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MCP4451-503E/ST

Microchip Technology

MCP4451-503E/ST by Microchip Technology

MCP4451-503E/ST by Microchip: 4 functions, 100k ohm resistance, 2-wire serial control. Ideal for automotive applications with -40 to 125 °C operating temp range and 257 positions for precise adjustments in digital potentiometers.

Median Price

$1.800

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 8,145 parts In-Stock

1+ parts

$1.800

100+ parts

$1.360

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8,145

$1.800

$1.360

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Microchip Technology

USA . 6,310 parts In-Stock

1+ parts

$1.800

100+ parts

$1.360

1k+ parts

$1.300

10k+ parts

$1.290

6,310

$1.800

$1.360

$1.300

$1.290

Mouser Electronics

USA . 68 parts In-Stock

1+ parts

$1.800

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$1.360

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-

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68

$1.800

$1.360

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Master Electronics

USA . 814 parts In-Stock

1+ parts

-

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$1.160

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$1.100

10k+ parts

$1.070

814

-

$1.160

$1.100

$1.070

Verical

USA . 814 parts In-Stock

1+ parts

-

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$1.456

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$1.311

10k+ parts

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814

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$1.456

$1.311

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Distributors (In-Stock)

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Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$1.600

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10

$1.600

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NAC Semi

USA . 5,032 parts In-Stock

1+ parts

$1.770

100+ parts

$1.600

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$1.440

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5,032

$1.770

$1.600

$1.440

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Chip Stock

USA . 3,410 parts In-Stock

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Vyrian

USA . 2,514 parts In-Stock

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2,514

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IBS Electronics

USA . 814 parts In-Stock

1+ parts

-

100+ parts

$1.627

1k+ parts

$1.543

10k+ parts

$1.501

814

-

$1.627

$1.543

$1.501

ACDS - Activité Composants Distribution Service

France . 251 parts In-Stock

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251

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Bristol Electronics

USA . 251 parts In-Stock

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$1.076

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251

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$1.076

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Dan-Mar Components

USA . 251 parts In-Stock

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251

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Distributors (Availability)

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Ampacity Inc.

Singapore . 2,718 parts In-Stock

1+ parts

$1.150

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2,718

$1.150

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Vigor

Singapore . 295 parts In-Stock

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$1.420

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295

$1.420

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Continental Prestige Electronics

USA . 4,965 parts In-Stock

1+ parts

$1.600

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$1.568

4,965

$1.600

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$1.568

Argo Parts USA

USA . 2,812 parts In-Stock

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$1.600

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Semicontronic

India . 2,658 parts In-Stock

1+ parts

$2.500

100+ parts

$2.438

1k+ parts

$2.425

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2,658

$2.500

$2.438

$2.425

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Microchip USA

USA . 2,769 parts In-Stock

1+ parts

$11.700

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2,769

$11.700

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Aztec Data Supply Inc.

USA . 43 parts In-Stock

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$14.650

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43

$14.650

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Corohmni

South Africa . 229 parts In-Stock

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$26.934

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229

$26.934

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Lixinc

USA . 6,369 parts In-Stock

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West Coast Incorporated

USA . 3,730 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Netroflash

USA . 1,000 parts In-Stock

1+ parts

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100+ parts

$1.568

1k+ parts

$1.520

10k+ parts

$1.488

1,000

-

$1.568

$1.520

$1.488

Perfect Parts

USA . 379 parts In-Stock

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379

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iodParts Technologies Inc.

India . 251 parts In-Stock

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Overview

Enhance your electronic designs with the MCP4451-503E/ST by Microchip Technology. This high-quality digital potentiometer offers precise control and flexibility in a compact package, making it ideal for a wide range of applications. With its advanced features and reliable performance, this product provides customers with unparalleled value and ease of use. Upgrade your projects today with the MCP4451-503E/ST and experience the difference Microchip Technology can make in your designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components of the digital potentiometer.

Surface Mount: YES

Allows for easy and secure installation on circuit boards, saving space and reducing assembly time.

Nominal Total Resistance: 100000 ohm

Offers a wide range of resistance values for various applications, providing flexibility in circuit design.

Maximum Resistor Terminal Voltage: 5.5 V

Can handle higher voltages, making it suitable for a wide range of voltage applications.

Maximum Operating Temperature: 125 °C

Can withstand high temperatures, making it suitable for use in automotive and industrial environments.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, ensuring efficient and reliable operation.

Nominal Bandwidth: 2 kHz

Provides high frequency response, making it suitable for applications requiring fast signal processing.

Converter Type: DIGITAL POTENTIOMETER

Digital potentiometers offer precise and accurate resistance settings, making them ideal for applications where analog potentiometers may not be suitable.

Technical Specifications

Digital Potentiometers (DigiPOT) MCP4451-503E/ST attributes and parameters. Explore more Digital Potentiometers (DigiPOT) devices from Microchip Technology

Converter Specifications

Technology:

CMOS

Sub-Category:

Digital Potentiometers

Nominal Bandwidth:

2 kHz

Resistance Law:

Linear

Nominal Total Resistance:

100 KΩ

Control Interface:

2-Wire Serial

No. of Functions:

4

Maximum Resistance Tolerance:

20 %

Additional Features:

The resistor array values are 5000 Ω, 10000 Ω, 50000 Ω

Electrical Characteristics

Nominal Supply Voltage:

3 V

Minimum Resistor Terminal Voltage:

0 V

Maximum Resistor Terminal Voltage:

5.5 V

Maximum Supply Current:

600 μA

Operating Conditions

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Temperature Grade:

Nominal Temperature Coefficient:

150 ppm/°C

Form Factor

Terminal Form:

Terminal Position:

Dual

No. of Terminals:

20

Terminal Finish:

Matte Tin

Terminal Pitch:

0.026 in (0.65 mm)

No. of Positions:

257

Maximum Seated Height:

0.047 in (1.2 mm)

Width:

0.173 in (4.4 mm)

Length:

0.256 in (6.5 mm)

Packaging

Package Shape:

Package Body Material:

Plastic/Epoxy

Package Style:

Small Outline, Thin Profile, Shrink Pitch

Package Code:

Package Equivalence Code:

TSSOP20,.25

Standards and Codes

Qualified:

No

Screening Level:

TS 16949

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e3

Trade Compliance

MCP4451-503E/ST Converters 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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