Microchip Technology's AT27C040-90RI is a 4 Megabit (512K x 8) electrically programmable read-only memory (EPROM) device. This parallel interface component operates at a speed of 90 nanoseconds, ensuring efficient data access. Packaged in a 32-lead SOIC (Small Outline Integrated Circuit) format, it is suitable for high-density applications requiring reliable non-volatile storage. The AT27C040-90RI is commonly employed in industrial control systems, automotive electronics, and complex embedded applications where firmware storage and system configuration data are critical. Its robust design and established technology make it a dependable choice for demanding environments.
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Series:RoHS Status:Manufacturer Lead Time:Product Status: ActivePackaging: Tube