| IC/ | Unclassified semiconductor |
| IC/7SEG | 7-segment drivers |
| IC/ADC | A/D-converters |
| IC/AMUX | Analog multiplexers |
| IC/AUDIO | Audio amplifiers, audio hybrids |
| IC/BAT | Battery charging and monitoring |
| IC/BUFFER | Signal buffers |
| IC/BUS | Bus controllers and buffers |
| IC/CAR | Audio IC used in old time car radios |
| IC/COMP | Comparator |
| IC/COMPD | Comparator dual |
| IC/COMPQ | Comparator quad |
| IC/CRT | CRT monitors and supporting functions |
| IC/CUR | Constant current sources (CC) |
| IC/DAC | D/A-converters |
| IC/DCDC | DC/DC-converters |
| IC/DDS | |
| IC/DELAY | Signal delay lines |
| IC/DRIVER | High current drivers |
| IC/FET | Small signal fet amplifiers |
| IC/FILTER | Filters |
| IC/GAL | Gate array logic |
| IC/ID | Identification |
| IC/IR | Infrared amplifiers |
| IC/LCD | LCD controllers |
| IC/LED | LED drivers and controllers |
| IC/LINE | Various line drivers |
| IC/LOG-CMOS | Voltage level converters (CMOS) |
| IC/LOG-ECL | Voltage level converters (ECL) |
| IC/MEM | Memory IC |
| IC/MODEM | Modem IC |
| IC/MONITOR | CRT monitor related |
| IC/MOTOR | Motor controllers (stepper, DC) |
| IC/MUX | Signal multiplexers |
| IC/NPN | Small signal transistor arrays |
| IC/OPAMP | Operational amplifiers single |
| IC/OPAMP3 | Operational amplifiers triple |
| IC/OPAMPD | Operational amplifiers dual |
| IC/OPAMPQ | Operational amplifiers quad |
| IC/OPTO | Opto couplers |
| IC/OTA | Trans conductance amplifier |
| IC/PANEL | ADC-converter+LCD-controller |
| IC/PHASE | Phase alternation |
| IC/PHONE | Old timer phone ICs |
| IC/PLL | Phase locking |
| IC/PWM | PWM-controllers (mainly for SMPS) |
| IC/PWR | SMPS controllers |
| IC/RADIO | Analog radio receivers |
| IC/REF | Voltage references |
| IC/REG | Fixed positive voltage regulators |
| IC/REGA | Adjustable positive voltage regulators |
| IC/REGAN | Adjustable negative voltage regulators |
| IC/REGN | Fixed negative voltage regulators |
| IC/RF | Radio frequency ICs |
| IC/RS232 | RS232 drivers |
| IC/RS422 | RS422/RS423 drivers |
| IC/RS485 | RS485 drivers |
| IC/RTC | Real time clocks and memories |
| IC/SAT | Satellite receiver ICs |
| IC/SMPS | SMPS controllers ICs |
| IC/SOLENOID | Solenoid driver ICs |
| IC/TAPE | C-cassette recorders |
| IC/TELE | Puhelintekniikkaan liittyvät piirit |
| IC/TEMP | Temperature sensors |
| IC/TIMER | Timers |
| IC/TUNER | Tuner ICs |
| IC/TV | Analog television receivers |
| IC/TZ | Over voltage protectors |
| IC/uC | Microprocessors and support ICs |
| IC/WAVE | Signal generators |
| IC/VCR | Video tape recorders |
| IC/VFC | Voltage-frequency converters |
| IC/VIDEO | Video signal amplifiers |
| LOGIC/7SEG | Bcd->7seg |
| LOGIC/AND | |
| LOGIC/ANDOR | |
| LOGIC/ARITH | Arithmetic calculators |
| LOGIC/BUF | Buffers |
| LOGIC/BUS | Digital bus drivers |
| LOGIC/COMP | Digital comparators |
| LOGIC/COUNT | Counters |
| LOGIC/DEC | Decoders |
| LOGIC/DRIVER | High current digital signal line drivers |
| LOGIC/FF | Flip-Flop |
| LOGIC/GATE | Special gates |
| LOGIC/KEYB | Keyboard decoders |
| LOGIC/LATCH | Latch and hold |
| LOGIC/LEVEL | Tasomuuntimet TTL->CMOS / CMOS->TTL |
| LOGIC/MUX | Multiplexers |
| LOGIC/NAND | |
| LOGIC/NOR | |
| LOGIC/OR | |
| LOGIC/PLL | Phase locking |
| LOGIC/PRIO | Priority encoders |
| LOGIC/RATE | Multipliers |
| LOGIC/REG | Registers |
| LOGIC/SCHMITT | Schmitt-trigger gates |
| LOGIC/SWITCH | Switches (debunging) |
| LOGIC/TIMER | Digital timers |
| LOGIC/VIBRA | Multivibrators |
| LOGIC/XNOR | |
| LOGIC/XOR | |