| 1653481 | UPC1458G2-T2 | Dual operational amplifier | NEC |
| 1653482 | UPC1470H | Motor Speed Regulators | NEC |
| 1653483 | UPC1474HA | (UPC1475HA) Remote Control Preamplifier | NEC |
| 1653484 | UPC1488H | Consumer IC - Datasheet Reference | NEC |
| 1653485 | UPC1490 | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653486 | UPC1490G | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653487 | UPC1490HA | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653488 | UPC1491 | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653489 | UPC1491G | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653490 | UPC1491HA | BIPOLAR ANALOG INTEGRATED CIRCUITS | NEC |
| 1653491 | UPC1498H | 4 Bit Microcontroller | NEC |
| 1653492 | UPC151A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653493 | UPC151C | Operational Amplifiers | NEC |
| 1653494 | UPC152A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653495 | UPC153A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653496 | UPC154A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653497 | UPC1555 | Timer circuit | NEC |
| 1653498 | UPC1555C | Timer circuit | NEC |
| 1653499 | UPC1555G2 | Timer circuit | NEC |
|
| 1653500 | UPC1555G2-E1 | Timer circuit | NEC |
| 1653501 | UPC1555G2-E2 | Timer circuit | NEC |
| 1653502 | UPC1555G2-T1 | Timer circuit | NEC |
| 1653503 | UPC1555G2-T2 | Timer circuit | NEC |
| 1653504 | UPC156A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653505 | UPC157A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653506 | UPC157C | INDUSTRIAL LINEAR ICS | Unknow |
| 1653507 | UPC159A | INDUSTRIAL LINEAR ICS | Unknow |
| 1653508 | UPC16305 | Negative output 3-terminal regulator | NEC |
| 1653509 | UPC16305H | Negative output 3-terminal regulator | NEC |
| 1653510 | UPC16305HA | Negative output 3-terminal regulator | NEC |
| 1653511 | UPC16305HF | Negative output 3-terminal regulator | NEC |
| 1653512 | UPC16308 | Negative output 3-terminal regulator | NEC |
| 1653513 | UPC16308H | Negative output 3-terminal regulator | NEC |
| 1653514 | UPC16308HA | Negative output 3-terminal regulator | NEC |
| 1653515 | UPC16308HF | Negative output 3-terminal regulator | NEC |
| 1653516 | UPC16312 | Negative output 3-terminal regulator | NEC |
| 1653517 | UPC16312H | Negative output 3-terminal regulator | NEC |
| 1653518 | UPC16312HA | Negative output 3-terminal regulator | NEC |
| 1653519 | UPC16312HF | Negative output 3-terminal regulator | NEC |
| 1653520 | UPC16315 | Negative output 3-terminal regulator | NEC |
