The NM27C256Q200 is a high-performance 256 Kilobit Electrically Programmable Read-Only Memory (EPROM) integrated circuit produced by ON Semiconductor. This reliable memory component is designed to offer a convenient and economical solution for storing firmware, calibration tables, and other data that require long-term retention without power.

Key Features

• Memory Capacity: 256 Kbits (32 K x 8) providing ample space for application-specific data storage.
• Access Time: 200 ns access time, ensuring quick data retrieval for high-speed microprocessors.
• Single 5V Power Supply: Operates on a single 5V power supply, simplifying power management in system design.
• Programming Voltage: 12.5V programming voltage required for writing data to the memory.
• Extended Temperature Range: Suitable for industrial applications with an operating temperature range from -40°C to +85°C.
• CMOS Technology: Manufactured using high-performance CMOS technology, which provides low power consumption and high noise immunity.
• Package Options: Available in a variety of packaging options, including PLCC, DIP, and LCC, to fit different hardware design requirements.

Applications

The NM27C256Q200 is a versatile memory chip that can be used in a wide range of applications. Some common uses include:

• Embedded systems for storing boot code or firmware.
• Telecommunications equipment, where reliable, non-volatile memory storage is essential.
• Automotive electronics, particularly in environments that require durable and reliable memory solutions.
• Industrial control systems that need to retain setup parameters and operating sequences without power.

Reliability and Quality

ON Semiconductor is dedicated to maintaining high-quality standards for its products. The NM27C256Q200 EPROM has undergone rigorous testing to ensure its performance and reliability, making it a trusted choice for critical applications where data integrity is paramount.