Microchip Technology

93C56A-E/SN

93C56A-E/SN Description

The 93C56A-E/SN from Microchip Technology is a 2Kbit (256 x 8) serial EEPROM designed for high-performance, low-power embedded systems. It operates within a 4.5V to 5.5V supply range and features a Microwire-compatible serial interface, ensuring seamless integration with microcontrollers and other digital systems. With a 2MHz clock frequency, it delivers fast read/write operations, while its 2ms write cycle time (word/page) ensures efficient data storage. Packaged in an 8-pin SOIC tube, this EEPROM is RoHS3 compliant and rated for MSL 1 (unlimited) moisture sensitivity, making it suitable for industrial and commercial applications.

93C56A-E/SN Features

• Memory Size & Organization: 2Kbit (256 x 8) for flexible data storage.
• High-Speed Interface: Microwire serial interface with 2MHz clock frequency for rapid communication.
• Wide Voltage Range: Operates at 4.5V–5.5V, ensuring compatibility with standard logic levels.
• Fast Write Cycle: 2ms word/page write time for efficient updates.
• Robust Packaging: 8-pin SOIC surface-mount package for compact PCB designs.
• Reliability: RoHS3 compliant, REACH unaffected, and MSL 1 rated for durability.
• Verified Programmability: DigiKey-verified programmable memory for assured performance.

93C56A-E/SN Applications

This EEPROM is ideal for applications requiring non-volatile memory with low-power, high-speed operation, including:

• Automotive Electronics: Storing calibration data, VINs, and sensor configurations.
• Industrial Control Systems: Parameter storage in PLCs, motor controllers, and IoT devices.
• Consumer Electronics: Firmware backup, user settings, and small-data logging in smart appliances.
• Medical Devices: Secure storage of device configurations and patient data.
• Embedded Systems: Microcontroller-based designs needing reliable, low-footprint memory.

Conclusion of 93C56A-E/SN

The 93C56A-E/SN stands out for its high-speed Microwire interface, low-power operation, and robust packaging, making it a versatile choice for demanding embedded applications. Its fast write cycles, wide voltage range, and compliance with environmental standards ensure reliability in industrial, automotive, and consumer electronics. For engineers seeking a compact, high-performance EEPROM, this Microchip model delivers a balanced combination of speed, efficiency, and durability.