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MCP7940MT-I/SNVAO

Microchip Technology

MCP7940MT-I/SNVAO by Microchip Technology

MCP7940MT-I/SNVAO by Microchip Tech is a CMOS RTC with I2C access, 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's suitable for space-constrained systems needing accurate timekeeping.

Median Price

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Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

< 1k

Distributors (In-Stock)

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Vyrian

USA . 347 parts In-Stock

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347

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Nova Conductors

Japan . 100 parts In-Stock

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100

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Advanced Electronics

New Zealand . 40 parts In-Stock

1+ parts

$0.557

100+ parts

$0.512

1k+ parts

$0.480

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40

$0.557

$0.512

$0.480

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AZTECH Wire

Italy . 265 parts In-Stock

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$15.018

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265

$15.018

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Semicontronic

India . 1,503 parts In-Stock

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$28.000

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$27.300

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$27.160

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$28.000

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$27.160

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Aztec Data Supply Inc.

USA . 4,632 parts In-Stock

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$40.080

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$40.080

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Corohmni

South Africa . 1,910 parts In-Stock

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$59.213

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$59.213

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

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LMD Electronica

Estonia . 5,013 parts In-Stock

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NIA Electronics

USA . 3,458 parts In-Stock

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Ledger Components

France . 3,458 parts In-Stock

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Argo Parts USA

USA . 3,087 parts In-Stock

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Montano Global Distributors

Canada . 2,685 parts In-Stock

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LOOK Integrated Logistics

Peru . 1,988 parts In-Stock

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Continental Prestige Electronics

USA . 1,488 parts In-Stock

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Bastille Electronics

Australia . 300 parts In-Stock

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Overview

Enhance your projects with the reliable MCP7940MT-I/SNVAO by Microchip Technology! As a leader in timers & real-time clocks, this product offers unparalleled quality and precision. With features like interrupt capability and a wide operating temperature range, this small outline package is perfect for industrial applications. Ensure accurate timekeeping and data storage with the MCP7940MT-I/SNVAO, meeting the highest standards of performance and reliability. Upgrade your designs today with this advanced peripheral IC from Microchip Technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is lightweight and durable, making the product easy to handle and resistant to damage.

Information Access Method: I2C

The I2C communication protocol allows for easy integration with other devices, simplifying the overall system design.

Surface Mount: YES

Surface mount technology enables easy and compact assembly on PCBs, saving space and reducing manufacturing costs.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage allows for flexibility in power supply options and compatibility with a wide range of systems.

On Chip Data RAM Width: 8

With an 8-bit data RAM width, the product can process and store data efficiently, providing accurate timing and clock functionalities.

Screening Level: AEC-Q100; TS 16949

Compliance with these quality standards ensures reliability, durability, and performance consistency in automotive and industrial applications.

Package Shape: RECTANGULAR

The rectangular shape allows for easy surface mounting and efficient space utilization on PCBs.

No. of Terminals: 8

Having 8 terminals provides connectivity options for various interfaces, enabling versatile application possibilities.

Interrupt Capability: Y

Interrupt capability allows the product to respond quickly to external events, improving real-time clock accuracy and timing precision.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB and enhances the overall compactness of the product design.

Minimum Supply Voltage: 1.8 V

The low minimum supply voltage ensures energy efficiency and reliable operation in low-power applications.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature, the product can withstand harsh environmental conditions, ensuring reliable performance in various industrial settings.

Minimum Operating Temperature: -40 °C

The wide range of minimum operating temperature allows the product to function in extreme cold environments without any performance degradation.

Terminal Position: DUAL

Dual terminal position provides redundancy and flexibility in connection options, ensuring reliable and stable electrical connections.

Maximum Seated Height: 1.75 mm

The low maximum seated height minimizes the space required for the product, making it suitable for compact designs and reducing overall system height.

RAM Words: 64

Having 64 RAM words allows the product to store and process a significant amount of data, ensuring efficient operation and accurate timing functionalities.

Width: 3.9 mm

The narrow width of the product enables easy integration into tight spaces and compact electronic devices.

Maximum Clock Frequency: 0.032 MHz

With a low maximum clock frequency, the product consumes less power while providing precise timing and clock functionalities.

Length: 4.9 mm

The compact length of the product allows for space-efficient placement on PCBs and compact electronic systems.

Temperature Grade: INDUSTRIAL

The industrial-grade temperature rating ensures reliable performance in harsh conditions typically found in industrial environments.

Peripheral IC Type: TIMER, REAL TIME CLOCK

The integration of timer and real-time clock functionalities in a single IC enhances the product's versatility and functionality for accurate timekeeping applications.

Technology: CMOS

CMOS technology offers low power consumption, high noise immunity, and compatibility with a wide range of systems, making the product energy-efficient and reliable.

Terminal Form: GULL WING

The gull wing terminal form provides secure soldering connections and mechanical stability, ensuring reliable electrical connections in various operating conditions.

Maximum Supply Current: 0.4 mA

With a low maximum supply current, the product consumes minimal power, prolonging battery life and ensuring efficient operation.

Minimum Time: SECONDS

The minimum time resolution in seconds allows for precise timing and clock accuracy, making the product suitable for various time-sensitive applications.

Nominal Supply Voltage: 2.5 V

The 2.5 V nominal supply voltage provides a stable power source for the product, ensuring consistent and reliable performance across different operating conditions.

Terminal Pitch: 1.27 mm

The standard terminal pitch of 1.27 mm provides compatibility with common PCB layouts and allows for easy integration into existing electronic designs.

Volatile: YES

The volatile memory allows for temporary data storage, enabling quick and efficient operation without long-term data retention requirements.

Technical Specifications

Timers & Real-Time Clocks MCP7940MT-I/SNVAO 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

Length:

4.9 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,.23

Package Shape:

Package Style (Meter):

SMALL OUTLINE

RAM Words:

64

Screening Level:

AEC-Q100; TS 16949

Maximum Seated Height:

1.75 mm

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 Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Volatile:

YES

Width:

3.9 mm

Peripheral IC Type:

Trade Compliance

MCP7940MT-I/SNVAO Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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