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AT93C66-10PC - 4Kbit EEPROM with 3-Wire Serial Interface

The AT93C66-10PC from Microchip Technology is a high-reliability 4Kbit EEPROM featuring a 3-wire serial interface, ideal for embedded systems requiring non-volatile data storage. This industrial-grade memory component offers flexible organization options (512 x 8 or 256 x 16) and operates at 2MHz clock frequency, making it perfect for automotive, industrial control, and consumer electronics applications.

Key Features & Benefits

  • 4Kbit Non-Volatile Memory: Reliable EEPROM technology ensures data retention without power
  • Flexible Organization: Supports both 512 x 8 and 256 x 16 memory configurations
  • 3-Wire Serial Interface: Minimizes pin count and simplifies PCB design
  • 2MHz Clock Frequency: Fast data access for time-sensitive applications
  • Wide Operating Voltage: 4.5V to 5.5V supply range for versatile system integration
  • Industrial Temperature Range: Operates reliably from 0°C to 70°C
  • Through-Hole DIP-8 Package: Easy prototyping and reliable PCB mounting

Applications

The AT93C66-10PC is widely used in automotive electronics, industrial control systems, consumer appliances, security systems, and embedded computing platforms where reliable non-volatile parameter storage is essential.

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic components with full manufacturer warranty support. All products undergo rigorous quality inspection and are shipped globally with secure packaging. Our technical support team is ready to assist with your design requirements.

Related Products & Resources

Explore our complete range of Memory ICs including EEPROM, Flash, and SRAM solutions for your embedded projects. Stay updated with the latest semiconductor industry news and technical insights on our News Blog.

Product attributes Property Value
Manufacturer Microchip Technology
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 3-Wire Serial
Clock Frequency 2 MHz
Write Cycle Time - Word, Page 10ms
Access Time -
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TC)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP