Microchip Technology

93LC86A-I/SN

93LC86A-I/SN Description

The 93LC86A-I/SN is a 16Kbit (2K x 8) serial EEPROM from Microchip Technology, 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 high-speed data transfers. With a 5ms write cycle time (word or page), it ensures efficient data updates while maintaining endurance and retention characteristics typical of EEPROM technology. Packaged in an 8-pin SOIC and rated for MSL 1 (Unlimited), it is ideal for surface-mount assembly in industrial and consumer electronics.

93LC86A-I/SN Features

• Memory Capacity: 16Kbit (2K x 8) organization for flexible data storage.
• Interface: Microwire serial interface ensures compatibility with legacy and modern microcontrollers.
• Wide Voltage Range: 2.5V–5.5V operation supports diverse power environments.
• High-Speed Performance: 3 MHz clock frequency enables rapid read/write operations.
• Fast Write Cycle: 5ms word/page write time for efficient updates.
• Robust Packaging: 8-pin SOIC (Surface Mount) with RoHS3 compliance and REACH unaffected status.
• Reliability: EEPROM technology with high endurance and data retention.

93LC86A-I/SN Applications

• Embedded Systems: Configuration storage in microcontrollers, FPGAs, and ASICs.
• Industrial Controls: Parameter storage for sensors, actuators, and PLCs.
• Consumer Electronics: Firmware/calibration data in smart home devices, wearables.
• Automotive: Non-critical data logging (e.g., infotainment settings).
• Medical Devices: Secure storage for device calibration and usage history.

Conclusion of 93LC86A-I/SN

The 93LC86A-I/SN combines high-speed performance, low-power versatility, and compact packaging, making it a standout choice for applications requiring reliable serial EEPROM storage. Its Microwire interface and wide voltage range ensure seamless integration into diverse designs, while its industrial-grade robustness meets stringent reliability demands. Whether for industrial automation, consumer electronics, or embedded systems, this EEPROM delivers a balanced mix of speed, endurance, and ease of use.