| 1653401 | UPC1188H | 20 W AUDIO POWER AMPLIFIER | NEC |
| 1653402 | UPC1197C | FM Multiplex Stereo Demodulator | NEC |
| 1653403 | UPC1212C | Audio Power Amplifier | NEC |
| 1653404 | UPC1225H | BIPOLAR ANALOG INTEGRATED CIRCUIT | NEC |
| 1653405 | UPC1227V | FM Multiplex Stereo Demodulator | NEC |
| 1653406 | UPC1228 | LOW NOISE DUAL PREAMPLIFIER | NEC |
| 1653407 | UPC1228HA | LOW NOISE DUAL PREAMPLIFIER | NEC |
| 1653408 | UPC1228HA(MS) | A dual preamplification circuit. | NEC |
| 1653409 | UPC1228VA | A dual preamplification circuit. | NEC |
| 1653410 | UPC1230H2 | BIPOLAR ANALOG INTEGRATED CIRCUIT | NEC |
| 1653411 | UPC1237 | PROTECTOR IC FOR STEREO POWER AMPLIFIER | NEC |
| 1653412 | UPC1237HA | PROTECTOR IC FOR STEREO POWER AMPLIFIER | NEC |
| 1653413 | UPC1237HA(MS) | Power amplification protection circuit. | NEC |
| 1653414 | UPC1238 | 10W AF Power Amplifier | NEC |
| 1653415 | UPC1245V | FM IF system with differential peak detector | NEC |
| 1653416 | UPC1246 | 3-phase DC brushless motor drive IC | NEC |
| 1653417 | UPC1246C | PREDRIVER FOR 3-PHASES DC BRUSHLESS MOTOR | NEC |
| 1653418 | UPC1246G | 3-phase DC brushless motor drive IC | NEC |
| 1653419 | UPC1252 | BIPOLAR ANALOG INTEGRATED CIRCUIT | Unknow |
|
| 1653420 | UPC1270H | BIPOLAR ANALOG INTEGRATED CIRCUIT | NEC |
| 1653421 | UPC1277H | 4.2W Dual Audio Power Amplifier | NEC |
| 1653422 | UPC1297 | INTEGRATED CIRCUIT FOR DOLBY HX PRO SYSTEM | NEC |
| 1653423 | UPC1297CA | INTEGRATED CIRCUIT FOR DOLBY HX PRO SYSTEM | NEC |
| 1653424 | UPC1298V | 50 TO 80W POWER AMPLIFIER DRIVER | NEC |
| 1653425 | UPC1316 | DUAL AUDIO POWER AMPLIFIER | NEC |
| 1653426 | UPC1316C | DUAL AUDIO POWER AMPLIFIER | NEC |
| 1653427 | UPC1335V | BIPOLAR ANALOG INTEGRATED CIRCUIT-AUDIO POWER AMPLIFIER | NEC |
| 1653428 | UPC1342V | 50 TO 110 W POWER AMPLIFIER DRIVER | NEC |
| 1653429 | UPC1350C | BIPOLAR ANALOG INTERGRATED CIRCUIT | NEC |
| 1653430 | UPC1352C | BIPOLAR ANALOG INTERGRATED CIRCUIT | NEC |
| 1653431 | UPC1356C2 | BIPOLAR ANALOG INTERGRATED CIRCUIT | NEC |
| 1653432 | UPC1361C | Bipolar Analog Integrated Circuit | NEC |
| 1653433 | UPC1362C | Bipolar Analog Integrated Circuit | NEC |
| 1653434 | UPC1363C | Bipolar Analog Integrated Circuit | NEC |
| 1653435 | UPC1377C | SYNCHRONIZATION SIGNAL PROCESSOR OF COLOR TV | NEC |
| 1653436 | UPC1378H | Vertical Deflection Circuit of Color TV | NEC |
| 1653437 | UPC1379C | SYNCHRONIZATION SIGNAL PROCESSOR FOR B/W TV AND SMALL-SIZED COLOR TV | NEC |
| 1653438 | UPC1380C | TV/Video IC | NEC |
| 1653439 | UPC1382C | Bipolar Analog Integrated Circuit | NEC |
| 1653440 | UPC1391H | Sound IF Processor for Audio Multiplex TV | NEC |
