AT27C040-90PU is out of stock and can be placed on backorder.
Available Substitutes:

MFR Recommended


Microchip Technology
In Stock: 700
Unit Price: 6,95000 €
Datasheet

Similar


Microchip Technology
In Stock: 346
Unit Price: 9,84000 €
Datasheet
EPROM - OTP Memory IC 4Mbit Parallel 90 ns 32-PDIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
EPROM - OTP Memory IC 4Mbit Parallel 90 ns 32-PDIP

AT27C040-90PU

DigiKey Part Number
AT27C040-90PU-ND
Manufacturer
Manufacturer Product Number
AT27C040-90PU
Description
IC EPROM 4MBIT PARALLEL 32DIP
Customer Reference
Detailed Description
EPROM - OTP Memory IC 4Mbit Parallel 90 ns 32-PDIP
Datasheet
 Datasheet
EDA/CAD Models
AT27C040-90PU Models
Product Attributes
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Category
Memory Organization
512K x 8
Mfr
Memory Interface
Parallel
Packaging
Tube
Access Time
90 ns
Part Status
Last Time Buy
Voltage - Supply
4.5V ~ 5.5V
DigiKey Programmable
Verified
Operating Temperature
-40°C ~ 85°C (TC)
Memory Type
Non-Volatile
Mounting Type
Through Hole
Memory Format
Package / Case
Technology
EPROM - OTP
Supplier Device Package
32-PDIP
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT27C040-90JUMicrochip Technology700AT27C040-90JU-ND6,95000 €MFR Recommended
AT27C040-70PUMicrochip Technology346AT27C040-70PU-ND9,84000 €Similar
Last Time Buy
Request Stock Notification
Last Time Buy Date: 01.07.2026
All prices are in EUR
Tube
QuantityUnit PriceExt Price
19,81000 €9,81 €
259,60200 €240,05 €
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:9,81000 €
Unit Price with VAT:11,47770 €