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25AA256-I/SN

Microchip Technology

25AA256-I/SN by Microchip Technology

25AA256-I/SN by Microchip Technology is a 32KX8 EEPROM with SPI interface, operating at 2.5V, and offering 262144 bit memory density. It has a max clock frequency of 10 MHz, endurance of 1M cycles, and supports hardware/software write protection. Ideal for industrial applications requiring reliable non-volatile memory storage in compact designs.

Median Price

$1.550

Lifecycle Status

Suppliers In-Stock

30

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 724 parts In-Stock

1+ parts

$1.390

100+ parts

-

1k+ parts

$1.320

10k+ parts

$1.300

724

$1.390

-

$1.320

$1.300

Chip1Stop

Japan . 229 parts In-Stock

1+ parts

$1.450

100+ parts

-

1k+ parts

-

10k+ parts

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229

$1.450

-

-

-

Mouser Electronics

USA . 5,617 parts In-Stock

1+ parts

$1.580

100+ parts

$1.510

1k+ parts

-

10k+ parts

-

5,617

$1.580

$1.510

-

-

Distrelec

Netherlands . 82 parts In-Stock

1+ parts

$1.580

100+ parts

-

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-

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82

$1.580

-

-

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DigiKey

USA . 66 parts In-Stock

1+ parts

$1.580

100+ parts

-

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66

$1.580

-

-

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Element14

Singapore . 4,346 parts In-Stock

1+ parts

$1.593

100+ parts

-

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-

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4,346

$1.593

-

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Farnell

UK . 4,346 parts In-Stock

1+ parts

$1.650

100+ parts

$1.450

1k+ parts

-

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4,346

$1.650

$1.450

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Arrow

USA . 3,500 parts In-Stock

1+ parts

-

100+ parts

$1.402

1k+ parts

-

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3,500

-

$1.402

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Verical

USA . 3,200 parts In-Stock

1+ parts

-

100+ parts

$0.330

1k+ parts

-

10k+ parts

-

3,200

-

$0.330

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Future Electronics

Canada . 1,968 parts In-Stock

1+ parts

-

100+ parts

$0.680

1k+ parts

$0.630

10k+ parts

-

1,968

-

$0.680

$0.630

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Master Electronics

USA . 1,400 parts In-Stock

1+ parts

-

100+ parts

$1.550

1k+ parts

$1.400

10k+ parts

$1.360

1,400

-

$1.550

$1.400

$1.360

Distributors (In-Stock)

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

Ozdisan Elektronik

Türkiye . 743 parts In-Stock

1+ parts

$0.764

100+ parts

-

1k+ parts

-

10k+ parts

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743

$0.764

-

-

-

TME

Poland . 247 parts In-Stock

1+ parts

$1.600

100+ parts

$1.450

1k+ parts

-

10k+ parts

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247

$1.600

$1.450

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Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$1.699

100+ parts

-

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-

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10

$1.699

-

-

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NAC Semi

USA . 1,400 parts In-Stock

1+ parts

$1.740

100+ parts

$1.570

1k+ parts

$1.410

10k+ parts

-

1,400

$1.740

$1.570

$1.410

-

IBS Electronics

USA . 5,069 parts In-Stock

1+ parts

-

100+ parts

$0.940

1k+ parts

$0.687

10k+ parts

$0.659

5,069

-

$0.940

$0.687

$0.659

Chip Stock

USA . 4,791 parts In-Stock

1+ parts

-

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4,791

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VNN

France . 3,030 parts In-Stock

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3,030

-

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Vyrian

USA . 2,037 parts In-Stock

1+ parts

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2,037

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-

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Micros

Poland . 1,200 parts In-Stock

1+ parts

-

100+ parts

$1.569

1k+ parts

$1.536

10k+ parts

-

1,200

-

$1.569

$1.536

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Partservice

France . 1,200 parts In-Stock

1+ parts

-

100+ parts

$1.358

1k+ parts

$1.334

10k+ parts

$1.334

1,200

-

$1.358

$1.334

$1.334

Micros sp.j. W. Kędra i J. Lic

Poland . 1,200 parts In-Stock

1+ parts

-

100+ parts

$1.455

1k+ parts

$1.428

10k+ parts

$1.428

1,200

-

$1.455

$1.428

$1.428

Martec Srl

Italy . 40 parts In-Stock

1+ parts

-

100+ parts

-

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40

-

-

-

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Bristol Electronics

USA . 40 parts In-Stock

1+ parts

-

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40

-

-

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Netsource Technology, Inc.

USA . 40 parts In-Stock

1+ parts

-

100+ parts

-

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40

-

-

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Rebound Electronics

UK . 30 parts In-Stock

1+ parts

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100+ parts

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30

-

-

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MRC Electronics

USA . 30 parts In-Stock

1+ parts

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30

-

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LWI Electronics Inc

India . 25 parts In-Stock

1+ parts

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25

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Prism Electronics

USA . 12 parts In-Stock

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12

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Semtec, LLC

USA . 8 parts In-Stock

1+ parts

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8

-

-

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Distributors (Availability)

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

Semicontronic

India . 1,871 parts In-Stock

1+ parts

$0.570

100+ parts

$0.556

1k+ parts

$0.553

10k+ parts

-

1,871

$0.570

$0.556

$0.553

-

Ampacity Inc.

