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HomeProductsIntegrated Circuits (ICs)MemoryAT27C512R-45RU
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AT27C512R-45RU - Microchip Technology

Manufacturer Part Number
AT27C512R-45RU
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT27C512R-45RU
ECAD Model
Parts Description
IC EPROM 512KBIT PARALLEL 28SOIC
Package
28-SOIC (0.342', 8.69mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

AT27C512R-45RU Tech Specifications
Microchip Technology - AT27C512R-45RU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT27C512R-45RU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page -  
Voltage - Supply 4.5V ~ 5.5V  
Technology EPROM - OTP  
Supplier Device Package 28-SOIC  
Series -  
Package / Case 28-SOIC (0.342', 8.69mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 512Kbit  
Memory Organization 64K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number AT27C512  
Access Time 45 ns  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN 3A991B1B2
HTSUS 8542.32.0061

Parts Introduction

Manufacturer Part Number

AT27C512R-45RU

Manufacturer

Microchip Technology

Introduction

EPROM Memory Chip for Data Storage

Product Features and Performance

Non-Volatile EPROM Technology

OTP (One-Time Programmable) Memory Format

Parallel Memory Interface

512Kbit Memory Size

64K x 8 Memory Organization

Product Advantages

Fast Access Time of 45 nanoseconds

Wide Operating Temperature Range -40°C to 85°C

Suitable for Surface Mount Technology

Key Technical Parameters

Memory Size: 512Kbit

Access Time: 45 ns

Voltage Supply: 4.5V to 5.5V

Mounting Type: Surface Mount

Package: 28-SOIC

Quality and Safety Features

Robust EPROM Non-Volatile Memory Storage

Operates in Harsh Temperature Conditions

Quality Assured by Microchip Technology Standards

Compatibility

Compatible with Systems Requiring 28-SOIC EPROMs

Parallel Interface for Legacy and New Designs

Application Areas

Embedded Systems

Microcontroller Systems

Industrial Automation

Legacy Device Support

Product Lifecycle

Obsolete Status

Replacements or Upgrades may be Available

Key Reasons to Choose This Product

Reliability in Data Storage with Non-Volatile EPROM

High-Speed Access Enables Efficient Performance

Robust Operating Temperature for Versatile Use

Proven Legacy Support from Microchip Technology

Great Fit for Applications Requiring Stable Data Retention in Harsh Environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT27C512R-45RU

Product Attribute AT27C512R-45RU AT27C512R-55JC AT27C512R-70JC AT27C512R-70JU
Part Number AT27C512R-45RU AT27C512R-55JC AT27C512R-70JC AT27C512R-70JU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Supplier Device Package 28-SOIC 32-PLCC (13.97x11.43) 32-PLCC (13.97x11.43) 32-PLCC (13.97x11.43)
Write Cycle Time - Word, Page - - - -
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Base Product Number AT27C512 AT27C512 AT27C512 AT27C512
Memory Size 512Kbit 512Kbit 512Kbit 512Kbit
Access Time 45 ns 55 ns 70 ns 70 ns
Series - - - -
Package / Case 28-SOIC (0.342', 8.69mm Width) 32-LCC (J-Lead) 32-LCC (J-Lead) 32-LCC (J-Lead)
Technology EPROM - OTP EPROM - OTP EPROM - OTP EPROM - OTP
Memory Format EPROM EPROM EPROM EPROM
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Memory Interface Parallel Parallel Parallel Parallel
Operating Temperature -40°C ~ 85°C (TC) 0°C ~ 70°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC)
Memory Organization 64K x 8 64K x 8 64K x 8 64K x 8
Package Tube Tube Tube Tube
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V

AT27C512R-45RU Datasheet PDF

Download AT27C512R-45RU pdf datasheets and Microchip Technology documentation for AT27C512R-45RU - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.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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AT27C512R-45RU Image

AT27C512R-45RU

Microchip Technology
32D-AT27C512R-45RU

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