AT27C040-70JU IC-27C040 OTP PROM 4M 5V PLCC32 ATMEL The AT27C040-70JU, manufactured by ATMEL-MICROCHIP, is a versatile eeprom memory IC designed for ic-27c040 otp prom 4m 5v plcc32 atmel. It features a memory size of 4Mbit with a speed/access time of 70ns. The IC supports the parallel interface and operates efficiently within a supply voltage range of 4.5V to 5.5V. Designed for smt mounting, it is packaged in tube format, ensuring secure handling and storage. The IC performs reliably in a temperature range of -40°C~+85°C. As a rohs-compliant product, it meets stringent environmental standards. With its advanced features and reliable design, the AT27C040-70JU is an excellent choice for professionals seeking high-quality memory IC solutions.