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HomeProductsIntegrated Circuits (ICs)MemoryAT28C256-15TU
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AT28C256-15TU - Microchip Technology

Manufacturer Part Number
AT28C256-15TU
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT28C256-15TU
ECAD Model
Parts Description
IC EEPROM 256KBIT PAR 28TSOP
Detailed Description
Package
28-TSSOP (0.465', 11.80mm Width)
Data sheet
AT28C256-15TU.pdf
RoHs Status
ROHS3 Compliant
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In stock: 14050

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Specifications

AT28C256-15TU Tech Specifications
Microchip Technology - AT28C256-15TU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT28C256-15TU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 10ms  
Voltage - Supply 4.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 28-TSOP  
Series -  
Package / Case 28-TSSOP (0.465', 11.80mm Width)  
Package Tray  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface Parallel  
Memory Format EEPROM  
Base Product Number AT28C256  
Access Time 150 ns  

Parts Introduction

Manufacturer Part Number

AT28C256-15TU

Manufacturer

Microchip Technology

Introduction

The AT28C256-15TU is a 256Kbit parallel EEPROM memory chip.

Product Features and Performance

Memory Type: Non-Volatile

Memory Format: EEPROM

Technology: EEPROM

Memory Size: 256Kbit

Memory Organization: 32K x 8

Memory Interface: Parallel

Write Cycle Time - Word, Page: 10ms

Access Time: 150 ns

Product Advantages

Immediate non-volatile storage of data

Fast access time

Key Technical Parameters

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Reliable EEPROM technology

Extended temperature range for industrial applications

Compatibility

Standard memory interface for easy integration

Application Areas

Data storage for embedded systems

Industrial control systems

Product Lifecycle

Obsolete

Consider alternatives for new designs

Several Key Reasons to Choose This Product

Durable non-volatile memory storage

Fast access times conducive for performance-critical applications

Wide operating voltage and temperature range suitable for industrial environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT28C256-15TU

Product Attribute AT28C256-15TU AT28C256-15SC AT28C256-15SI AT28C256-20JC
Part Number AT28C256-15TU AT28C256-15SC AT28C256-15SI AT28C256-20JC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package / Case 28-TSSOP (0.465', 11.80mm Width) 28-SOIC (0.295', 7.50mm Width) 28-SOIC (0.295', 7.50mm Width) 32-LCC (J-Lead)
Base Product Number AT28C256 AT28C256 AT28C256 AT28C256
Supplier Device Package 28-TSOP 28-SOIC 28-SOIC 32-PLCC (13.97x11.43)
Memory Format EEPROM EEPROM EEPROM EEPROM
Memory Organization 32K x 8 32K x 8 32K x 8 32K x 8
Technology EEPROM EEPROM EEPROM EEPROM
Memory Interface Parallel Parallel Parallel Parallel
Write Cycle Time - Word, Page 10ms 10ms 10ms 10ms
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Operating Temperature -40°C ~ 85°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC)
Memory Size 256Kbit 256Kbit 256Kbit 256Kbit
Access Time 150 ns 150 ns 150 ns 200 ns
Series - - - -
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Package Tray Tube Tube Tube

AT28C256-15TU Datasheet PDF

Download AT28C256-15TU pdf datasheets and Microchip Technology documentation for AT28C256-15TU - Microchip Technology.

PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

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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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AT28C256-15TU Image

AT28C256-15TU

Microchip Technology
32D-AT28C256-15TU

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