Microchip Technology

93LC56B-E/ST

93LC56B-E/ST Description

The 93LC56B-E/ST from Microchip Technology is a 2Kbit (128 x 16) serial EEPROM with a Microwire-compatible interface, designed for reliable non-volatile data storage in low-power embedded systems. Operating across a 2.5V to 5.5V supply range, it supports a 2MHz clock frequency, ensuring efficient data transfer. The device features a 6ms write cycle time (word/page) and is housed in an 8-pin TSSOP surface-mount package, making it suitable for space-constrained applications. With RoHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity, it meets stringent environmental and reliability standards.

93LC56B-E/ST Features

• Memory Organization: 128 x 16-bit structure for flexible data storage.
• Wide Voltage Range: Operates from 2.5V to 5.5V, ideal for battery-powered devices.
• High-Speed Interface: Microwire serial interface with 2MHz clock support.
• Fast Write Cycles: 6ms word/page write time for quick updates.
• Robust Packaging: 8-TSSOP for compact PCB designs.
• Environmental Compliance: RoHS3, REACH unaffected, and MSL 1 rated.
• Endurance: High-reliability EEPROM technology with 1 million write cycles.

93LC56B-E/ST Applications

• Industrial Control Systems: Stores configuration parameters and calibration data.
• Consumer Electronics: Used in smart appliances, wearables, and IoT devices for firmware storage.
• Automotive: Non-volatile memory for infotainment and telemetry systems.
• Medical Devices: Reliable data logging in portable health monitors.
• Embedded Systems: Ideal for microcontrollers requiring small-footprint EEPROMs.

Conclusion of 93LC56B-E/ST

The 93LC56B-E/ST combines low-power operation, high-speed performance, and compact packaging, making it a versatile choice for modern electronics. Its wide voltage range and Microwire compatibility ensure seamless integration into diverse designs, while its robust environmental ratings guarantee long-term reliability. Whether for industrial, automotive, or consumer applications, this EEPROM delivers efficient, non-volatile storage with minimal footprint.