STMicroelectronics

M93C86-WBN6P

M93C86-WBN6P Description

The M93C86-WBN6P is a 16Kbit serial EEPROM from STMicroelectronics, designed for reliable non-volatile data storage in embedded systems. It features a Microwire interface with a 2 MHz clock frequency, enabling efficient communication with microcontrollers. The memory is organized as 2K x 8 or 1K x 16, offering flexibility for byte or word-oriented applications. Operating within a 2.5V to 5.5V supply range, it supports low-power and standard voltage environments. With a 5ms write cycle time (word/page), it ensures fast data updates while maintaining endurance. The device is housed in an 8-pin DIP (Through Hole) package, making it suitable for prototyping and industrial applications.

M93C86-WBN6P Features

• Memory Size & Organization: 16Kbit (2K x 8 or 1K x 16) for versatile data storage.
• Interface: Microwire-compatible, ensuring broad microcontroller compatibility.
• High-Speed Operation: 2 MHz clock frequency for rapid data transfer.
• Wide Voltage Range: 2.5V–5.5V operation, ideal for battery-powered and mixed-voltage systems.
• Fast Write Cycle: 5ms word/page write time, enhancing efficiency.
• Robust Packaging: 8DIP through-hole design for durability in harsh environments.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.
• Obsolete Status: Still valuable for legacy systems and long-lifecycle designs.

M93C86-WBN6P Applications

• Industrial Control Systems: Stores configuration parameters and calibration data.
• Automotive Electronics: Used in dashboards, sensors, and infotainment systems.
• Consumer Electronics: Ideal for smart appliances, set-top boxes, and gaming peripherals.
• Medical Devices: Reliable data retention for patient monitoring equipment.
• Legacy System Maintenance: Supports repairs/upgrades of older Microwire-based designs.

Conclusion of M93C86-WBN6P

The M93C86-WBN6P is a versatile 16Kbit EEPROM offering high-speed Microwire interfacing, wide voltage support, and flexible memory organization. While marked as obsolete, it remains a robust choice for industrial, automotive, and legacy applications requiring dependable non-volatile storage. Its through-hole packaging and compliance with environmental standards further enhance its suitability for demanding environments. Engineers seeking a proven EEPROM solution with low-power operation and fast write cycles will find this device highly effective.