The AT27C040-90JU, manufactured by Microchip Technology, is a 4-megabit (512K x 8) 5-volt-only CMOS Flash memory organized as 524,288 words of 8 bits each. It is designed for use as an easy-to-use, reliable, non-volatile memory in a broad range of applications.
5V-only operation
Fast read access time: 90 ns
CMOS low power consumption
10,000 write cycles endurance
JEDEC-approved pinout
High-speed programming
Byte-by-byte programming
Fast sector erase capability
Low power consumption during programming
Embedded systems
Industrial automation
Consumer electronics
Automotive electronics
Ensure proper voltage regulation and follow manufacturer guidelines for programming and erasing cycles. Integrate into designs using standard 32-pin DIP or PLCC packages.
The AT27C040-90JU from Microchip Technology offers reliable, low-power, and high-speed non-volatile memory solutions suitable for various applications, providing ease of integration and long-term data retention.
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