STMicroelectronics M93C66-WDW6TP 4Kbit SPI EEPROM Memory IC

Reliable Non-Volatile Memory Solution for Industrial Applications

The STMicroelectronics M93C66-WDW6TP is a high-performance 4Kbit SPI EEPROM memory IC designed for demanding industrial and embedded systems. With its robust non-volatile storage capabilities and advanced SPI interface, this device offers exceptional reliability and versatility for modern electronic applications requiring persistent data retention.

Advanced Technical Specifications

This memory solution features a dual-organization architecture supporting both 512x8 and 256x16 configurations, providing design flexibility for different system requirements. Operating at a clock frequency of 2 MHz, the device ensures fast data transfer rates while maintaining compatibility with standard SPI protocols. The 5ms write cycle time enables efficient memory programming operations, minimizing system latency.

Industrial-Grade Durability

Engineered for harsh environments, the M93C66-WDW6TP maintains reliable operation across extreme temperature ranges (-40°C to +85°C). The surface-mount 8-TSSOP package with 0.173" width provides excellent mechanical stability while minimizing PCB footprint. This industrial-grade EEPROM solution is optimized for applications requiring long-term data integrity in challenging conditions.

The device's wide voltage supply range (2.5V-5.5V) ensures compatibility with various power systems, making it suitable for both legacy and modern designs. Its non-volatile memory technology guarantees data retention for extended periods without power supply, crucial for critical data storage applications.

Design Flexibility and Integration

The M93C66-WDW6TP's SPI interface enables seamless integration with microcontrollers and embedded systems through standard communication protocols. The tape & reel packaging format simplifies automated assembly processes, while the active product status ensures long-term supply availability for production environments. This memory solution is particularly well-suited for applications requiring frequent data updates with guaranteed persistence.

Key applications include industrial control systems, automotive electronics, medical devices, and IoT edge devices where reliable non-volatile storage is essential. The device's robust construction and proven performance make it a preferred choice for engineers developing mission-critical systems requiring dependable memory solutions.

Comprehensive Performance Features

Engineered for both reliability and performance, this EEPROM device combines fast SPI communication with durable memory cells that withstand extensive read/write cycles. The 8-TSSOP package provides excellent thermal resistance while maintaining compact dimensions for space-constrained designs. With its comprehensive feature set and proven track record in industrial applications, the M93C66-WDW6TP represents a trusted solution for persistent memory requirements.

Tags: Non-Volatile Memory, SPI Interface, Industrial EEPROM, Embedded Systems, Surface Mount Memory