Loading...

M27C256B-70XF1

STMicroelectronics

M27C256B-70XF1 by STMicroelectronics

STMicroelectronics M27C256B-70XF1 is a 32KX8 EPROM with 70ns access time, operating at 5V. It features a CMOS technology, 3-STATE output, and parallel interface. Commonly used in commercial applications requiring non-volatile memory storage.

Median Price

$8.000

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Nova Conductors

Japan . 550 parts In-Stock

1+ parts

$3.146

100+ parts

-

1k+ parts

-

10k+ parts

-

550

$3.146

-

-

-

Bristol Electronics

USA . 247 parts In-Stock

1+ parts

$6.270

100+ parts

$2.947

1k+ parts

$2.821

10k+ parts

-

247

$6.270

$2.947

$2.821

-

DF Sales Co.

USA . 30 parts In-Stock

1+ parts

$8.000

100+ parts

-

1k+ parts

-

10k+ parts

-

30

$8.000

-

-

-

DF Sales Co.

USA . 30 parts In-Stock

1+ parts

$8.000

100+ parts

-

1k+ parts

-

10k+ parts

-

30

$8.000

-

-

-

Forefront Electronics and Design

USA . 1 parts In-Stock

1+ parts

$12.250

100+ parts

-

1k+ parts

-

10k+ parts

-

1

$12.250

-

-

-

Vyrian

USA . 6,638 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,638

-

-

-

-

Digiode

USA . 3,599 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,599

-

-

-

-

Anansix

USA . 1,540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,540

-

-

-

-

Sternenhof Electronics

Switzerland . 1,308 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,308

-

-

-

-

Euro-Tech

UK . 540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

540

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 260 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

260

-

-

-

-

Dan-Mar Components

USA . 247 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

247

-

-

-

-

Chip Stock

USA . 138 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

138

-

-

-

-

Connector Distribution Corp

USA . 126 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

126

-

-

-

-

Right Parts Inc.

USA . 126 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

126

-

-

-

-

Holdelec - ElecDif-Pro

France . 57 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

57

-

-

-

-

Prism Electronics

USA . 50 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

50

-

-

-

-

M&R Communications

USA . 50 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

50

-

-

-

-

Q Components

USA . 44 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

44

-

-

-

-

ECAB

Sweden . 26 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

26

-

-

-

-

Electronics Depot

USA . 26 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

26

-

-

-

-

Sinequanon

UK . 21 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

21

-

-

-

-

ComSIT Distribution GmbH

Germany . 13 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13

-

-

-

-

ComSIT USA

USA . 13 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13

-

-

-

-

Manotoh

Italy . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10

-

-

-

-

MRC Electronics

USA . 7 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7

-

-

-

-

Pegasus Components GmbH

Germany . 6 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6

-

-

-

-

J & M Industries LLC

USA . 2 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2

-

-

-

-

LWI Electronics Inc

India . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

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

Component Stockers USA

USA . 1,933 parts In-Stock

1+ parts

$1.300

100+ parts

$1.230

1k+ parts

$1.190

10k+ parts

-

1,933

$1.300

$1.230

$1.190

-

Continental Prestige Electronics

USA . 3,336 parts In-Stock

1+ parts

$3.146

100+ parts

-

1k+ parts

-

10k+ parts

$3.083

3,336

$3.146

-

-

$3.083

Argo Parts USA

USA . 595 parts In-Stock

1+ parts

$3.146

100+ parts

-

1k+ parts

-

10k+ parts

-

595

$3.146

-

-

-

Bastille Electronics

Australia . 1,000 parts In-Stock

1+ parts

$3.146

100+ parts

$2.989

1k+ parts

$2.839

10k+ parts

$2.800

1,000

$3.146

$2.989

$2.839

$2.800

Corohmni

South Africa . 9 parts In-Stock

1+ parts

$3.146

100+ parts

-

1k+ parts

-

10k+ parts

-

9

$3.146

-

-

-

Advanced Electronics

New Zealand . 3,665 parts In-Stock

1+ parts

$3.240

100+ parts

$3.078

1k+ parts

$3.078

10k+ parts

-

3,665

$3.240

$3.078

$3.078

-

Modulus Dynamics

Lithuania . 550 parts In-Stock

1+ parts

$3.492

100+ parts

$3.457

1k+ parts

$3.352

10k+ parts

-

550

$3.492

$3.457

$3.352

-

Aztec Data Supply Inc.

