STMicroelectronics, Inc. Memory M87C257-15F6

EPROM - UV Memory IC 256Kb (32K x 8) Parallel 150ns 28-CDIP Frit Seal with Window

Manufacturer: STMicroelectronics
Win Source Part Number: 785151-M87C257-15F6
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 28-CDIP (0.600", 15.24mm) Window
Technology: EPROM - UV
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Part Status: Obsolete(EOL)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: M87C257
Categories: Integrated Circuits (ICs)
Memory Format: EPROM
Memory Interface: Parallel
Manufacturer Package: 28-CDIP Frit Seal with Window
Alternative Parts (Cross-Reference): NMC27C256QM250; AT27LV256R-25DI; AT27LV256R-20DC; AT27LV256R-25DC;
Introduction Date: June 01, 1996
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

IC EPROM 256K PARALLEL 28CDIP Product overview: M87C257-15F6 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-M87C257-15F6 can be used for catalog matching and distributor lookup.