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M27C256B-15B1

STMicroelectronics

M27C256B-15B1 by STMicroelectronics

STMicroelectronics M27C256B-15B1 is a 32Kx8 OTP ROM with 150ns access time, operating at 5V. It features 3-state output and asynchronous mode, suitable for commercial applications requiring reliable non-volatile memory storage.

Median Price

$6.625

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Bristol Electronics

USA . 130 parts In-Stock

1+ parts

$4.560

100+ parts

$2.143

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-

10k+ parts

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130

$4.560

$2.143

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American Microsemiconductor Inc.

USA . 47 parts In-Stock

1+ parts

$8.690

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47

$8.690

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Vyrian

USA . 4,712 parts In-Stock

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4,712

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Anansix

USA . 2,716 parts In-Stock

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2,716

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Digiode

USA . 2,677 parts In-Stock

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2,677

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Dan-Mar Components

USA . 130 parts In-Stock

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130

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Semi Source

USA . 125 parts In-Stock

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125

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J2 Sourcing AB

Sweden . 39 parts In-Stock

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39

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Cyclops Electronics Ltd

UK . 13 parts In-Stock

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13

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Standard Data Resources

USA . 6 parts In-Stock

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6

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 3 parts In-Stock

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3

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Q Components

USA . 2 parts In-Stock

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,933 parts In-Stock

1+ parts

$3.880

100+ parts

-

1k+ parts

$3.492

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1,933

$3.880

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$3.492

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MKK Technologies

India . 73 parts In-Stock

1+ parts

$7.295

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73

$7.295

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DigiPath Technology Company

USA . 73 parts In-Stock

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$7.295

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73

$7.295

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Microchip USA

USA . 482 parts In-Stock

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$7.476

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482

$7.476

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AZTECH Wire

Italy . 693 parts In-Stock

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$20.460

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693

$20.460

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Infinite Electronics LLP (Excess)

. 11,225 parts In-Stock

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A-Z Elektronik GmbH

Germany . 5,687 parts In-Stock

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5,687

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Corphita

USA . 4,722 parts In-Stock

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Authorized Procurement Solutions

USA . 4,500 parts In-Stock

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4,500

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Alle Elektronik GmbH

Germany . 3,791 parts In-Stock

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Assy Fe

Spain . 1,000 parts In-Stock

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Parana Technologies

USA . 595 parts In-Stock

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$4.639

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595

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$4.639

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Overview

Experience unparalleled quality and reliability with the M27C256B-15B1 OTP ROM by STMicroelectronics. This versatile memory IC offers a wide range of applications, from data storage to firmware programming, making it an essential component for various electronic devices. With a commitment to excellence, STMicroelectronics ensures that each product meets rigorous standards, providing customers with unmatched value and performance. Trust the M27C256B-15B1 for your memory needs and unlock endless possibilities in the world of technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the internal components of the OTP ROM, ensuring a long lifespan.

Operating Mode: ASYNCHRONOUS

Allows for independent operation without requiring synchronization with external clocks, offering flexibility in various applications.

Nominal Supply Voltage / Vsup (V): 5

Works efficiently at a commonly available voltage level, making it compatible with most systems.

No. of Terminals: 28

Provides ample connectivity options for interfacing with other components or systems.

Maximum Operating Temperature: 70 °C

Can withstand relatively high temperatures, ensuring reliable performance even in challenging environments.

Organization: 32KX8

Offers a balanced ratio of memory organization, providing efficient storage and retrieval of data.

Memory Width: 8

Provides sufficient width for storing data in each word, enhancing data processing capabilities.

Technology: CMOS

Utilizes CMOS technology for low power consumption and high noise immunity, contributing to energy efficiency and reliability.

Maximum Standby Current: 0.0001 Amp

Consumes minimal standby current, conserving power when not actively accessing or updating data.

Technical Specifications

OTP ROM M27C256B-15B1 attributes and parameters. Explore more OTP ROM devices from STMicroelectronics

Specs

Maximum Access Time:

150 ns

Input/Output Type:

COMMON

JESD-30 Code:

R-PDIP-T28

JESD-609 Code:

e3

Length:

36.83 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

3

No. of Functions:

1

No. of Terminals:

28

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP28,.6

Package Shape:

Package Style (Meter):

IN-LINE

Parallel or Serial:

PARALLEL

Power Supplies (V):

5

Programming Voltage (V):

12.75

Qualification:

Not Qualified

Maximum Seated Height:

5.08 mm

Maximum Standby Current:

.0001 Amp

Sub-Category:

OTP ROMs

Maximum Supply Current:

30 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width:

15.24 mm

Trade Compliance

M27C256B-15B1 Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.71

SB

8542.32.00.70

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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