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25AA256-I/ST

Microchip Technology

25AA256-I/ST by Microchip Technology

25AA256-I/ST by Microchip Tech is a 32KX8 EEPROM with SPI interface, 10 MHz clock frequency, and 1.8-5.5V supply voltage range. Ideal for industrial applications requiring high endurance (1M cycles) and wide operating temperature (-40 to 85°C). Features hardware/software write protection and compact dimensions of 4.4mm x 3mm x 1.2mm for space-constrained designs.

Median Price

$1.640

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 900 parts In-Stock

1+ parts

$1.220

100+ parts

$1.170

1k+ parts

$1.140

10k+ parts

-

900

$1.220

$1.170

$1.140

-

Arrow

USA . 25 parts In-Stock

1+ parts

$1.464

100+ parts

$1.381

1k+ parts

-

10k+ parts

-

25

$1.464

$1.381

-

-

Microchip Technology

USA . 4,685 parts In-Stock

1+ parts

$1.540

100+ parts

$1.420

1k+ parts

$1.370

10k+ parts

$1.280

4,685

$1.540

$1.420

$1.370

$1.280

Mouser Electronics

USA . 693 parts In-Stock

1+ parts

$1.640

100+ parts

-

1k+ parts

-

10k+ parts

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693

$1.640

-

-

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DigiKey

USA . 123 parts In-Stock

1+ parts

$1.640

100+ parts

-

1k+ parts

-

10k+ parts

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123

$1.640

-

-

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Newark

USA . 581 parts In-Stock

1+ parts

$1.690

100+ parts

-

1k+ parts

-

10k+ parts

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581

$1.690

-

-

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Element14

Singapore . 3,268 parts In-Stock

1+ parts

$1.710

100+ parts

$1.622

1k+ parts

-

10k+ parts

-

3,268

$1.710

$1.622

-

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EBV Elektronik

Germany . 2,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2,200

-

-

-

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Master Electronics

USA . 900 parts In-Stock

1+ parts

-

100+ parts

$1.340

1k+ parts

$1.280

10k+ parts

$1.240

900

-

$1.340

$1.280

$1.240

Verical

USA . 900 parts In-Stock

1+ parts

-

100+ parts

$1.681

1k+ parts

$1.588

10k+ parts

-

900

-

$1.681

$1.588

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 15 parts In-Stock

1+ parts

$1.635

100+ parts

-

1k+ parts

-

10k+ parts

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15

$1.635

-

-

-

NAC Semi

USA . 200 parts In-Stock

1+ parts

$1.800

100+ parts

$1.630

1k+ parts

$1.460

10k+ parts

-

200

$1.800

$1.630

$1.460

-

TME

Poland . 60 parts In-Stock

1+ parts

$1.990

100+ parts

$1.700

1k+ parts

-

10k+ parts

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60

$1.990

$1.700

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-

Sensible Micro Corp

USA . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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30,000

-

-

-

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Chip Stock

USA . 13,510 parts In-Stock

1+ parts

-

100+ parts

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13,510

-

-

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VNN

France . 4,699 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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4,699

-

-

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Bristol Electronics

USA . 1,994 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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1,994

-

-

-

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IBS Electronics

USA . 922 parts In-Stock

1+ parts

-

100+ parts

$0.996

1k+ parts

$0.863

10k+ parts

$0.842

922

-

$0.996

$0.863

$0.842

Vyrian

USA . 672 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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672

-

-

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Florida Circuit

USA . 200 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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200

-

-

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SPM Sales

USA . 25 parts In-Stock

1+ parts

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100+ parts

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25

-

-

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Prism Electronics

USA . 2 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

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2

-

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 782 parts In-Stock

1+ parts

$1.040

100+ parts

-

1k+ parts

-

10k+ parts

-

782

$1.040

-

-

-

Semicontronic

India . 645 parts In-Stock

1+ parts

$1.040

100+ parts

$1.014

1k+ parts

$1.009

10k+ parts

-

645

$1.040

$1.014

$1.009

-

Continental Prestige Electronics

USA . 1,817 parts In-Stock

1+ parts

$1.250

100+ parts

$1.220

1k+ parts

-

10k+ parts

-

1,817

$1.250

$1.220

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Argo Parts USA

USA . 3,662 parts In-Stock

1+ parts

$1.635

100+ parts

-

1k+ parts

-

10k+ parts

-

3,662

$1.635

-

-

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.635

100+ parts

$1.602

1k+ parts

-

10k+ parts

-

2,000

$1.635

$1.602

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Corohmni

South Africa . 823 parts In-Stock

1+ parts

$4.843

100+ parts

-

1k+ parts

-

10k+ parts

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823

$4.843

-

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Aztec Data Supply Inc.

