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Product Overview
Digi-Key Part Number AT27C256R-45PU-ND
Quantity Available 7,486
Can ship immediately

Manufacturer Part Number


Description IC OTP 256KBIT 45NS 28DIP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 45ns 28-PDIP

Documents & Media
Datasheets AT27C256R
Video File Introducing Atmel Studio 7
PCN Design/Specification Marking Chgs 11/Jul/2017
PCN Packaging Transfer to Microchip/Label/Pkg 5/Sep/2016
EDA / CAD Models ? Download from Ultra Librarian
Product Attributes Select All
Manufacturer Microchip Technology
Series -
Packaging ? Tube ?
Part Status Active
Memory Type Non-Volatile
Memory Format EPROM
Technology EPROM - OTP
Memory Size 256Kb (32K x 8)
Write Cycle Time - Word, Page -
Access Time 45ns
Memory Interface Parallel
Voltage - Supply 4.5 V ~ 5.5 V
Operating Temperature -40°C ~ 85°C (TC)
Mounting Type Through Hole
Package / Case 28-DIP (0.600", 15.24mm)
Supplier Device Package 28-PDIP
Base Part Number AT27C256
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Additional Resources
Standard Package ? 14
Other Names AT27C256R45PU

17:40:23 5/25/2018

Price & Procurement

All prices are in CAD.
Price Break Unit Price Extended Price
1 2.04000 $2.04
25 1.96280 $49.07
100 1.88660 $188.66

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