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DS2431Q+U

Analog Devices

DS2431Q+U by Analog Devices

Analog Devices' DS2431Q+U is a 1024-bit EEPROM with 50000 write/erase cycles. Operating at 3.3V, it features a serial bus type of 1-WIRE and industrial temperature grade. Ideal for applications requiring secure data storage in harsh environments.

Median Price

$1.540

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

DS2431Q+U by Analog Devices
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Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$1.355

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150

$1.355

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DF Sales Co.

USA . 1 parts In-Stock

1+ parts

$1.540

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1

$1.540

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DF Sales Co.

USA . 1 parts In-Stock

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$1.540

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1

$1.540

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Chip Stock

USA . 32,830 parts In-Stock

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32,830

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Digiode

USA . 3,044 parts In-Stock

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3,044

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Anansix

USA . 1,650 parts In-Stock

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1,650

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Vyrian

USA . 1,188 parts In-Stock

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Distributors (Availability)

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Corohmni

South Africa . 509 parts In-Stock

1+ parts

$1.004

100+ parts

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509

$1.004

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Argo Parts USA

USA . 3,473 parts In-Stock

1+ parts

$1.355

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3,473

$1.355

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Netroflash

USA . 1,000 parts In-Stock

1+ parts

$1.355

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1,000

$1.355

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MARBEL Systems

Belgium . 5,752 parts In-Stock

1+ parts

$2.779

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5,752

$2.779

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Texas Native Microelectronics

USA . 47 parts In-Stock

1+ parts

$3.194

100+ parts

$3.066

1k+ parts

$2.970

10k+ parts

$2.811

47

$3.194

$3.066

$2.970

$2.811

Kenton Components

USA . 120 parts In-Stock

1+ parts

$3.833

100+ parts

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$3.373

120

$3.833

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$3.373

Semicontronic

India . 349 parts In-Stock

1+ parts

$5.000

100+ parts

$4.875

1k+ parts

$4.850

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349

$5.000

$4.875

$4.850

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Advanced Electronics

New Zealand . 100 parts In-Stock

1+ parts

$5.610

100+ parts

$5.105

1k+ parts

$4.600

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100

$5.610

$5.105

$4.600

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Aztec Data Supply Inc.

USA . 112 parts In-Stock

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$5.750

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112

$5.750

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Ampacity Inc.

Singapore . 732 parts In-Stock

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$8.000

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732

$8.000

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Qasali Group International

UK . 2,169 parts In-Stock

1+ parts

$8.624

100+ parts

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$8.020

10k+ parts

$7.589

2,169

$8.624

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$8.020

$7.589

AZTECH Wire

Italy . 457 parts In-Stock

1+ parts

$10.593

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457

$10.593

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One Stop Electronics

USA . 1,698 parts In-Stock

1+ parts

$16.000

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1,698

$16.000

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Component Stockers USA

USA . 322 parts In-Stock

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$99.990

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322

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Lixinc

USA . 9,259 parts In-Stock

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Perfect Parts

USA . 6,574 parts In-Stock

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Microchip USA

USA . 2,513 parts In-Stock

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Corphita

USA . 1,367 parts In-Stock

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Overview

Unlock the power of reliable data storage with the Analog Devices DS2431Q+U EEPROM. Manufactured by a trusted industry leader, this small outline package offers unparalleled quality and performance for a wide range of applications. With a durable plastic/epoxy body and 50,000 write/erase cycles, this serial EEPROM ensures long-lasting data retention and security. Experience seamless integration with its one-wire serial bus type and hardware write protection feature. Trust Analog Devices to deliver superior technology that exceeds expectations. Elevate your projects with the DS2431Q+U EEPROM today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material provides durability and protection for the EEPROM chip, ensuring long-lasting performance.

Surface Mount: YES

Surface mount capability makes it easy to integrate this EEPROM into various electronic devices or printed circuit boards.