Singapore . 1,864 parts In-Stock

1+ parts

$0.570

100+ parts

-

1k+ parts

-

10k+ parts

-

1,864

$0.570

-

-

-

Component Stockers USA

USA . 40,720 parts In-Stock

1+ parts

$0.870

100+ parts

$0.830

1k+ parts

$0.770

10k+ parts

$1.320

40,720

$0.870

$0.830

$0.770

$1.320

Continental Prestige Electronics

USA . 4,655 parts In-Stock

1+ parts

$1.110

100+ parts

-

1k+ parts

-

10k+ parts

-

4,655

$1.110

-

-

-

Modulus Dynamics

Lithuania . 701 parts In-Stock

1+ parts

$1.510

100+ parts

$1.510

1k+ parts

$1.510

10k+ parts

-

701

$1.510

$1.510

$1.510

-

Corohmni

South Africa . 217 parts In-Stock

1+ parts

$1.510

100+ parts

-

1k+ parts

-

10k+ parts

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217

$1.510

-

-

-

Advanced Electronics

New Zealand . 100 parts In-Stock

1+ parts

$1.555

100+ parts

$1.478

1k+ parts

$1.478

10k+ parts

-

100

$1.555

$1.478

$1.478

-

Argo Parts USA

USA . 3,549 parts In-Stock

1+ parts

$1.699

100+ parts

-

1k+ parts

-

10k+ parts

-

3,549

$1.699

-

-

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Aztec Data Supply Inc.

USA . 107 parts In-Stock

1+ parts

$5.058

100+ parts

-

1k+ parts

-

10k+ parts

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107

$5.058

-

-

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CoreStaff

Japan . 300 parts In-Stock

1+ parts

$5.320

100+ parts

$1.971

1k+ parts

-

10k+ parts

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300

$5.320

$1.971

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Microchip USA

USA . 1,534 parts In-Stock

1+ parts

$9.750

100+ parts

-

1k+ parts

-

10k+ parts

-

1,534

$9.750

-

-

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RC Electronics

USA . 36,989 parts In-Stock

1+ parts

-

100+ parts

$1.730

1k+ parts

$1.580

10k+ parts

$1.530

36,989

-

$1.730

$1.580

$1.530

Eastek

USA . 20,700 parts In-Stock

1+ parts

-

100+ parts

$2.386

1k+ parts

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20,700

-

$2.386

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Lixinc

USA . 9,155 parts In-Stock

1+ parts

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9,155

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Perfect Parts

USA . 9,000 parts In-Stock

1+ parts

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9,000

-

-

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RGB Technical Solutions

Ukraine . 5,911 parts In-Stock

1+ parts

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100+ parts

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5,911

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-

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A-Z Elektronik GmbH

Germany . 819 parts In-Stock

1+ parts

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100+ parts

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819

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-

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iodParts Technologies Inc.

India . 500 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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500

-

-

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GreenTree Electronics

Israel . 200 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

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10k+ parts

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200

-

-

-

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Netroflash

USA . 50 parts In-Stock

1+ parts

-

100+ parts

$1.665

1k+ parts

$1.614

10k+ parts

$1.580

50

-

$1.665

$1.614

$1.580

Robosynatics

Brazil . 30 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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30

-

-

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Lucentia Tech

USA . 30 parts In-Stock

1+ parts

-

100+ parts

$6.626

1k+ parts

$6.626

10k+ parts

$6.626

30

-

$6.626

$6.626

$6.626

Overview

Unlock unlimited possibilities with the 25AA256-I/SN EEPROM by Microchip Technology. Crafted with precision and reliability in mind, this small outline package offers 32Kx8 organization and 262144 bits of memory density. Ideal for a wide range of applications, from automotive to industrial settings, this EEPROM boasts 1000000 write/erase cycles and a fast maximum clock frequency of 10 MHz, making it a valuable asset for your projects. Experience high-quality performance and seamless operation with the 25AA256-I/SN - your key to efficient data storage solutions.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this EEPROM lightweight and durable, ideal for various applications.

Surface Mount: YES

This EEPROM is easy to install and replace on circuit boards, saving time and effort during assembly.

Screening Level: AEC-Q100

With AEC-Q100 screening level, this EEPROM is designed to meet automotive industry standards for reliability and quality.

Package Shape: RECTANGULAR

The rectangular shape of this EEPROM allows for efficient use of space on PCBs, maximizing design flexibility.

Operating Mode: SYNCHRONOUS

The synchronous operation of this EEPROM ensures consistent and reliable performance in data storage and retrieval.

Nominal Supply Voltage / Vsup (V): 2.5

Operating at a nominal supply voltage of 2.5V, this EEPROM offers energy efficiency and compatibility with standard power sources.

