Microchip Technology

93LC86B-I/SN

93LC86B-I/SN Description

The 93LC86B-I/SN from Microchip Technology is a 16Kbit (1K x 16) serial EEPROM designed for reliable non-volatile data storage in embedded systems. It operates over a wide voltage range (2.5V–5.5V), making it suitable for both low-power and standard-voltage applications. The device features a Microwire-compatible serial interface, supporting clock frequencies up to 3 MHz for efficient data transfer. With a 5ms write cycle time (word or page), it ensures fast and dependable write operations. Packaged in an 8-SOIC tube, this EEPROM is RoHS3 compliant and rated for MSL 1 (Unlimited) moisture sensitivity, ensuring durability in industrial environments.

93LC86B-I/SN Features

• Memory Organization: 1K x 16 configuration for flexible data storage.
• Low Power & Wide Voltage: Operates from 2.5V to 5.5V, ideal for battery-powered devices.
• High-Speed Interface: Microwire serial interface with 3 MHz clock frequency for rapid read/write operations.
• Fast Write Cycle: 5ms write time per word/page, enhancing system responsiveness.
• Robust Packaging: 8-SOIC surface-mount package with REACH unaffected and RoHS3 compliance.
• Industrial Reliability: MSL 1 rating ensures resilience in harsh conditions.

93LC86B-I/SN Applications

The 93LC86B-I/SN excels in applications requiring compact, non-volatile memory with low-power operation and high-speed access:

• Consumer Electronics: Stores configuration data in smart home devices, wearables, and IoT sensors.
• Automotive Systems: Retains calibration data and event logs in infotainment or telematics modules.
• Industrial Controls: Safeguards parameters in PLCs, motor controllers, and instrumentation.
• Medical Devices: Secures critical firmware or patient data in portable medical equipment.
• Embedded Systems: Ideal for firmware storage in microcontrollers and FPGA-based designs.

Conclusion of 93LC86B-I/SN

The 93LC86B-I/SN stands out as a versatile, high-performance EEPROM, combining low-voltage operation, fast write cycles, and industrial-grade reliability. Its Microwire interface and 16-bit word organization make it a superior choice for applications demanding efficient data storage with minimal power consumption. Whether in automotive, industrial, or consumer electronics, this EEPROM delivers consistent performance, ensuring data integrity across diverse operating conditions.