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HomeProductsIntegrated Circuits (ICs)MemoryAT27C512R-90PC
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AT27C512R-90PC - Microchip Technology

Manufacturer Part Number
AT27C512R-90PC
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT27C512R-90PC
ECAD Model
Parts Description
IC EPROM 512KBIT PARALLEL 28DIP
Detailed Description
Package
28-DIP (0.600', 15.24mm)
Data sheet
Cylindrical Battery Holders.pdf
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In stock: 10010

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Specifications

AT27C512R-90PC Tech Specifications
Microchip Technology - AT27C512R-90PC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT27C512R-90PC

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-PDIP  
Series -  
Package / Case 28-DIP (0.600', 15.24mm)  
Package Tube  
Operating Temperature 0°C ~ 70°C (TC)  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Memory Type Non-Volatile  
Memory Size 512Kbit  
Memory Organization 64K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number AT27C512  
Access Time 90 ns  

Parts Introduction

Manufacturer Part Number

AT27C512R-90PC

Manufacturer

Microchip Technology

Introduction

The AT27C512R-90PC is an EPROM (Erasable Programmable Read-Only Memory) designed for high-speed storage of code or data.

Product Features and Performance

Non-Volatile EPROM Memory

OTP (One-Time Programmable) Technology

Parallel Memory Interface

Programmable chip enabling flexible hardware or firmware updating

Fast access time at 90 nanoseconds

Product Advantages

Retains data without power

Reliable for code storage

Easy to program and integrate into systems

Key Technical Parameters

Memory Size: 512Kbit

Memory Organization: 64K x 8

Access Time: 90 ns

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature Range: 0°C ~ 70°C

Through-Hole Mounting

28-DIP Package

Quality and Safety Features

Standard operating temperature range ensuring reliability

Rigorous quality control by Microchip Technology

Compatibility

Compatible with various microcontrollers and systems requiring parallel interface EPROM

Application Areas

Legacy system maintenance

Industrial controls

Embedded systems with fixed programs

Product Lifecycle

Obsolete - check for replacement or upgrade options

Several Key Reasons to Choose This Product

Ideal for applications requiring a stable and permanent storage solution

Provides a straightforward solution for permanent code or data storage before newer types of non-volatile memory existed

Adequate memory size and speed for legacy or simple systems

Renowned manufacturer with a history of reliable products

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT27C512R-90PC

Product Attribute AT27C512R-90PC AT27C512R-70TC AT27C512R-70RI AT27C516-55JC
Part Number AT27C512R-90PC AT27C512R-70TC AT27C512R-70RI AT27C516-55JC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Size 512Kbit 512Kbit 512Kbit 512Kbit
Mounting Type Through Hole Surface Mount Surface Mount Surface Mount
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Base Product Number AT27C512 AT27C512 AT27C512 AT27C516
Write Cycle Time - Word, Page - - - -
Technology EPROM - OTP EPROM - OTP EPROM - OTP EPROM - OTP
Series - - - -
Memory Interface Parallel Parallel Parallel Parallel
Memory Organization 64K x 8 64K x 8 64K x 8 32K x 16
Access Time 90 ns 70 ns 70 ns 55 ns
Package Tube Tray Tube Tube
Memory Format EPROM EPROM EPROM EPROM
Package / Case 28-DIP (0.600', 15.24mm) 28-TSSOP (0.465", 11.80mm Width) 28-SOIC (0.342", 8.69mm Width) 44-LCC (J-Lead)
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 28-PDIP 28-TSOP 28-SOIC 44-PLCC (16.6x16.6)
Operating Temperature 0°C ~ 70°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC)

AT27C512R-90PC Datasheet PDF

Download AT27C512R-90PC pdf datasheets and Microchip Technology documentation for AT27C512R-90PC - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
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-90PC Image

AT27C512R-90PC

Microchip Technology
32D-AT27C512R-90PC

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