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AT28HC256-12FM/883

Microchip Technology

AT28HC256-12FM/883 by Microchip Technology

AT28HC256-12FM/883 by Microchip is a MILITARY-grade EEPROM with 32KX8 organization, 3-STATE output, and 262144 bit memory density. It operates at -55 to 125 °C with 10 ms write cycle time. Ideal for applications requiring high endurance and fast access times in harsh environments.

Median Price

$251.250

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Microchip Technology

USA . 30 parts In-Stock

1+ parts

$251.250

100+ parts

$232.410

1k+ parts

$219.840

10k+ parts

$207.290

30

$251.250

$232.410

$219.840

$207.290

Distributors (In-Stock)

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Freelance Electronics

USA . 3 parts In-Stock

1+ parts

$95.146

100+ parts

$95.146

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3

$95.146

$95.146

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Nova Conductors

Japan . 300 parts In-Stock

1+ parts

$219.040

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300

$219.040

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Digiode

USA . 97 parts In-Stock

1+ parts

$238.688

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97

$238.688

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NAC Semi

USA . 30 parts In-Stock

1+ parts

$251.270

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$231.430

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$214.500

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30

$251.270

$231.430

$214.500

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Vyrian

USA . 7,582 parts In-Stock

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7,582

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VNN

France . 3,703 parts In-Stock

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Electronics Depot

USA . 3 parts In-Stock

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North Shore Components

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Distributors (Availability)

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Aztec Data Supply Inc.

USA . 91 parts In-Stock

1+ parts

$3.480

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91

$3.480

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AZTECH Wire

Italy . 275 parts In-Stock

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$6.151

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275

$6.151

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Vigor

Singapore . 4,430 parts In-Stock

1+ parts

$211.201

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4,430

$211.201

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Ampacity Inc.

Singapore . 38 parts In-Stock

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$213.560

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38

$213.560

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Corohmni

South Africa . 192 parts In-Stock

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$215.850

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$215.850

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Continental Prestige Electronics

USA . 2,688 parts In-Stock

1+ parts

$219.040

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$214.659

2,688

$219.040

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$214.659

Corphita

USA . 197 parts In-Stock

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$226.125

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$226.125

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Modulus Dynamics

Lithuania . 870 parts In-Stock

1+ parts

$243.134

100+ parts

$240.703

1k+ parts

$233.409

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870

$243.134

$240.703

$233.409

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Component Stockers USA

USA . 27 parts In-Stock

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$245.030

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27

$245.030

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Microchip USA

USA . 2,034 parts In-Stock

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$376.875

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2,034

$376.875

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Semicontronic

India . 38 parts In-Stock

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$464.810

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$453.190

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$450.866

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$450.866

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XL Components Corporation

Australia . 7,968 parts In-Stock

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QualityLine Systems

Poland . 7,433 parts In-Stock

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Marpe Global Electronics

Taiwan . 6,252 parts In-Stock

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Netroflash

USA . 2,000 parts In-Stock

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$214.659

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$208.088

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$203.707

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$208.088

$203.707

Supply Digital

USA . 1,680 parts In-Stock

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Argo Parts USA

USA . 873 parts In-Stock

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Eastek

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Perfect Parts

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Overview

Unlock the power of reliable data storage with the AT28HC256-12FM/883 from Microchip Technology. This high-quality EEPROM offers unmatched durability, making it the perfect choice for military-grade applications. With 32KX8 organization and 10000 write/erase cycles, this memory IC ensures your data is safe and secure. Say goodbye to worries about data retention time or access speed – the AT28HC256-12FM/883 has got you covered. Trust Microchip Technology for top-notch technology that delivers exceptional performance every time. Elevate your projects with the AT28HC256-12FM/883 today!

Feature Benefit Bullets

Package Body Material:

CERAMIC, METAL-SEALED COFIRED. This material ensures durability and reliability, making it a good choice for harsh environments.

Surface Mount:

YES. The surface mount capability allows for easy installation and integration into various electronic devices.

Screening Level:

MIL-STD-883 Class B. This screening level ensures high quality and reliability, making it suitable for military applications.

Package Shape:

RECTANGULAR. The rectangular shape provides a compact design, saving space in electronic systems.

Operating Mode:

ASYNCHRONOUS. The asynchronous operation allows for efficient and independent read/write functions.

Nominal Supply Voltage / Vsup (V):

5. A standard voltage supply of 5V ensures compatibility with most electronic systems.

Power Supplies (V):

5. The consistent power supply of 5V ensures stable performance and reliable operation.

No. of Terminals:

28. The 28 terminals provide ample connection points for flexible integration and connectivity.

Package Style (Meter):

FLATPACK. The flatpack style offers a low-profile design, ideal for space-constrained applications.

Maximum Operating Temperature:

125 °C. The high operating temperature range of up to 125°C ensures reliable performance in extreme conditions.

