 parts In-Stock

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100

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Overview

Experience precision timing and real-time clock functionality like never before with the MCP7940M-I/ST by Microchip Technology. With a commitment to quality and innovation, Microchip brings you a reliable product that delivers accurate timekeeping for a wide range of applications. From industrial automation to consumer electronics, this versatile timer and real-time clock offers value, benefits, and advantages that will enhance your projects. Trust in Microchip Technology to meet your timing needs with the MCP7940M-I/ST.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable.

Maximum Supply Voltage: 5.5 V

Supports a wide range of supply voltage, making it versatile for different applications.

Interrupt Capability: Y

Provides interrupt capability for timely response to events, enhancing overall system efficiency.

Maximum Operating Temperature: 85 °C

Can operate reliably in high-temperature environments, expanding its usability.

Peripheral IC Type: TIMER, REAL TIME CLOCK

Offers both timer and real-time clock functions in a single product, providing versatility and convenience.

Technical Specifications

Timers & Real-Time Clocks MCP7940M-I/ST 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:

4.4 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:

Package Equivalence Code:

TSSOP8,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Words:

64

Screening Level:

TS 16949

Maximum Seated Height:

1.2 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

MCP7940M-I/ST 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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