The AT29C256-70TC from Microchip Technology is a high-performance, 256K (32K x 8) parallel flash memory component that offers fast read and write capabilities with a 70ns access time. This flash memory device is an ideal storage solution for a wide range of applications that require high-speed, non-volatile memory storage.

Key Features

• Memory Size: 256K (32K x 8), providing ample space for firmware storage, program code, and data logging.
• Access Time: 70ns, enabling quick data retrieval for high-performance computing tasks.
• Operating Voltage: 5V, compatible with a wide range of microcontroller and digital circuit voltage levels.
• Endurance: Capable of withstanding up to 10,000 write/erase cycles, ensuring reliability and longevity of the data storage.
• Temperature Range: Industrial-grade temperature range from -40°C to +85°C, making it suitable for harsh environments.
• Package: 28-pin TSOP (Thin Small Outline Package), designed for space-saving PCB layouts and easy integration into various systems.

Applications

The AT29C256-70TC is versatile and can be used in a variety of applications, including:

• Embedded systems
• Automotive electronics
• Telecommunication infrastructure
• Industrial control systems
• Medical devices

Programming and Erasure

The device supports a simple yet flexible parallel interface for programming and erasure, which can be easily interfaced with a wide range of microcontrollers and processors. The AT29C256-70TC is designed for easy programming and features byte-by-byte programming and full chip erase capability.

Quality and Support

Microchip Technology is known for its commitment to quality and long-term support for its products. The AT29C256-70TC is no exception, and customers can expect consistent performance and reliability, backed by Microchip's renowned customer service and technical support.