Microchip Technology

93LC56B-I/MS

93LC56B-I/MS Description

The 93LC56B-I/MS from Microchip Technology is a 2Kbit (128 x 16) serial EEPROM featuring a Microwire-compatible interface. Designed for surface-mount applications, it comes in an 8-pin MSOP package and operates across a wide voltage range (2.5V to 5.5V), making it suitable for both low-power and standard embedded systems. With a clock frequency of 2 MHz, it ensures efficient data transfer, while its 6ms write cycle time (word/page) balances speed and reliability. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring environmental and handling robustness.

93LC56B-I/MS Features

• Memory Organization: 128 x 16-bit structure for flexible data storage.
• Low Power & Wide Voltage: Operates from 2.5V to 5.5V, ideal for battery-powered and mixed-voltage systems.
• High-Speed Interface: Microwire serial interface with 2 MHz clock support for fast read/write operations.
• Endurance & Retention: Typical EEPROM reliability with high write endurance and long-term data retention.
• Compact Form Factor: 8MSOP package saves board space in space-constrained designs.
• Industrial Compliance: RoHS3, REACH, and EAR99 certified for global market suitability.

93LC56B-I/MS Applications

• Embedded Systems: Stores configuration data, calibration settings, or firmware updates in microcontrollers.
• Automotive Electronics: Non-volatile memory for infotainment, sensors, and telemetry.
• Consumer Electronics: Used in smart devices, wearables, and IoT nodes for parameter storage.
• Industrial Controls: Retains critical operational data in PLCs, motor drives, and instrumentation.
• Medical Devices: Reliable memory for patient monitoring and diagnostic equipment.

Conclusion of 93LC56B-I/MS

The 93LC56B-I/MS stands out for its low-voltage operation, compact footprint, and Microwire compatibility, making it a versatile choice for modern embedded designs. Its balance of speed, reliability, and compliance ensures seamless integration into automotive, industrial, and consumer applications. For engineers seeking a cost-effective, high-performance EEPROM, this Microchip device delivers robust functionality in a minimal package.