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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series
Packaging Tube |
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 2.5V ~ 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

STMicroelectronics M93C66-WMN6 - 4Kbit EEPROM Memory IC

The M93C66-WMN6 from STMicroelectronics is a high-reliability 4Kbit EEPROM memory device featuring a Microwire serial interface. This non-volatile memory solution is ideal for embedded systems requiring data retention without power, offering flexible memory organization (512 x 8 or 256 x 16) to suit various application needs.

Key Features & Benefits

  • Wide Voltage Range: Operates from 2.5V to 5.5V, compatible with both 3.3V and 5V systems
  • Industrial Temperature Range: Reliable performance from -40°C to 85°C for harsh environments
  • Fast Clock Speed: 2 MHz Microwire interface for efficient data transfer
  • Compact Surface Mount Package: 8-SOIC (3.90mm width) saves valuable PCB space
  • Dual Organization Modes: Configurable as 512 x 8 or 256 x 16 for design flexibility
  • Low Write Cycle Time: 5ms typical for quick data updates

Applications

Perfect for automotive electronics, industrial control systems, consumer electronics, medical devices, and any application requiring non-volatile parameter storage, calibration data, or configuration settings.

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic STMicroelectronics components with full manufacturer warranty support. Every M93C66-WMN6 ships with quality certification and is backed by our commitment to genuine semiconductor solutions for your critical projects.

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Explore our complete range of memory semiconductor devices including EEPROM, Flash, DRAM, and SRAM solutions. Visit our homepage to discover thousands of authentic components, or check our blog for the latest semiconductor industry insights and technical guides.