Product Overview: 25LC640AT-E/ST16KV01 from Microchip Technology

The 25LC640AT-E/ST16KV01 is a sophisticated serial EEPROM device from Microchip Technology, designed for a wide range of applications that require reliable and durable non-volatile memory storage. This particular model boasts a 64-Kbit memory size and utilizes the SPI (Serial Peripheral Interface) bus, which ensures high-speed data transfer and compatibility with a multitude of microcontroller interfaces.

Key Features

• Memory Size: 64 Kbits (8,192 x 8)
• Interface Type: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 2.5V to 5.5V, accommodating a variety of system power supplies.
• Speed: Supports SPI clock frequencies up to 10 MHz for rapid data access.
• Endurance: High reliability with over 1 million erase/write cycles and a data retention period of over 100 years.
• Temperature Range: Industrial temperature range (-40°C to +85°C), making it suitable for harsh environment applications.
• Packaging: Available in a TSSOP (Thin Shrink Small Outline Package) for efficient PCB space utilization.

Applications

The 25LC640AT-E/ST16KV01 is versatile and can be used in various applications including:

• Data storage for industrial and automotive systems.
• Configuration settings for consumer electronics.
• Parameter storage for medical devices.
• Real-time clock (RTC) backup in communication equipment.

Quality and Support

As with all Microchip products, the 25LC640AT-E/ST16KV01 is designed with a focus on quality and reliability. Microchip provides comprehensive technical support and documentation, ensuring that designers and engineers can integrate this EEPROM into their designs with confidence and ease.