Light-emitting diodes (116) Zener diodes (47) Buffer driver receiver transceiver (44) Flip Flops (21) Signal switch multiplexer decoder (17) Clock Buffers, Drivers (16) Latches (16) Clock/Timing ICs (8) Rotary coding switches (8) Clock Generators, Frequency Synthesizers (6) 74 series logic ICs (6) Level conversion shifter (5) Screwdriver/tweezers/wrench tools (5) EEPROM memory (4) RF Amplifiers (4) RF Mixers (4) Interface specialized ICs (3) LED light guide tube accessories (3) Other processors (2) SRAM memory (2) RF Attenuators (2) Telecommunication (1) Signal Conditioner (1) Industrial and electrical fuses (1) RFID card ICs (1) RF Switches (1)