| 1609401 | UPD75516GF-637-3B9 | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609402 | UPD75516GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1609403 | UPD75517 | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609404 | UPD75517A | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609405 | UPD75517GF | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609406 | UPD75517GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1609407 | UPD75517GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1609408 | UPD75517GFA | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609409 | UPD75518 | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609410 | UPD75518A | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609411 | UPD75518GF | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609412 | UPD75518GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1609413 | UPD75518GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1609414 | UPD75518GFA | 4 MICROCOMPUTATOR BIT SINGLE-CHIP | NEC |
| 1609415 | UPD7554 | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609416 | UPD7554A | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609417 | UPD7554AA | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609418 | UPD7554ACS | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609419 | UPD7554ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1609420 | UPD7554ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1609421 | UPD7554ACSA | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609422 | UPD7554AG | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609423 | UPD7554AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1609424 | UPD7554AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1609425 | UPD7554AGA | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609426 | UPD7556 | MICROCOMPUTERE CMOS CU 4 BIT / SINGLE CHIP CU COMPARATOR | NEC |
| 1609427 | UPD7556A | MICROCOMPUTERE CMOS CU 4 BITI, CU SINGUR CIP, CU COMPARATOR | NEC |
| 1609428 | UPD7556ACS | MICROCOMPUTERE CMOS CU 4 BITI, CU SINGUR CIP, CU COMPARATOR | NEC |
| 1609429 | UPD7556AG | MICROCOMPUTERE CMOS CU 4 BITI, CU SINGUR CIP, CU COMPARATOR | NEC |
| 1609430 | UPD7556CS | MICROCOMPUTERE CMOS CU 4 BITI, CU SINGUR CIP, CU COMPARATOR | NEC |
| 1609431 | UPD7556G | MICROCOMPUTERE CMOS CU 4 BITI, CU SINGUR CIP, CU COMPARATOR | NEC |
| 1609432 | UPD7564 | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609433 | UPD7564A | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609434 | UPD7564AA | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609435 | UPD7564ACS | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609436 | UPD7564ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1609437 | UPD7564ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1609438 | UPD7564ACSA | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609439 | UPD7564AG | MICROCOMPUTATOR CU 4 BITI CU MONOCIP | NEC |
| 1609440 | UPD7564AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
