The AT28BV256-20SU from Microchip Technology is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit, designed to offer a reliable and flexible non-volatile memory solution for various electronic applications. This EEPROM chip features a 256-Kilobit capacity and operates at a speed of 200ns, making it ideal for use in a wide range of devices where data storage is crucial.

Key Features

• Memory Size: 256Kb (32K x 8)
• Speed: Access time of 200 nanoseconds
• Interface Type: Parallel
• Operating Voltage: 2.7V to 5.5V, suitable for battery-operated and standard 5V systems
• Temperature Range: Industrial grade with an operating range from -40°C to +85°C
• Package / Case: SOP-28 (Small Outline Package)
• Low Power Consumption: Features standby and active modes for energy efficiency
• Endurance: Capable of 100,000 write cycles with data retention of 10 years

Applications

The AT28BV256-20SU is versatile and can be used in a variety of applications, including:

• Embedded microcontroller storage
• Configuration settings for digital devices
• Industrial control systems
• Medical devices
• Gaming and entertainment systems
• Automotive electronics

Advantages

The AT28BV256-20SU EEPROM offers several advantages over other types of non-volatile memory:

• Its parallel interface ensures quick data access and easy integration with most microcontrollers.
• The low power consumption makes it an excellent choice for portable and battery-operated devices.
• Its robust endurance and data retention capabilities ensure reliability and longevity in demanding applications.

With its combination of speed, capacity, and durability, the Microchip Technology AT28BV256-20SU EEPROM stands out as a smart choice for designers looking to incorporate reliable data storage into their systems.