AT27C512R-45PU is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $3.00000
Datasheet
EPROM - OTP Memory IC 512Kbit Parallel 45 ns 28-PDIP
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AT27C512R-45PU

DigiKey Part Number
AT27C512R-45PU-ND
Manufacturer
Manufacturer Product Number
AT27C512R-45PU
Description
IC EPROM 512KBIT PARALLEL 28DIP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EPROM - OTP Memory IC 512Kbit Parallel 45 ns 28-PDIP
Datasheet
 Datasheet
EDA/CAD Models
AT27C512R-45PU Models
Product Attributes
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Category
Memory Organization
64K x 8
Mfr
Memory Interface
Parallel
Packaging
Tube
Access Time
45 ns
Part Status
Active
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
28-PDIP
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT27C512R-70PUMicrochip Technology0AT27C512R-70PU-ND$3.00000Similar
In-Stock: 0
14 estimated in stock on 05-Nov-2026
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All prices are in USD
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QuantityUnit PriceExt Price
1$3.05000$3.05
25$2.92000$73.00
100$2.81000$281.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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