| No. | Nome della parte | Descrizione | Fabbricatore |
| 1288121 | UPD75518GFA | un MICROCOMPUTER Single-chip Dei 4 BIT | NEC |
| 1288122 | UPD7554 | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288123 | UPD7554A | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288124 | UPD7554AA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288125 | UPD7554ACS | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288126 | UPD7554ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1288127 | UPD7554ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1288128 | UPD7554ACSA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288129 | UPD7554AG | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288130 | UPD7554AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1288131 | UPD7554AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1288132 | UPD7554AGA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288133 | UPD7556 | 4-bit/MICROCOMPUTER di Cmos Single-chip CON IL COMPARATORE | NEC |
| 1288134 | UPD7556A | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288135 | UPD7556ACS | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288136 | UPD7556AG | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288137 | UPD7556CS | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288138 | UPD7556G | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288139 | UPD7564 | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288140 | UPD7564A | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288141 | UPD7564AA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288142 | UPD7564ACS | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288143 | UPD7564ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1288144 | UPD7564ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1288145 | UPD7564ACSA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288146 | UPD7564AG | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288147 | UPD7564AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1288148 | UPD7564AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1288149 | UPD7564AGA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288150 | UPD7566 | 4-bit/MICROCOMPUTER di Cmos Single-chip CON IL COMPARATORE | NEC |
| 1288151 | UPD7566A | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288152 | UPD7566AA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288153 | UPD7566ACS | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288154 | UPD7566ACS | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288155 | UPD7566ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1288156 | UPD7566ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1288157 | UPD7566ACSA | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288158 | UPD7566AG | MICROCOMPUTER Single-chip 4-bit | NEC |
| 1288159 | UPD7566AG | 4-BIT, MICROCOMPUTER MONOCHIP DI CMOS CON IL COMPARATORE | NEC |
| 1288160 | UPD7566AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
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