Microchip Technology AT27HC642-55DC Overview

The AT27HC642-55DC is a high-performance, CMOS EPROM (Erasable Programmable Read-Only Memory) chip designed and manufactured by Microchip Technology. This device is specifically engineered for applications requiring fast access times and high-density memory storage. With its 64Kx16 configuration, it provides a total of 1 Megabit of storage capacity, making it an ideal solution for a wide array of computing and digital processing tasks.

Key Features

• Memory Capacity: The AT27HC642-55DC offers a substantial storage space of 1 Mbit, organized as 64K words by 16 bits, catering to extensive data storage requirements.
• Access Time: With a fast access time of 55 nanoseconds, this EPROM chip ensures rapid data retrieval, contributing to the efficiency of the overall system performance.
• Programming Voltage: It supports a programming voltage of 12.5V, which is a standard requirement for EPROM technology, ensuring compatibility with typical EPROM programmers.
• Temperature Range: The device operates within an industrial temperature range, making it reliable for use in environments with varying temperature conditions.
• Package Type: The AT27HC642-55DC is available in a 44-pin CERDIP (Ceramic Dual In-line Package), providing robust physical protection and reliable connectivity for the integrated circuit.

Applications

The versatility of the AT27HC642-55DC allows it to be employed across various sectors, including but not limited to:

• Embedded systems
• Microcontroller-based applications
• Telecommunications equipment
• Automotive electronics
• Industrial control systems
• Medical devices

Reliability and Support

Microchip Technology is renowned for its commitment to quality and reliability. The AT27HC642-55DC EPROM is no exception, built to meet the high standards expected from the industry. Additionally, Microchip provides comprehensive technical support and documentation, ensuring that designers and engineers can leverage the full potential of this memory component in their projects.

Whether you're developing sophisticated hardware or looking for a reliable memory component for your existing systems, the AT27HC642-55DC from Microchip Technology stands out as a robust, high-capacity storage solution.