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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 4Kbit
Memory Organization 512 x 8, 256 x 16
Memory Interface Microwire
Clock Frequency 2 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

STMicroelectronics M93C66-MN6T - High-Reliability 4Kbit EEPROM Memory IC

The M93C66-MN6T from STMicroelectronics is a premium 4Kbit EEPROM memory solution engineered for demanding industrial, automotive, and embedded applications. This non-volatile memory IC features a reliable Microwire serial interface, offering flexible memory organization options and robust performance across extended temperature ranges.

Key Features & Benefits

  • Dual Memory Organization: Configure as 512 x 8 or 256 x 16 to match your application requirements
  • Fast Microwire Interface: 2 MHz clock frequency ensures rapid data access and transfer
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
  • Compact 8-SOIC Package: Space-efficient surface mount design (3.90mm width) for high-density PCB layouts
  • Low Power Operation: 4.5V to 5.5V supply voltage with minimal power consumption
  • RoHS Compliant: Environmentally friendly and meets global regulatory standards
  • 5ms Write Cycle: Fast programming for efficient data storage operations

Ideal Applications

Perfect for automotive ECUs, industrial control systems, consumer electronics, medical devices, smart meters, and any embedded system requiring reliable non-volatile data storage. The M93C66-MN6T's proven reliability and wide temperature tolerance make it an excellent choice for mission-critical applications.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with full traceability and technical support. Every M93C66-MN6T unit is sourced directly from authorized distributors, ensuring genuine STMicroelectronics quality and reliability.

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Explore our comprehensive selection of Memory Semiconductor Devices including EEPROM, Flash, DRAM, and SRAM solutions ranging from 64b to 6Tb capacity. Visit our HQICKEY homepage to discover our full range of industrial and consumer semiconductor solutions. Stay informed with the latest industry insights and technical guides on our News & Technical Resources Blog.