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HomeProductsIntegrated Circuits (ICs)MemoryAT28C64B-20JA
AT28C64B-20JA Image
Image may be representation.
See specifications for product details.

AT28C64B-20JA - Microchip Technology

Manufacturer Part Number
AT28C64B-20JA
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT28C64B-20JA
ECAD Model
Parts Description
IC EEPROM 64KBIT PARALLEL 32PLCC
Detailed Description
Package
32-LCC (J-Lead)
Data sheet
AT28C64B-20JA.pdf
In stock: 4220

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Quantity

Specifications

AT28C64B-20JA Tech Specifications
Microchip Technology - AT28C64B-20JA technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT28C64B-20JA

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 10ms  
Voltage - Supply 4.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 32-PLCC (13.97x11.43)  
Series -  
Package / Case 32-LCC (J-Lead)  
Package Tube  
Operating Temperature -40°C ~ 125°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 64Kbit  
Memory Organization 8K x 8  
Memory Interface Parallel  
Memory Format EEPROM  
Base Product Number AT28C64  
Access Time 200 ns  

Parts Introduction

Manufacturer Part Number

AT28C64B-20JA

Manufacturer

microchip-technology

Introduction

The AT28C64B-20JA is a 64Kbit (8K x 8) Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It offers a parallel interface and supports read, write, and erase operations. This EEPROM is suitable for a variety of applications that require non-volatile memory storage.

Product Features and Performance

64Kbit (8K x 8) memory size

Parallel interface

200ns access time

10ms word/page write cycle time

5V to 5.5V operating voltage

-40°C to 125°C operating temperature range

Surface mount 32-LCC (J-Lead) package

Product Advantages

Reliable and long-lasting non-volatile memory

Fast access and programming times

Wide operating temperature range

Industry-standard parallel interface

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer

Suitable for a wide range of applications that require non-volatile memory storage

Cost-effective solution for memory expansion and data storage needs

Seamless integration into your design due to the standard parallel interface

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry standards and regulations

Compatibility

The AT28C64B-20JA is compatible with a variety of microcontrollers and other digital systems that support a parallel memory interface.

Application Areas

Industrial automation and control systems

Automotive electronics

Medical devices

Consumer electronics

Telecommunications equipment

Any application that requires non-volatile memory storage

Product Lifecycle

The AT28C64B-20JA is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Microchip Technology or other manufacturers. Customers are advised to contact our website's sales team for the latest information on available options and product support.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT28C64B-20JA

Product Attribute AT28C64B-20JA AT28C64B-15TC AT28C64B-15SI AT28C64B-15PU
Part Number AT28C64B-20JA AT28C64B-15TC AT28C64B-15SI AT28C64B-15PU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Write Cycle Time - Word, Page 10ms 10ms 10ms 10ms
Memory Organization 8K x 8 8K x 8 8K x 8 8K x 8
Technology EEPROM EEPROM EEPROM EEPROM
Base Product Number AT28C64 AT28C64 AT28C64 AT28C64
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Package Tube Tray Tube Tube
Memory Interface Parallel Parallel Parallel Parallel
Series - - - -
Supplier Device Package 32-PLCC (13.97x11.43) 28-TSOP 28-SOIC 28-PDIP
Package / Case 32-LCC (J-Lead) 28-TSSOP (0.465', 11.80mm Width) 28-SOIC (0.295', 7.50mm Width) 28-DIP (0.600', 15.24mm)
Memory Format EEPROM EEPROM EEPROM EEPROM
Operating Temperature -40°C ~ 125°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) -40°C ~ 85°C (TC)
Memory Size 64Kbit 64Kbit 64Kbit 64Kbit
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Access Time 200 ns 150 ns 150 ns 150 ns

AT28C64B-20JA Datasheet PDF

Download AT28C64B-20JA pdf datasheets and Microchip Technology documentation for AT28C64B-20JA - Microchip Technology.

PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.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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AT28C64B-20JA

Microchip Technology
32D-AT28C64B-20JA

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