Microchip Technology, Inc. Memory AT27C256R-55PC

EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 55ns 28-PDIP

Manufacturer: Microchip Technology
Win Source Part Number: 802406-AT27C256R-55PC
Packaging: Tube
Mounting Style: Through Hole
Technology: EPROM - OTP
Memory Type: Non-Volatile
Memory Size: 256Kb (32K x 8)
Access Time: 55ns
Part Status: Obsolete (End Of Life)
Supplier Device Package: 28-PDIP
Temperature Range - Operating: 0°C ~ 70°C (TC)
Memory Format: EPROM
Memory Interface: Parallel
Manufacturer Package: 28-DIP (0.600", 15.24mm)
Popularity: High
Fake Threat In the Open Market: 80 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 14
MSL Level: 1 (Unlimited)
Supply Voltage (V): 4.5V ~ 5.5V
Part Number Series: AT27C256

IC EPROM 256KBIT PARALLEL 28DIP Product overview: AT27C256R-55PC 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-55PC can be used for catalog matching and distributor lookup.