Microchip Technology, Inc. Memory AT27C040-90JC

EPROM - OTP Memory IC 4Mb (512K x 8) Parallel 90ns 32-PLCC (13.97x11.43)

Manufacturer: Microchip Technology
Win Source Part Number: 862089-AT27C040-90JC
Operating Temperature Range: 0°C ~ 70°C (TC)
Features: EPROM - OTP Memory IC 4Mb (512K x 8) Parallel 90 ns 32-PLCC (13.97x11.43)
Package: Tube
Package: 32-LCC (J-Lead)
Mounting: Surface Mount
Part Status: Obsolete
Family Name: AT27C040
Categories: Integrated Circuits (ICs)
Case / Package: 32-PLCC (13.97x11.43)
ECCN: 3A991B1B1
Popularity: Medium
Fake Threat In the Open Market: 92 pct.
Supply and Demand Status: Limited
Quantity per package: 32
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.32.0061

IC EPROM 4MBIT PARALLEL 32PLCC Product overview: AT27C040-90JC 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-AT27C040-90JC can be used for catalog matching and distributor lookup.