STMicroelectronics Memory - EPROM - 27C256B-12F1 27C256B-12F1

Manufacturer: STMicroelectronics
Win Source Part Number: 075244-27C256B-12F1
Packaging: Tube/Rail
Mounting: Through Hole
Technology: EPROM - UV
Memory Size: 256Kb (32K x 8)
Access Time: 120ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 28-CDIP Frit Seal with Window
Supply Voltage - Operating: 4.5 V to 5.5 V
Memory Format: EPROM
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited

IC EPROM UV 256KBIT 120NS 28CDIP Product overview: 27C256B-12F1 from STMicroelectronics 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 774-27C256B-12F1 can be used for catalog matching and distributor lookup.