USA . 220 parts In-Stock

1+ parts

$5.840

100+ parts

-

1k+ parts

-

10k+ parts

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220

$5.840

-

-

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Modulus Dynamics

Lithuania . 775 parts In-Stock

1+ parts

$5.930

100+ parts

$5.930

1k+ parts

$5.930

10k+ parts

-

775

$5.930

$5.930

$5.930

-

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$6.393

100+ parts

$5.818

1k+ parts

$5.242

10k+ parts

-

2,000

$6.393

$5.818

$5.242

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Microchip USA

USA . 2,458 parts In-Stock

1+ parts

$10.140

100+ parts

-

1k+ parts

-

10k+ parts

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2,458

$10.140

-

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Andel Nordic

Denmark . 500 parts In-Stock

1+ parts

$43.460

100+ parts

-

1k+ parts

$30.423

10k+ parts

$30.423

500

$43.460

-

$30.423

$30.423

Lixinc

USA . 11,138 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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11,138

-

-

-

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A-Z Elektronik GmbH

Germany . 5,324 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

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5,324

-

-

-

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Fulton Briggs Corp.

USA . 2,207 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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2,207

-

-

-

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Robosynatics

Brazil . 950 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

950

-

-

-

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Lucentia Tech

USA . 950 parts In-Stock

1+ parts

-

100+ parts

$0.878

1k+ parts

$0.878

10k+ parts

$0.878

950

-

$0.878

$0.878

$0.878

RC Electronics

USA . 400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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400

-

-

-

-

Authorized Procurement Solutions

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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100

-

-

-

-

Overview

Experience unparalleled quality and reliability with the 25AA256-I/ST by Microchip Technology, a leading manufacturer in the industry. This EEPROM offers endless possibilities for applications in various industries, providing value through its high endurance of 1,000,000 write/erase cycles and wide operating temperature range. With a memory density of 262,144 bits and a serial bus type of SPI, this product delivers exceptional performance and efficiency. Trust Microchip Technology for cutting-edge technology and innovative solutions that meet all your needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy as the package body material ensures durability and reliability of the product.

Surface Mount: YES

Being surface mountable makes it easier to integrate this EEPROM into electronic devices and PCBs.

Screening Level: AEC-Q100

Compliance with AEC-Q100 standards ensures high quality and reliability, making it suitable for automotive applications.

Operating Mode: SYNCHRONOUS

Synchronous operation allows for more efficient and faster data transfer within the EEPROM.

Nominal Supply Voltage / Vsup (V): 2.5

The nominal supply voltage of 2.5V makes it compatible with a wide range of devices and applications.

No. of Terminals: 8

The 8 terminals provide easy connectivity and interface options for the EEPROM.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this EEPROM can withstand harsh environmental conditions.

Organization: 32KX8

The organization of 32KX8 allows for efficient storage and retrieval of data in the EEPROM.

Minimum Operating Temperature: -40 °C

The wide temperature range from -40°C to 85°C ensures reliable operation in varying environments.

Write Protection: HARDWARE/SOFTWARE

The option for both hardware and software write protection enhances data security and integrity.

Maximum Clock Frequency (fCLK): 10 MHz

A maximum clock frequency of 10 MHz allows for fast data transfer and processing speeds.

Memory Density: 262144 bit

With a memory density of 262144 bits, this EEPROM offers ample storage capacity for data.

Technical Specifications

EEPROM 25AA256-I/ST attributes and parameters. Explore more EEPROM devices from Microchip Technology

Specs

Maximum Clock Frequency (fCLK):

10 MHz

Minimum Data Retention Time:

200

Endurance:

1000000 Write/Erase Cycles

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e3

Length:

4.4 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Ports:

1

No. of Terminals:

8

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

SYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

32KX8

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSSOP8,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Parallel or Serial:

SERIAL

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/5

Programming Voltage (V):

2.5

Qualification:

Not Qualified

Screening Level:

AEC-Q100

Maximum Seated Height:

1.2 mm

Serial Bus Type:

SPI

Maximum Standby Current:

.000001 Amp

Sub-Category:

EEPROMs

Maximum Supply Current:

6 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

1.8 V

Nominal Supply Voltage / Vsup (V):

2.5

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

GULL WING

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Width:

3 mm

Maximum Write Cycle Time (tWC):

5 ms

Write Protection:

HARDWARE/SOFTWARE

Trade Compliance

25AA256-I/ST Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.51

SB

8542.32.00.50

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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