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AT27C256R-45JU

Microchip Technology

AT27C256R-45JU by Microchip Technology

AT27C256R-45JU by Microchip Technology is a 32Kx8 OTP ROM with 45 ns access time, operating at 5V. It features a CMOS technology, 3-STATE output characteristics, and industrial temperature grade. Commonly used in applications requiring non-volatile memory storage with parallel interface.

Median Price

$2.600

Lifecycle Status

Suppliers In-Stock

24

In-Stock Inventory

1k+

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Chip1Stop

Japan . 1,570 parts In-Stock

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Arrow

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Farnell

UK . 2,230 parts In-Stock

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DigiKey

USA . 769 parts In-Stock

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$2.562

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Microchip Technology

USA . 39 parts In-Stock

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$2.140

Newark

USA . 1,777 parts In-Stock

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Mouser Electronics

USA . 265 parts In-Stock

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Distrelec

Netherlands . 43 parts In-Stock

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$2.957

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$2.637

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Element14

Singapore . 1,777 parts In-Stock

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Master Electronics

USA . 1,504 parts In-Stock

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Verical

USA . 1,440 parts In-Stock

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$3.257

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$2.968

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EBV Elektronik

Germany . 256 parts In-Stock

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Digiode

USA . 473 parts In-Stock

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Nova Conductors

Japan . 68 parts In-Stock

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TME

Poland . 7 parts In-Stock

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Chip Stock

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VNN

France . 3,543 parts In-Stock

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Electro Sonic

Canada . 2,080 parts In-Stock

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$2.690

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Vyrian

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VRG Components

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Schukat

Germany . 260 parts In-Stock

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ComSIT Distribution GmbH

Germany . 28 parts In-Stock

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Fibra_Brandt Electronic GMBH

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Manotoh

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Semicontronic

India . 1,060 parts In-Stock

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$1.730

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$1.687

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$1.678

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Ampacity Inc.

Singapore . 854 parts In-Stock

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Corphita

USA . 177 parts In-Stock

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Continental Prestige Electronics

USA . 6,083 parts In-Stock

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Argo Parts USA

USA . 1,991 parts In-Stock

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Modulus Dynamics

Lithuania . 87 parts In-Stock

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$2.892

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$2.863

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Advanced Electronics

New Zealand . 70 parts In-Stock

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$3.260

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$3.097

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Aztec Data Supply Inc.

USA . 3,408 parts In-Stock

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Corohmni

South Africa . 360 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

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Lixinc

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Glotronic Ltd.

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Fulton Briggs Corp.

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Perfect Parts

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Supply Digital

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Metaverse IC Inc.

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Authorized Procurement Solutions

USA . 500 parts In-Stock

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iodParts Technologies Inc.

India . 160 parts In-Stock

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Robosynatics

Brazil . 100 parts In-Stock

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Lucentia Tech

USA . 100 parts In-Stock

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Netroflash

USA . 50 parts In-Stock

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$2.605

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$2.550

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GreenTree Electronics

Israel . 32 parts In-Stock

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Eastek

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Overview

Unlock the power of reliable and high-quality memory with the AT27C256R-45JU by Microchip Technology. As a leading manufacturer in the industry, Microchip delivers top-notch OTP ROM products that are perfect for various applications. Experience the value and benefits of this product, from its fast access time of 45ns to its low standby current of 0.001 Amp. Trust in Microchip's expertise and choose the AT27C256R-45JU for all your memory needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components, ensuring long-term reliability.

Surface Mount: YES

Allows for easy and convenient installation on circuit boards, saving time and effort.

Operating Mode: ASYNCHRONOUS

Enables independent operation without the need for synchronization, enhancing flexibility in use.

Nominal Supply Voltage / Vsup (V): 5

Standard voltage requirement that is easily accessible and compatible with many systems.

No. of Terminals: 32

Provides ample connectivity options for integration into various circuit designs.

Maximum Operating Temperature: 85 °C

Can withstand high temperatures, making it suitable for industrial environments.

Output Characteristics: 3-STATE

Offers flexibility in managing output signals, allowing for multiple output states.

Technology: CMOS

Utilizes CMOS technology for low power consumption and high noise immunity, improving overall efficiency.

Memory Density: 262144 bit

Provides a large memory capacity for storing data or instructions.

Maximum Standby Current: 0.001 Amp

Consumes minimal power in standby mode, conserving energy and prolonging battery life.

Technical Specifications

OTP ROM AT27C256R-45JU attributes and parameters. Explore more OTP ROM devices from Microchip Technology

Specs

Maximum Access Time:

45 ns

Input/Output Type:

COMMON

JESD-30 Code:

R-PQCC-J32

JESD-609 Code:

e3

Length:

13.97 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

2

No. of Functions:

1

No. of Ports:

1

No. of Terminals:

32

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LCC32,.45X.55

Package Shape:

Package Style (Meter):

CHIP CARRIER

Parallel or Serial:

PARALLEL

Peak Reflow Temperature (C):

245

Power Supplies (V):

5

Programming Voltage (V):

5

Qualification:

Not Qualified

Maximum Seated Height:

3.556 mm

Maximum Standby Current:

.001 Amp

Sub-Category:

OTP ROMs

Maximum Supply Current:

20 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:

MATTE TIN

Terminal Form:

J BEND

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

11.43 mm

Trade Compliance

AT27C256R-45JU Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

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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