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93C66 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
93C66ST120Yes

93C66 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by various companies, including National Semiconductor (NS).

The 93C66 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by various companies, including National Semiconductor (NS). The 93C66 typically features:

  • Memory Size: 4Kbit (512 x 8 or 256 x 16)
  • Interface: Serial 3-wire (Microwire) or 4-wire (SPI) interface
  • Operating Voltage: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 100 years
  • Package Options: 8-pin DIP, SOIC, and TSSOP

These specifications are standard for the 93C66 EEPROM, but specific details may vary slightly depending on the manufacturer. National Semiconductor (NS) was one of the original manufacturers, but the part is now widely available from other vendors as well.

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