The AT27C080-10JC is an 8-Megabit One-Time Programmable Read-Only Memory (OTP EPROM) from Atmel. It is organized as 1M x 8 bits and is designed for applications requiring non-volatile storage of data and program code. This EPROM provides a solution for permanent storage in embedded systems with a fast access time of 100ns. Its OTP nature ensures data integrity after programming. As an END-OF-LIFE product, it's used in legacy systems.

Applications:

• Embedded system firmware storage
• Microcontroller program memory
• Data storage in industrial equipment
• Legacy computer systems
• Boot ROM for older devices

Features:

• 8-Megabit (1M x 8) OTP EPROM
• Fast access time (100ns)
• Low power consumption
• Single 5V power supply
• TTL compatible inputs and outputs

Benefits:

• Permanent and reliable data storage
• High-speed data access
• Simple interface to microcontrollers
• Cost-effective for legacy systems
• Ease of programming

Additional Details:

The AT27C080-10JC typically comes in a PDIP or PLCC package. Key electrical characteristics include supply voltage (VCC), output current (IO), and access time (tACC). Programming requires specific voltage and timing sequences. Given its END-OF-LIFE status, modern flash memory should be considered for new designs. Detailed specifications are available in the original Atmel datasheet.