Nominal Supply Voltage / Vsup (V): 3.3

Operates efficiently with a nominal supply voltage of 3.3V, which is common in many electronic systems.

Memory Density: 1024 bit

Offers a high memory density of 1024 bits, allowing for storage and retrieval of a significant amount of data.

Endurance: 50000 Write/Erase Cycles

With a high endurance of 50000 write/erase cycles, this EEPROM can withstand frequent data read/write operations.

Serial Bus Type: 1-WIRE

1-Wire serial bus type simplifies communication and data transfer between the EEPROM and other devices in a system.

Operating Mode: ASYNCHRONOUS

Asynchronous operation allows for independent data transfer, making it suitable for applications where timing may vary.

Minimum Operating Temperature: -40 °C

With a minimum operating temperature of -40°C, this EEPROM can function reliably in cold environments.

Maximum Operating Temperature: 85 °C

Can operate efficiently in temperatures up to 85°C, suitable for a wide range of industrial applications.

Terminal Finish: Matte Tin (Sn) - annealed

Matte Tin finish provides a reliable electrical connection and enhances the durability of the terminals.

Technical Specifications

EEPROM DS2431Q+U attributes and parameters. Explore more EEPROM devices from Analog Devices

Specs

Additional Features:

MEMORY ORGANIZED AS FOUR PAGES OF 256 BITS

Command User Interface:

NO

Data Polling:

NO

Minimum Data Retention Time:

40

Endurance:

50000 Write/Erase Cycles

JESD-30 Code:

R-PDSO-N6

JESD-609 Code:

e3

Memory Density:

1024 bit

Memory IC Type:

Memory Width:

4

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

6

No. of Words:

256 words

No. of Words Code:

256

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

256X4

Output Characteristics:

OPEN-DRAIN

Package Body Material:

PLASTIC/EPOXY

Package Code:

SON

Package Equivalence Code:

SOLCC6,.11,37

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Parallel or Serial:

SERIAL

Peak Reflow Temperature (C):

260

Power Supplies (V):

3/5

Qualification:

Not Qualified

Reverse Pinout:

NO

Serial Bus Type:

1-WIRE

Sub-Category:

EEPROMs

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

2.8 V

Nominal Supply Voltage / Vsup (V):

3.3

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

NO LEAD

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Write Protection:

HARDWARE

Trade Compliance

DS2431Q+U Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.51

SB

8542.32.00.50

Manufacturer Highlights

Analog Devices

Analog Devices Inc. (ADI) is one of the leading companies in the areas of integrated circuit (IC) design, manufacturing, testing, and marketing. ADI is known for their high-performance semiconductor solutions which enable customers to create innovative systems that solve critical challenges. The company has over 40 years of experience in the industry and has been consistently recognized as an industry leader for its innovation as well as its commitment to quality products and services. They have garnered numerous awards throughout the years including awards from Gartner Magic Quadrant for Industrial IoT Platforms; Frost & Sullivan’s Global Product Leadership Award; and various awards relating to automotive safety technology such as JESD209-3 Automotive Grade Certifications from AEC-Q100.

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Management team

CEO

Vincent Roche

Interim CFO

James Mollica

CAO

Michael Sondel

Manufacturer fab locations 5

Fab name Location Fab Initiation Wafer Capacity

Limerick Fab

Fabrication

Fab Initiation

1977

Ireland

Limerick

Wafer Capacity

30,000

1977

30,000

Hillview Fab

Fabrication

Fab Initiation

2001

USA

Milpitas

Wafer Capacity

15,000

2001

15,000

Wilmington Fab

Fabrication

Fab Initiation

1967

USA

Wilmington

Wafer Capacity

50,000

1967

50,000

Camas Fab

Fabrication

Fab Initiation

1997

USA

Camas

Wafer Capacity

18,000

1997

18,000

Beaverton-Portland

Fabrication

Fab Initiation

1987

USA

Beaverton

Wafer Capacity

14,000

1987

14,000

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