Power Supplies (V): 2/5

With dual power supply options of 2V and 5V, this EEPROM can be used in a wide range of electronic devices.

No. of Terminals: 8

The 8 terminals on this EEPROM provide secure connections for interfacing with other components in a circuit.

Package Style (Meter): SMALL OUTLINE

The small outline package style of this EEPROM saves space on PCBs and allows for high-density mounting.

Maximum Operating Temperature: 85 °C

Operating at a maximum temperature of 85°C, this EEPROM is suitable for industrial environments with high heat conditions.

Organization: 32KX8

The 32KX8 organization of this EEPROM offers a large memory capacity for storing data efficiently.

Minimum Operating Temperature: -40 °C

With a minimum operating temperature of -40°C, this EEPROM can withstand extreme cold environments without performance degradation.

Terminal Finish: MATTE TIN

The matte tin finish on the terminals of this EEPROM provides corrosion resistance and enhances solderability for reliable connections.

Terminal Position: DUAL

The dual terminal position of this EEPROM allows for flexibility in board layout and installation orientation.

Write Protection: HARDWARE/SOFTWARE

With hardware and software write protection options, this EEPROM offers data security and prevents accidental data loss.

Maximum Seated Height: 1.75 mm

The low seated height of 1.75mm makes this EEPROM suitable for slim and compact electronic devices.

Maximum Clock Frequency (fCLK): 10 MHz

Operating at a maximum clock frequency of 10MHz, this EEPROM offers fast data transfer rates for efficient performance.

Width: 3.9 mm

The compact width of 3.9mm allows for space-saving installation of this EEPROM in tight PCB layouts.

Minimum Supply Voltage (Vsup): 1.8 V

With a minimum supply voltage of 1.8V, this EEPROM can operate at low power levels, conserving energy.

Maximum Time At Peak Reflow Temperature (s): 30

The EEPROM can withstand peak reflow temperatures for up to 30 seconds, ensuring reliable soldering during assembly.

Peak Reflow Temperature °C: 260

With a peak reflow temperature of 260°C, this EEPROM can endure high-temperature soldering processes for secure mounting.

Length: 4.9 mm

The length of 4.9mm provides a compact footprint for this EEPROM, ideal for space-constrained applications.

Programming Voltage (V): 2.5

The programming voltage of 2.5V makes it easy to configure and update data on this EEPROM.

Temperature Grade: INDUSTRIAL

Designed for industrial temperature requirements, this EEPROM is reliable and stable in harsh operating conditions.

Technology: CMOS

Employing CMOS technology, this EEPROM offers low power consumption and high-speed performance for efficient data storage.

Parallel or Serial: SERIAL

Operating in serial mode, this EEPROM provides simple and efficient communication with other devices in a system.

Terminal Form: GULL WING

The gull wing terminal form of this EEPROM facilitates easy soldering and secure connections on PCBs.

Maximum Supply Current: 6 mA

Drawing a maximum supply current of 6mA, this EEPROM is energy-efficient and can operate within standard power constraints.

No. of Words: 32768 words

With a capacity of 32768 words, this EEPROM offers ample storage for data-intensive applications.

Memory Width: 8

Operating with a memory width of 8 bits, this EEPROM can store and retrieve data efficiently in byte-sized chunks.

Minimum Data Retention Time: 200

The EEPROM can retain data for a minimum of 200 years, ensuring long-term reliability and data integrity.

Terminal Pitch: 1.27 mm

The terminal pitch of 1.27mm provides ample space between terminals for secure soldering and reliable electrical connections.

No. of Words Code: 32K

The 32K words code allows for easy identification and organization of data stored in this EEPROM.

Maximum Supply Voltage (Vsup): 5.5 V

With a maximum supply voltage of 5.5V, this EEPROM is compatible with a wide range of power sources.

Endurance: 1000000 Write/Erase Cycles

With a high endurance of 1,000,000 write/erase cycles, this EEPROM offers reliable and long-lasting data storage capabilities.

Serial Bus Type: SPI

Operating on the SPI serial bus type, this EEPROM provides fast and efficient data transfer for seamless communication with other devices.

Maximum Write Cycle Time (tWC): 5 ms

The EEPROM has a maximum write cycle time of 5ms, enabling quick and efficient data programming.

Memory Density: 262144 bit

With a memory density of 262,144 bits, this EEPROM offers ample storage capacity for data-intensive applications.

Memory IC Type: EEPROM

As an EEPROM memory IC type, this product provides non-volatile data storage with fast read and write speeds.

Maximum Standby Current: 0.000001 Amp

Drawing a maximum standby current of 0.000001A, this EEPROM is energy-efficient and suitable for low-power applications.

Technical Specifications

EEPROM 25AA256-I/SN 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:

4.9 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:

SOP

Package Equivalence Code:

SOP8,.23

Package Shape:

Package Style (Meter):

SMALL OUTLINE

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:

1.75 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

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width:

3.9 mm

Maximum Write Cycle Time (tWC):

5 ms

Write Protection:

HARDWARE/SOFTWARE

Trade Compliance

25AA256-I/SN 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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