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HomeProductsIntegrated Circuits (ICs)MemoryM27W256B-80F6
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M27W256B-80F6 - STMicroelectronics

Manufacturer Part Number
M27W256B-80F6
Manufacturer
STMicroelectronics
Allelco Part Number
32D-M27W256B-80F6
ECAD Model
Parts Description
IC EPROM 256KBIT PARALLEL 28CDIP
Package
28-CDIP (0.600", 15.24mm) Window
Data sheet
M27W256.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 17780

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Specifications

M27W256B-80F6 Tech Specifications
STMicroelectronics - M27W256B-80F6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - M27W256B-80F6

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Write Cycle Time - Word, Page -  
Voltage - Supply 2.7V ~ 3.6V  
Technology EPROM - UV  
Supplier Device Package 28-CDIP Frit Seal with Window  
Series -  
Package / Case 28-CDIP (0.600", 15.24mm) Window  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Memory Type Non-Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number M27W256  
Access Time 80 ns  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0061

Parts Introduction

Manufacturer Part Number

M27W256B-80F6

Manufacturer

stmicroelectronics

Introduction

The M27W256B-80F6 is a high-performance, non-volatile 256Kbit EPROM (Erasable Programmable Read-Only Memory) chip. It offers a parallel memory interface and is designed for a wide range of applications requiring reliable and efficient data storage.

Product Features and Performance

256Kbit (32K x 8) memory capacity

EPROM technology with UV erasable feature

Parallel memory interface

80ns access time

Operating voltage range: 2.7V to 3.6V

Operating temperature range: -40°C to +85°C

Product Advantages

Robust and reliable data storage

Flexible parallel interface for easy integration

Wide temperature range for diverse applications

Cost-effective solution for non-volatile memory needs

Key Reasons to Choose

Proven EPROM technology for reliable performance

Customizable memory configuration to suit your requirements

Broad operating voltage and temperature range

Efficient power consumption for energy-conscious designs

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry standards and safety regulations

Compatibility

The M27W256B-80F6 is compatible with a wide range of electronic devices and systems that require non-volatile memory storage.

Application Areas

Industrial automation and control systems

Embedded systems and microcontroller-based applications

Consumer electronics and home appliances

Automotive electronics and vehicle control units

Product Lifecycle

The M27W256B-80F6 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from stmicroelectronics or other manufacturers. If you require more information or need assistance in finding a suitable replacement, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics M27W256B-80F6

Product Attribute M27W256B-80F6 M27W401-80N6 M27W402-100B6 M27W512-100K6
Part Number M27W256B-80F6 M27W401-80N6 M27W402-100B6 M27W512-100K6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Base Product Number M27W256 M27W401 M27W402 M27W512
Package / Case 28-CDIP (0.600", 15.24mm) Window 32-TFSOP (0.724", 18.40mm Width) 40-DIP (0.600", 15.24mm) 32-LCC (J-Lead)
Memory Size 256Kbit 4Mbit 4Kbit 512Kbit
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Access Time 80 ns 80 ns 100 ns 100 ns
Write Cycle Time - Word, Page - - - -
Series - - - -
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Interface Parallel Parallel Parallel Parallel
Voltage - Supply 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Mounting Type Through Hole Surface Mount Through Hole Surface Mount
Supplier Device Package 28-CDIP Frit Seal with Window 32-TSOP 40-PDIP 32-PLCC (11.35x13.89)
Memory Organization 32K x 8 512K x 8 256 x 16 64K x 8
Package Tube Tray Tube Tube
Memory Format EPROM EPROM EPROM EPROM
Technology EPROM - UV EPROM - OTP EPROM - OTP EPROM - OTP

M27W256B-80F6 Datasheet PDF

Download M27W256B-80F6 pdf datasheets and STMicroelectronics documentation for M27W256B-80F6 - STMicroelectronics.

HTML Datasheet
M27W256.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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M27W256B-80F6

STMicroelectronics
32D-M27W256B-80F6

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