onsemi

CAT28C16AWI-90T

CAT28C16AWI-90T Description

The CAT28C16AWI-90T is an EEPROM memory IC chip designed by onsemi, featuring a 16Kbit memory size with a parallel memory interface. This chip is organized as 2K x 8, offering a memory format that is ideal for various applications requiring non-volatile memory storage. The CAT28C16AWI-90T operates within a supply voltage range of 4.5V to 5.5V and has an access time of 90 nanoseconds, ensuring fast data retrieval. The write cycle time for both word and page operations is 5 milliseconds, providing reliable and efficient data writing capabilities.

This EEPROM device is packaged in a surface-mount 24SOIC format, making it suitable for compact and space-efficient designs. The chip is available in a cut tape (CT) package, which is ideal for automated assembly processes. The CAT28C16AWI-90T is classified under the HTSUS code 8542.32.0051 and has a moisture sensitivity level (MSL) of 1, indicating that it is unaffected by moisture and can be stored without time constraints.

CAT28C16AWI-90T Features

• Memory Size and Organization: The CAT28C16AWI-90T offers a 16Kbit EEPROM memory size, organized as 2K x 8, providing ample storage for various applications.
• Fast Access Time: With an access time of 90 nanoseconds, this chip ensures rapid data retrieval, making it suitable for time-sensitive operations.
• Reliable Write Cycle: The 5ms write cycle time for both word and page operations ensures reliable and efficient data writing, minimizing delays in data storage.
• Wide Voltage Range: The chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Packaging: The 24SOIC surface-mount package is ideal for compact and space-efficient designs, making it suitable for modern electronic systems.
• Cut Tape Packaging: The cut tape (CT) packaging format is perfect for automated assembly processes, ensuring ease of integration into production lines.
• Moisture Sensitivity Level 1: The MSL rating of 1 indicates that the chip is unaffected by moisture, allowing for unlimited storage time without degradation.
• Compliance: The CAT28C16AWI-90T is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

CAT28C16AWI-90T Applications

The CAT28C16AWI-90T is ideal for a variety of applications where non-volatile memory storage is required. Its fast access time and reliable write cycle make it suitable for:

• Embedded Systems: Ideal for storing configuration data and firmware in embedded systems, ensuring that critical information is retained even when power is lost.
• Consumer Electronics: Used in devices such as digital cameras, MP3 players, and smart meters to store user settings and calibration data.
• Industrial Control Systems: Provides reliable storage for control parameters and operational data in industrial automation and control systems.
• Telecommunications: Stores configuration and calibration data in telecommunication equipment, ensuring consistent performance.
• Automotive Electronics: Used in automotive systems for storing critical data such as engine control parameters and diagnostic information.

Conclusion of CAT28C16AWI-90T

The CAT28C16AWI-90T is a robust EEPROM memory IC chip that offers a combination of fast access time, reliable write cycle, and wide voltage range. Its surface-mount 24SOIC package and cut tape (CT) format make it ideal for modern, space-efficient designs and automated assembly processes. The chip's compliance with international regulations and its moisture sensitivity level of 1 ensure that it is suitable for a wide range of applications, from consumer electronics to industrial control systems. Despite being marked as obsolete, the CAT28C16AWI-90T remains a reliable choice for applications requiring non-volatile memory storage.