The NM27C020Q120 is a high-performance, 2 Megabit (256K x 8) Electrically Programmable Read-Only Memory (EPROM) chip designed by ON Semiconductor. This device is tailored for applications that require reliable, non-volatile memory storage with a high density. The NM27C020Q120 operates at a voltage range of 4.5V to 5.5V, making it compatible with a wide array of microcontroller and digital systems.

Key Features

• Storage Capacity: 2 Mbit (256K x 8) offering ample space for firmware storage, boot code, or other critical data that needs to be preserved across power cycles.
• Access Time: 120 ns access time, ensuring quick data retrieval for high-speed microprocessor systems.
• Programming Voltage: The device supports a 12.5V ± 0.25V programming voltage, which is standard for EPROM technology.
• Single 5V Power Supply: Designed to operate on a single 5V power supply for read and programming operations, simplifying power management in embedded systems.
• Extended Temperature Range: It can operate in an extended temperature range, making it suitable for industrial applications that require robust performance under varying conditions.
• CMOS Technology: Utilizes CMOS technology to reduce power consumption during operation and standby modes.
• Package: Available in a 32-pin plastic DIP package, providing a standard footprint for easy integration into a variety of circuit boards.

Applications

The NM27C020Q120 is ideal for applications that demand high-density, non-volatile memory storage. It can be used in a wide range of products, including but not limited to:

• Embedded systems and microcontrollers
• Telecommunication equipment
• Automotive electronics
• Industrial control systems
• Medical devices

With its robust design and reliable storage capabilities, the NM27C020Q120 EPROM from ON Semiconductor is an excellent choice for designers who require a memory solution that can withstand the rigors of demanding applications while providing consistent performance.