Microchip Technology, Inc. Memory AT27C256R-15RI

EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 150ns 28-SOIC

Manufacturer: Microchip Technology
Win Source Part Number: 768924-AT27C256R-15RI
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TC)
Package: 28-SOIC (0.342", 8.69mm Width)
Mounting: SMD
Technology: EPROM - OTP
Operating Supply Voltage: 4.5 V ~ 5.5 V
Memory Type: Non-Volatile
Memory Size: 256Kb (32K x 8)
Access Time: 150ns
Part Status: Obsolete(EOL)
Family Name: AT27C256R
Categories: Integrated Circuits (ICs)
Memory Format: EPROM
Memory Interface: Parallel
Manufacturer Package: 28-SOIC
Alternative Parts (Cross-Reference): HN27C256AFP-12T; 27C256-17 D; 27C256-12 D; 27C256I20 D;
Introduction Date: May 15, 1996
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Limited

IC EPROM 256KBIT PARALLEL 28SOIC Product overview: AT27C256R-15RI from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-AT27C256R-15RI can be used for catalog matching and distributor lookup.