onsemi

NM27C128N120

NM27C128N120 Description

The NM27C128N120 is a 128Kbit EPROM (Erasable Programmable Read-Only Memory) IC designed for parallel memory interface applications. Manufactured by onsemi, this memory IC chip features a 16K x 8 memory organization, providing a total of 128Kbit of storage capacity. The NM27C128N120 operates within a supply voltage range of 4.5V to 5.5V and has an access time of 120 ns, ensuring fast data retrieval. It is housed in a through-hole 28DIP package, making it suitable for a variety of electronic systems that require reliable and non-volatile memory storage.

NM27C128N120 Features

• Memory Size and Organization: The NM27C128N120 offers a memory size of 128Kbit, organized as 16K x 8, providing ample storage for firmware and other critical data.
• Access Time: With an access time of 120 ns, this EPROM ensures quick data retrieval, making it suitable for applications requiring fast read operations.
• Operating Temperature: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions.
• Voltage Range: The NM27C128N120 operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Memory Format: As an EPROM, the NM27C128N120 can be erased and reprogrammed using UV light, offering a reusable and flexible solution for firmware updates.
• Package Type: The through-hole 28DIP package ensures robust mechanical stability and ease of integration into various electronic systems.
• Compliance: The NM27C128N120 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

NM27C128N120 Applications

The NM27C128N120 is ideal for a variety of applications that require non-volatile memory storage with fast access times. Some specific use cases include:

• Embedded Systems: The NM27C128N120 is well-suited for embedded systems where firmware and configuration data need to be stored and quickly accessed.
• Industrial Control: In industrial applications, the NM27C128N120 can store critical control parameters and calibration data, ensuring reliable operation.
• Consumer Electronics: For consumer electronics, the NM27C128N120 can store firmware and other essential data, providing a reliable and reusable memory solution.
• Telecommunications: In telecommunications equipment, the NM27C128N120 can store boot code and other critical data, ensuring fast and reliable system initialization.

Conclusion of NM27C128N120

The NM27C128N120 is a versatile and reliable 128Kbit EPROM IC designed for parallel memory interface applications. With its fast access time, wide operating temperature range, and flexible voltage requirements, the NM27C128N120 offers significant advantages over similar models. Its through-hole 28DIP package ensures robust mechanical stability and ease of integration into various electronic systems. While the NM27C128N120 is now considered obsolete, it remains a valuable component for applications requiring non-volatile memory storage with fast read operations.