LF KeyRing Tag

The KeyRing tag is part of the Texas Instruments LF transponder family which consists of 134.2 kHz HDX low-frequency (LF) transponders. The transponder complies with ISO 18000-2, ISO 11784/11785 global open standards.  The KeyRing tag is well suited for usage in a broad range of applications including, but not limited to, access control, vehicle identification, and asset management applications.

The KeyRing specifications:

• Frequency: LF (134.2KHz) HDX
• Standards: ISO 18000-2
• Housing: Epoxy
• Memory:
  1. Read Only (R/O):  64 bits Factory Programmed Read Only Number
  2. Read Write (R/W): 80 bits Memory
• Typical Programming Cycles (at +25°C) 100,000
• Mounting: Key Ring
• Operating Temp.: -40°C to +85°C