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HomeProductsIntegrated Circuits (ICs)MemoryAT27C040-90PU
AT27C040-90PU Image
Image may be representation.
See specifications for product details.

AT27C040-90PU - Microchip Technology

Manufacturer Part Number
AT27C040-90PU
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT27C040-90PU
ECAD Model
Parts Description
IC EPROM 4MBIT PARALLEL 32DIP
Detailed Description
Package
32-DIP (0.600", 15.24mm)
Data sheet
AT27C040.pdf
RoHs Status
ROHS3 Compliant
In stock: 3766

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Quantity

Specifications

AT27C040-90PU Tech Specifications
Microchip Technology - AT27C040-90PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT27C040-90PU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page -  
Voltage - Supply 4.5V ~ 5.5V  
Technology EPROM - OTP  
Supplier Device Package 32-PDIP  
Series -  
Package / Case 32-DIP (0.600", 15.24mm)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Memory Type Non-Volatile  
Memory Size 4Mbit  
Memory Organization 512K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number AT27C040  
Access Time 90 ns  

Parts Introduction

Manufacturer Part Number

AT27C040-90PU

Manufacturer

Microchip Technology

Introduction

AT27C040-90PU is a 4Mbit, non-volatile memory chip utilizing EPROM technology, provided by Microchip Technology.

Product Features and Performance

EPROM OTP (One-Time Programmable) Technology

4Mbit memory size

Organized as 512K x 8

Parallel memory interface

Fast access time of 90 nanoseconds

Non-Volatile memory type, retaining data without power

Product Advantages

High reliability and long data retention

Rapid programming capabilities

Suitable for hardware configuration or non-volatile code storage

Low power consumption

Key Technical Parameters

Memory Size: 4Mbit

Memory Organization: 512K x 8

Access Time: 90 ns

Supply Voltage: 4.5V ~ 5.5V

Operating Temperature Range: -40°C ~ 85°C

Mounting Type: Through Hole

Package / Case: 32-DIP

Quality and Safety Features

Operates in the industrial temperature range for high reliability

Tested extensively for endurance and data retention

Compatibility

Compatible with most microcontrollers and systems with a parallel interface

Application Areas

Industrial controls

Telecommunication equipment

Automotive electronics

Medical devices

Personal electronics

Product Lifecycle

Active status, not nearing discontinuation

Replacements or upgrades may be available as technology evolves

Several Key Reasons to Choose This Product

Reliable storage solution from a reputable manufacturer

Suitable for applications that require fast and frequent access to data

High-quality EPROM technology with long-term data retention

Wide operating temperature range catering to various environments

Through Hole mounting for easy integration into existing systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT27C040-90PU

Product Attribute AT27C040-90PU AT27C080-15TC AT27C040-70PU AT27C080-90DC
Part Number AT27C040-90PU AT27C080-15TC AT27C040-70PU AT27C080-90DC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package / Case 32-DIP (0.600", 15.24mm) 32-TFSOP (0.724', 18.40mm Width) 32-DIP (0.600", 15.24mm) 32-CDIP (0.600', 15.24mm)
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Series - - - -
Operating Temperature -40°C ~ 85°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC)
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Write Cycle Time - Word, Page - - - -
Memory Interface Parallel Parallel Parallel Parallel
Memory Size 4Mbit 8Mbit 4Mbit 8Mbit
Base Product Number AT27C040 AT27C080 AT27C040 AT27C080
Package Tube Tray Tube Tube
Access Time 90 ns 150 ns 70 ns 90 ns
Memory Organization 512K x 8 1M x 8 512K x 8 1M x 8
Supplier Device Package 32-PDIP 32-TSOP 32-PDIP 32-CDIP
Technology EPROM - OTP EPROM - OTP EPROM - OTP EPROM - UV
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Memory Format EPROM EPROM EPROM EPROM

AT27C040-90PU Datasheet PDF

Download AT27C040-90PU pdf datasheets and Microchip Technology documentation for AT27C040-90PU - Microchip Technology.

Datasheets
AT27C040.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf
PCN Assembly/Origin
AT27C0xx 19/Aug/2021.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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AT27C040-90PU Image

AT27C040-90PU

Microchip Technology
32D-AT27C040-90PU

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