Light-emitting diodes (116) Buffer driver receiver transceiver (62) Zener diodes (43) Flip Flops (26) Signal switch multiplexer decoder (19) Latches (18) Clock Buffers, Drivers (16) Clock/Timing ICs (8) Level conversion shifter (8) Screwdriver/tweezers/wrench tools (7) Rotary coding switches (7) Clock Generators, Frequency Synthesizers (6) EEPROM memory (6) 74 series logic ICs (6) RF Amplifiers (4) Interface specialized ICs (3) LED light guide tube accessories (3) RF Mixers (3) Other processors (2) SRAM memory (2) Specialized logic ICs (2) RF Attenuators (2) Telecommunication (1) Signal Conditioner (1) RFID card ICs (1) RF Switches (1)