USA . 4,293 parts In-Stock

1+ parts

$3.784

100+ parts

-

1k+ parts

-

10k+ parts

-

4,293

$3.784

-

-

-

IDEA Electronic Components Group

UK . 53 parts In-Stock

1+ parts

$5.043

100+ parts

-

1k+ parts

$4.538

10k+ parts

-

53

$5.043

-

$4.538

-

Microchip USA

USA . 313 parts In-Stock

1+ parts

$5.240

100+ parts

$5.240

1k+ parts

$5.240

10k+ parts

$5.240

313

$5.240

$5.240

$5.240

$5.240

MKK Technologies

India . 1,757 parts In-Stock

1+ parts

$9.482

100+ parts

-

1k+ parts

-

10k+ parts

-

1,757

$9.482

-

-

-

DigiPath Technology Company

USA . 1,757 parts In-Stock

1+ parts

$9.482

100+ parts

-

1k+ parts

-

10k+ parts

-

1,757

$9.482

-

-

-

Semicontronic

India . 1,106 parts In-Stock

1+ parts

$12.000

100+ parts

$11.700

1k+ parts

$11.640

10k+ parts

-

1,106

$12.000

$11.700

$11.640

-

Ampacity Inc.

Singapore . 1,449 parts In-Stock

1+ parts

$17.000

100+ parts

-

1k+ parts

-

10k+ parts

-

1,449

$17.000

-

-

-

AZTECH Wire

Italy . 430 parts In-Stock

1+ parts

$18.051

100+ parts

-

1k+ parts

-

10k+ parts

-

430

$18.051

-

-

-

A-Z Elektronik GmbH

Germany . 6,591 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,591

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 4,503 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,503

-

-

-

-

Alle Elektronik GmbH

Germany . 4,394 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,394

-

-

-

-

Perfect Parts

USA . 3,711 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,711

-

-

-

-

Robosynatics

Brazil . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Lucentia Tech

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

$8.830

1k+ parts

$8.830

10k+ parts

$8.830

3,000

-

$8.830

$8.830

$8.830

Kepictronics

USA . 2,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,200

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 1,568 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,568

-

-

-

-

Glotronic Ltd.

UK . 1,248 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,248

-

-

-

-

Corphita

USA . 1,083 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,083

-

-

-

-

Parana Technologies

USA . 225 parts In-Stock

1+ parts

-

100+ parts

$6.029

1k+ parts

-

10k+ parts

-

225

-

$6.029

-

-

Amble Industries

USA . 57 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

57

-

-

-

-

Giza Technologies, Inc.

USA . 3 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3

-

-

-

-

Overview

Discover the power of the M27C256B-70XF1 EPROM by STMicroelectronics, a leading manufacturer known for top-quality electronic components. Ideal for a wide range of applications, this innovative product offers unmatched reliability and performance. With a versatile design and cutting-edge technology, this EPROM provides exceptional value and benefits to customers looking for a reliable memory solution. Trust STMicroelectronics for all your electronic component needs and experience the difference in quality and innovation.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

The ceramic and metal-sealed cofired package body material provides excellent durability and reliability, making this EPROM a good choice for applications where harsh environmental conditions may be present.

Operating Mode: ASYNCHRONOUS

The asynchronous operating mode allows for independent and flexible access to the memory, offering versatility in usage scenarios.

No. of Words: 32768 words

With a large number of words, this EPROM offers ample storage capacity for data and program storage, suitable for a wide range of applications.

Maximum Access Time: 70 ns

The fast access time of 70 nanoseconds ensures quick read and write operations, enhancing the performance of the EPROM in demanding applications.

Memory IC Type: UVPROM

The UVPROM type of memory IC provides the capability for erasing and reprogramming the EPROM, making it a versatile choice for applications that require frequent updates to stored data.

Technical Specifications

EPROM M27C256B-70XF1 attributes and parameters. Explore more EPROM devices from STMicroelectronics

Specs

Maximum Access Time:

70 ns

Input/Output Type:

COMMON

JESD-30 Code:

R-CDIP-T28

JESD-609 Code:

e3

Length:

36.92 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:

70 Cel

Minimum Operating Temperature:

0 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

CERAMIC, METAL-SEALED COFIRED

Package Code:

Package Equivalence Code:

DIP28,.6

Package Shape:

Package Style (Meter):

IN-LINE, WINDOW

Parallel or Serial:

PARALLEL

Power Supplies (V):

5

Programming Voltage (V):

12.75

Qualification:

Not Qualified

Maximum Seated Height:

5.72 mm

Maximum Standby Current:

.0001 Amp

Sub-Category:

EPROMs

Maximum Supply Current:

30 mA

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

4.75 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-70XF1 Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.61

SB

8542.32.00.60

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 19