Product Overview: AT28C256-15TU from Microchip Technology

The AT28C256-15TU is a high-performance 256 Kilobit parallel EEPROM designed and manufactured by the renowned Microchip Technology. This memory device offers a fast and flexible non-volatile storage solution that is ideal for a wide range of applications including microcontroller-based systems, personal computers, telecommunications, and industrial control systems.

Key Features:

• Memory Size: This device boasts a storage capacity of 256K (32K x 8), allowing ample space for firmware storage, configuration parameters, or any data that needs to persist through power cycles.
• Speed: The AT28C256-15TU offers a fast access time of 150 ns, ensuring quick data retrieval and high system throughput, which is critical for performance-sensitive applications.
• Operating Voltage: It operates within a voltage range of 4.5V to 5.5V, making it compatible with most 5V systems and ensuring stable operation under varying power conditions.
• Low Power Consumption: Designed with power efficiency in mind, this EEPROM has a low power consumption, which is vital for battery-operated and power-sensitive devices.
• Endurance: The device is rated for a minimum of 100,000 write cycles, providing reliable data retention and stability over the product's lifespan.
• Data Retention: It guarantees a data retention period of at least 10 years, ensuring the safety and integrity of your critical data over a significant period.
• Package: The AT28C256-15TU comes in a 28-pin TSOP (Thin Small Outline Package) that is suitable for surface mount technology (SMT) and occupies minimal board space.
• Temperature Range: It operates across the industrial temperature range, making it robust and reliable for use in harsh environmental conditions.

Applications:

With its combination of speed, density, and non-volatility, the AT28C256-15TU EEPROM is an excellent choice for applications that require frequent or rapid updates of stored data without the need for a battery to maintain the data integrity. Its typical applications include:

• Embedded systems and microcontroller-based applications
• Boot and configuration storage in computers and servers
• Industrial control systems
• Telecommunication infrastructure
• Automotive electronics

The AT28C256-15TU from Microchip Technology is a testament to the company's commitment to providing high-quality, reliable memory solutions for the electronics industry.