Microchip Technology AT45DB642-TC Overview

The AT45DB642-TC is a high-performance 64-megabit DataFlash® memory chip from Microchip Technology, designed to provide a flexible and reliable storage solution for a wide range of electronic applications. This non-volatile memory device utilizes a high-speed serial interface to enable rapid read and write operations, making it an ideal choice for devices where quick access to stored data is essential.

Key Features

• Capacity: 64-Megabit / 8-Megabyte
• Interface: Serial Peripheral Interface (SPI) compatible
• Operating Voltage: 2.7V to 3.6V
• Speed: High-frequency operation - 66 MHz maximum
• Page Size: 1024 bytes or 1056 bytes (configurable)
• Flexible Programming: Byte and Page Program operations
• Efficient Erase Blocks: Sector and block erase options
• Security: Dedicated hardware security features
• Low Power Consumption: Deep power-down capabilities to minimize energy usage
• Endurance: High cycle endurance with typical 100,000 write cycles per page

Applications

The AT45DB642-TC is versatile enough to be used in a variety of applications, including but not limited to digital voice storage, image storage, data logging, and smart cards. Its robust design and reliability make it suitable for use in industrial control systems, medical devices, security systems, and other embedded systems that require long-term data retention without power.

Reliability and Support

Microchip Technology is known for its commitment to quality and long-term reliability. The AT45DB642-TC is no exception and is backed by Microchip's strong technical support and service. With its advanced features and proven durability, the AT45DB642-TC is a smart choice for designers looking to incorporate a reliable data storage solution into their products.