Organization:

32KX8. The organization of 32KX8 provides a balance between storage capacity and data retrieval efficiency.

Output Characteristics:

3-STATE. The 3-STATE output allows for efficient communication and data transfer with other components.

Minimum Operating Temperature:

55 °C. The low minimum operating temperature of -55°C ensures usability in a wide range of environments.

Terminal Finish:

TIN LEAD. The tin lead terminal finish provides corrosion resistance and reliable connectivity.

Terminal Position:

DUAL. The dual terminal position offers flexible mounting options and ease of connection.

Maximum Seated Height:

3.02 mm. The low seated height allows for easy integration in compact electronic devices.

Width:

10.16 mm. The 10.16 mm width provides a balance between compact design and ease of handling.

Minimum Supply Voltage (Vsup):

4.5 V. The minimum supply voltage of 4.5V ensures compatibility with a wide range of power sources.

Page Size (words):

64. The page size of 64 words allows for efficient data storage and retrieval.

Length:

18.285 mm. The 18.285 mm length provides a compact form factor for space-saving integration.

Programming Voltage (V):

5. The programming voltage of 5V ensures compatibility with standard programming tools and devices.

Temperature Grade:

MILITARY. The military-grade temperature tolerance makes it suitable for rugged applications and harsh environments.

Technology:

CMOS. The CMOS technology offers low power consumption and high-speed operation, making it energy-efficient.

Parallel or Serial:

PARALLEL. The parallel operation allows for fast and efficient data transfer between the EEPROM and the host system.

Terminal Form:

FLAT. The flat terminal form provides easy soldering and secure connections.

Maximum Supply Current:

80 mA. The maximum supply current of 80 mA ensures stable operation and prevents overloading.

No. of Words:

32768 words. The high number of words offers ample storage capacity for data-intensive applications.

Toggle Bit:

YES. The toggle bit functionality enhances data integrity and reliability during read/write operations.

Memory Width:

8. The memory width of 8 bits allows for efficient data processing and storage.

Minimum Data Retention Time:

10. The minimum data retention time of 10 years ensures long-term reliability and data integrity.

Terminal Pitch:

1.27 mm. The 1.27 mm terminal pitch provides easy connectivity and compatibility with standard connectors.

No. of Words Code:

32K. The 32K words code offers a high level of memory density for storing a large volume of data.

Maximum Supply Voltage (Vsup):

5.5 V. The maximum supply voltage of 5.5V ensures safe operation and prevents damage from voltage spikes.

Endurance:

10000 Write/Erase Cycles. The high endurance of 10000 write/erase cycles ensures long-term reliability and data integrity.

Maximum Write Cycle Time (tWC):

10 ms. The fast write cycle time of 10 ms allows for quick and efficient data programming.

Memory Density:

262144 bit. The high memory density of 262144 bits offers ample storage capacity for data-intensive applications.

Memory IC Type:

EEPROM. The EEPROM type memory chip offers non-volatile data storage and high reliability.

Maximum Standby Current:

0.0003 Amp. The low standby current of 0.0003 Amp ensures energy efficiency and minimizes power consumption.

Maximum Access Time:

120 ns. The fast maximum access time of 120 ns allows for quick data retrieval and processing.

Data Polling:

YES. The data polling capability enables efficient data transfer and communication between the EEPROM and the host system.

Technical Specifications

EEPROM AT28HC256-12FM/883 attributes and parameters. Explore more EEPROM devices from Microchip Technology

Specs

Maximum Access Time:

120 ns

Additional Features:

AUTOMATIC WRITE

Command User Interface:

NO

Data Polling:

YES

Minimum Data Retention Time:

10

Endurance:

10000 Write/Erase Cycles

JESD-30 Code:

R-CDFP-F28

JESD-609 Code:

e0

Length:

18.285 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

No. of Functions:

1

No. of Terminals:

28

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

CERAMIC, METAL-SEALED COFIRED

Package Code:

DFP

Package Equivalence Code:

FL28,.4

Package Shape:

Package Style (Meter):

FLATPACK

Page Size (words):

64

Parallel or Serial:

PARALLEL

Power Supplies (V):

5

Programming Voltage (V):

5

Qualification:

Not Qualified

Screening Level:

MIL-STD-883 Class B

Maximum Seated Height:

3.02 mm

Maximum Standby Current:

.0003 Amp

Sub-Category:

EEPROMs

Maximum Supply Current:

80 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

FLAT

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Toggle Bit:

YES

Width:

10.16 mm

Maximum Write Cycle Time (tWC):

10 ms

Trade Compliance

AT28HC256-12FM/883 Memory ICs trade compliance attributes, and parameters.

ECCN

3A001.A.2.C

ECCN Governance

EAR

HTS

8542.32.00.51

SB

8542.32.00.50

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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