The Datakey Electronics memory Keys are low-cost portable data carriers that contain non-volatile, serial I/O read/write memory chips, with sizes ranging from 1K-256K-bit featuring Microwire and I²C memory. These Keys are perfect for the harsh  car wash environment.  They can be sterilized, dropped in the mud, washed, exposed to electromagnetic files or chemicals, run over with a semi-truck--and they'll still work.  Data stored in the device can be read and written to an unlimited number of times.

Features

• 1K-bit /4K-bit/16K-bit EEPROM memories (LCK).
• 1K-bit/4K-bit/16K-bit/64K-bit/256K-bit/512K-bit EEPROM memories (ISK).
• Portable, user-insertable memory is convenient to carry and use.
• Durable construction.
• Unlimited number of read cycles.
• Non-volatile Memory -- Retains data for 10 years without power.
• Low power CMOS circuitry.
• ESD protection: 10kV

ISK Technical Specifications memory_keys.pdf LCK Technical Specifications memory_keys.pdf