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MCP79521-I/MS

Microchip Technology

MCP79521-I/MS by Microchip Technology

MCP79521-I/MS by Microchip is a SPI-accessed RTC with 3.6V max supply, 64-word RAM, and 0.032 MHz clock frequency. Ideal for industrial applications requiring timers and real-time clocks due to its small form factor, interrupt capability, and wide operating temperature range from -40 to 85°C.

Median Price

$1.480

Lifecycle Status

Suppliers In-Stock

17

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 453 parts In-Stock

1+ parts

$1.100

100+ parts

$1.050

1k+ parts

$1.020

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-

453

$1.100

$1.050

$1.020

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Microchip Technology

USA . 7,382 parts In-Stock

1+ parts

$1.480

100+ parts

$1.290

1k+ parts

$1.230

10k+ parts

$1.180

7,382

$1.480

$1.290

$1.230

$1.180

DigiKey

USA . 175 parts In-Stock

1+ parts

$1.480

100+ parts

$1.300

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-

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175

$1.480

$1.300

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Mouser Electronics

USA . 151 parts In-Stock

1+ parts

$1.480

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$1.330

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-

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151

$1.480

$1.330

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Element14

Singapore . 453 parts In-Stock

1+ parts

$2.150

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$1.890

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453

$2.150

$1.890

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Master Electronics

USA . 183 parts In-Stock

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-

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$1.190

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$1.140

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$1.120

183

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$1.190

$1.140

$1.120

Verical

USA . 100 parts In-Stock

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$1.400

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$1.400

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Avnet

USA . 100 parts In-Stock

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100

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NAC Semi

USA . 5,900 parts In-Stock

1+ parts

$1.650

100+ parts

$1.490

1k+ parts

$1.340

10k+ parts

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5,900

$1.650

$1.490

$1.340

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Maritex

Poland . 375 parts In-Stock

1+ parts

$2.955

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375

$2.955

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Vyrian

USA . 2,597 parts In-Stock

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2,597

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Chip Stock

USA . 500 parts In-Stock

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500

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IBS Electronics

USA . 183 parts In-Stock

1+ parts

-

100+ parts

$1.669

1k+ parts

$1.599

10k+ parts

$1.571

183

-

$1.669

$1.599

$1.571

Connector Distribution Corp

USA . 85 parts In-Stock

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85

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Right Parts Inc.

USA . 85 parts In-Stock

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85

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Bristol Electronics

USA . 78 parts In-Stock

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78

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Nova Conductors

Japan . 50 parts In-Stock

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50

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Distributors (Availability)

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Semicontronic

India . 174 parts In-Stock

1+ parts

$1.000

100+ parts

$0.975

1k+ parts

$0.970

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174

$1.000

$0.975

$0.970

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Ampacity Inc.

Singapore . 87 parts In-Stock

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$1.000

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87

$1.000

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Vigor

Singapore . 316 parts In-Stock

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$1.280

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316

$1.280

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Corohmni

South Africa . 42 parts In-Stock

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$1.480

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42

$1.480

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Aztec Data Supply Inc.

USA . 3,877 parts In-Stock

1+ parts

$60.426

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3,877

$60.426

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Lixinc

USA . 7,113 parts In-Stock

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West Coast Incorporated

USA . 3,424 parts In-Stock

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Authorized Procurement Solutions

USA . 2,800 parts In-Stock

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Argo Parts USA

USA . 2,499 parts In-Stock

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2,499

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Continental Prestige Electronics

USA . 1,608 parts In-Stock

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1,608

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Bastille Electronics

Australia . 650 parts In-Stock

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650

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Robosynatics

Brazil . 610 parts In-Stock

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610

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Lucentia Tech

USA . 610 parts In-Stock

1+ parts

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$1.450

1k+ parts

$1.421

10k+ parts

$1.421

610

-

$1.450

$1.421

$1.421

Perfect Parts

USA . 254 parts In-Stock

1+ parts

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254

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Overview

Enhance your projects with the MCP79521-I/MS by Microchip Technology, a top-of-the-line Timer & Real-Time Clock. With quality manufacturing and advanced technology, this product offers unmatched reliability and precision to meet your timing needs. Whether you're designing consumer electronics or industrial equipment, this device's interrupt capability and wide temperature range ensure seamless operation. Trust Microchip Technology to deliver cutting-edge solutions that elevate your designs to the next level. Upgrade now and experience the difference!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for portable and long-lasting applications.

Information Access Method: SERIAL(SPI)

Serial (SPI) access method enables efficient communication with other devices, allowing for seamless integration into various systems.

Maximum Supply Voltage: 3.6 V

The high maximum supply voltage ensures compatibility with a wide range of power sources, providing flexibility in use.

Surface Mount: YES

Surface mount capability makes installation and assembly of the product easier, saving time and effort during production.

Minimum Operating Temperature: -40 °C

The wide operating temperature range (-40 to 85°C) allows the product to function reliably in harsh environmental conditions.

Maximum Clock Frequency: 0.032 MHz

The maximum clock frequency of 0.032 MHz ensures precise timing and synchronization, critical for accurate timekeeping applications.

Peripheral IC Type: TIMER, REAL TIME CLOCK

The product serves dual functions as both a timer and real-time clock, offering versatility and functionality in time-related tasks.

Technical Specifications

Timers & Real-Time Clocks MCP79521-I/MS attributes and parameters. Explore more Timers & Real-Time Clocks devices from Microchip Technology

Specs

Additional Features:

ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ

Maximum Clock Frequency:

.032 MHz

External Data Bus Width:

0

Information Access Method:

SERIAL(SPI)

Interrupt Capability:

Y

JESD-30 Code:

S-PDSO-G10

JESD-609 Code:

e3

Length:

3 mm

Moisture Sensitivity Level (MSL):

2

No. of Terminals:

10

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:

TSSOP10,.19,20

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Peak Reflow Temperature (C):

260

RAM Words:

64

Screening Level:

TS 16949

Maximum Seated Height:

1.1 mm

Maximum Supply Current:

5 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

1.8 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

DUAL

Minimum Time:

1/100 SECOND

Maximum Time At Peak Reflow Temperature (s):

40

Volatile:

NO

Width:

3 mm

Peripheral IC Type:

Trade Compliance

MCP79521-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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