The MCRF250 is one time contactlessly programmable passive Radio Frequency Identification (RFID) IC device with advanced anti-collision features. The device is powered by an external RF transmitter (reader) through inductive coupling. The 125 kHz microID passive RFID Device with Anti-Collision From old datasheet system
The MCRF202 is a passive Radio Frequency Identification (RFID) IC device with an external sensor Input that provides an RF interface for reading the contents of a user memory array. The MCRF202 is specially designed to detect the logic sta 125 kHz passive RFID Device with Sensor Input From old datasheet system