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EEPROM, Microwire, 4 Kbit, 256 x 16bit, Serial Microwire, 2 MHz, SOIC, 8 Pins


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Manufacturer Part No:
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4Kbit Microwire Serial EEPROM
Technical Datasheet:
93LC66B/SN   Datasheet
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Product Range Selector (4Kbit Microwire Serial EEPROM)

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Product Overview

The 93LC66B/SN is a 4kB MICROWIRE compatible serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with word-selectable devices. The 93LC66B device provides dedicated 16-bit communication. Advanced CMOS technology makes this device ideal for low power, non-volatile memory applications.
  • Low-power CMOS technology
  • Self-timed erase and write cycles
  • Automatic ERAL before WRAL
  • Power ON/OFF data protection circuitry
  • Industry standard 3-wire serial I/O
  • Device status signal
  • Sequential read function
  • 1000000 Erase/write cycles ensured
  • Data retention >200 years


Computers & Computer Peripherals, Industrial, Communications & Networking, Consumer Electronics, Automotive

Product Information

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256 x 16bit

Serial Microwire








4Kbit Microwire Serial EEPROM

MSL 1 - Unlimited
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Technical Docs (4)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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249 In stock

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