Microchip Technology Tariff Inquiry

AT28C16E-20PI

AT28C16E-20PI Description

The AT28C16E-20PI is an EEPROM memory IC chip manufactured by Microchip Technology, designed for parallel interfacing in various electronic applications. This 16Kbit EEPROM device is organized as 2K x 8, offering a robust and reliable solution for non-volatile memory storage. The AT28C16E-20PI features a 200 ns access time and a 200µs write cycle time, ensuring efficient data read and write operations. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of power supply conditions. The chip is housed in a through-hole 24DIP package, which is ideal for applications requiring a more traditional mounting method. Although the product is now obsolete, it remains a notable option for legacy systems and specific applications where its unique features are required.

AT28C16E-20PI Features

• Memory Organization: 2K x 8, providing a total of 16Kbit of non-volatile memory storage.
• Access Time: 200 ns, ensuring rapid data retrieval and efficient performance in time-sensitive applications.
• Write Cycle Time: 200µs, allowing for quick write operations without compromising data integrity.
• Voltage Range: Operates within 4.5V to 5.5V, offering flexibility in power supply requirements.
• Memory Interface: Parallel interface, facilitating straightforward integration with various microcontrollers and processors.
• Package Type: Through-hole 24DIP, suitable for applications where surface-mount technology is not preferred.
• Technology: EEPROM, ensuring data retention even in the absence of power.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating the chip is not sensitive to moisture, enhancing its reliability in various environmental conditions.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

AT28C16E-20PI Applications

The AT28C16E-20PI is well-suited for a variety of applications where non-volatile memory storage is required. Its parallel interface and EEPROM technology make it ideal for:

• Embedded Systems: Storing configuration data and firmware in embedded devices.
• Industrial Control: Maintaining critical parameters and settings in industrial automation systems.
• Telecommunications: Storing network configuration and operational data in communication equipment.
• Consumer Electronics: Retaining user settings and preferences in devices such as printers, scanners, and other peripherals.
• Medical Devices: Ensuring the integrity and persistence of critical medical device settings and calibration data.

Conclusion of AT28C16E-20PI

The AT28C16E-20PI, despite being an obsolete product, continues to offer significant value in specific applications due to its robust technical specifications and reliable performance. Its 16Kbit EEPROM storage, 200 ns access time, and 200µs write cycle time make it a suitable choice for systems requiring efficient data handling and non-volatile storage. The through-hole 24DIP package and wide voltage range further enhance its versatility. While newer technologies may offer more advanced features, the AT28C16E-20PI remains a reliable option for legacy systems and applications where its unique attributes are essential.