Product Overview: AT93C46A-SI-2.5 from Microchip Technology

The AT93C46A-SI-2.5 is a high-performance, electrically erasable, programmable read-only memory (EEPROM) device from Microchip Technology. This integrated circuit is designed to provide a reliable and flexible non-volatile memory solution for applications that require data storage with endurance and efficient data retention. It operates under a wide voltage range and is well-suited for various electronic devices, including industrial controllers, automotive systems, and consumer electronics.

Key Features:

• Memory Size: The AT93C46A-SI-2.5 offers 1 Kbit of memory, organized as 64 x 16 or 128 x 8 bits, allowing for efficient storage of configuration parameters or small data sets.
• Operating Voltage: This device supports a voltage range of 2.5V to 5.5V, making it versatile for different power environments and ensuring compatibility with both 3.3V and 5V systems.
• Interface: It features a simple serial interface that facilitates easy integration into most microcontroller-based systems.
• Write Cycle Time: The EEPROM provides a fast write cycle time of 5 ms maximum, ensuring quick data updates and low latency in write operations.
• Endurance: It boasts a high endurance of one million write cycles, guaranteeing a long operational lifespan even under frequent data changes.
• Data Retention: With a data retention period of 100 years, the AT93C46A-SI-2.5 ensures the persistence of stored information over an extended period.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, making it reliable in extreme conditions.
• Package: It is available in a standard 8-lead SOIC package, which is widely used and easy to solder onto a PCB.

Applications:

The AT93C46A-SI-2.5 is ideal for various applications where a small footprint, low-power consumption, and reliable data storage are critical. It is commonly used in:

• Portable electronic devices
• Wireless products and telecommunications
• Industrial control systems
• Medical equipment
• Automotive electronics
• Consumer electronics such as personal media players and gaming devices

With its robust design and Microchip's commitment to quality, the AT93C46A-SI-2.5 EEPROM stands as a preferred choice for designers looking for a dependable memory component.