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Price Break Unit Price Extended Price
1 271.00000 ¥271
25 258.92000 ¥6,473
100 248.42000 ¥24,842

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AT27C256R-70PU

Datasheet
Digi-Key Part Number AT27C256R-70PU-ND
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Manufacturer

Microchip Technology

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Manufacturer Part Number AT27C256R-70PU
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Description IC EPROM 256KBIT PARALLEL 28DIP
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Manufacturer Standard Lead Time 41 Weeks
Detailed Description

EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 70ns 28-PDIP

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Customer Reference
Documents & Media
Datasheets AT27C256R
Design Resources AT27C256R Development Tool Selector
PCN Design/Specification Marking Chgs 11/Jul/2017
PCN Assembly/Origin AT27C/BV/LVxxxPU/Juxxx 12/Aug/2020
PCN Packaging Transfer to Microchip/Label/Pkg 5/Sep/2016
HTML Datasheet AT27C256R
EDA / CAD Models AT27C256R-70PU by Ultra Librarian
AT27C256R-70PU by SnapEDA
Product Attributes
Type Description Select All
Categories
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)
Memory Interface Parallel
Write Cycle Time - Word, Page -
Access Time 70ns
Voltage - Supply 4.5V ~ 5.5V
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
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package 14
Other Names AT27C256R70PU