| 1656281 | UPD421001V-10 | 60 mA, 100 ns, 1-megabit dynamic RAM | NEC |
| 1656282 | UPD421001V-12 | 50 mA, 120 ns, 1-megabit dynamic RAM | NEC |
| 1656283 | UPD421001V-80 | 70 mA, 80 ns, 1-megabit dynamic RAM | NEC |
| 1656284 | UPD421002C-10 | 60 mA, 100 ns, 1-megabit dynamic RAM | NEC |
| 1656285 | UPD421002C-12 | 50 mA, 120 ns, 1-megabit dynamic RAM | NEC |
| 1656286 | UPD421002C-80 | 70 mA, 80 ns, 1-megabit dynamic RAM | NEC |
| 1656287 | UPD421002LA-10 | 60 mA, 100 ns, 1-megabit dynamic RAM | NEC |
| 1656288 | UPD421002LA-12 | 50 mA, 120 ns, 1-megabit dynamic RAM | NEC |
| 1656289 | UPD421002LA-80 | 70 mA, 80 ns, 1-megabit dynamic RAM | NEC |
| 1656290 | UPD421002V-10 | 60 mA, 100 ns, 1-megabit dynamic RAM | NEC |
| 1656291 | UPD421002V-12 | 50 mA, 120 ns, 1-megabit dynamic RAM | NEC |
| 1656292 | UPD421002V-80 | 70 mA, 80 ns, 1-megabit dynamic RAM | NEC |
| 1656293 | UPD42102 | Line Buffer for PAL TV | NEC |
| 1656294 | UPD4216805 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656295 | UPD4216805-50 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656296 | UPD4216805-60 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656297 | UPD4216805-70 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656298 | UPD4216805G5-50 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656299 | UPD4216805G5-60 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
|
| 1656300 | UPD4216805G5-70 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656301 | UPD4216805LE-50 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656302 | UPD4216805LE-60 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656303 | UPD4216805LE-70 | 16M-BIT DYNAMIC RAM 2M-WORD BY 8-BIT, HYPER PAGE MODE | NEC |
| 1656304 | UPD424260G5-70-7JF | CMOS 4M Bit DRAM | NEC |
| 1656305 | UPD424260LE-70 | CMOS 4M Bit DRAM | NEC |
| 1656306 | UPD42505 | Line buffer for communication system | NEC |
| 1656307 | UPD42601 | Silicon file | NEC |
| 1656308 | UPD431000A | 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION | NEC |
| 1656309 | UPD431000A-X | 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION | NEC |
| 1656310 | UPD431000ACZ-70L | 1M-bit(128K-word x 8-bit) Low power SRAM | NEC |
| 1656311 | UPD431000ACZ-70LL | 1M-bit(128K-word x 8-bit) Low power SRAM | NEC |
| 1656312 | UPD431000ACZ-85L | 1M-bit(128K-word x 8-bit) Low power SRAM | NEC |
| 1656313 | UPD431000ACZ-85LL | 1M-bit(128K-word x 8-bit) Low power SRAM | NEC |
| 1656314 | UPD431000AGU-70LL-9JH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 70ns | NEC |
| 1656315 | UPD431000AGU-70LL-9KH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 70ns | NEC |
| 1656316 | UPD431000AGU-A10-9JH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 100ns | NEC |
| 1656317 | UPD431000AGU-A10-9KH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 100ns | NEC |
| 1656318 | UPD431000AGU-A12-9JH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 120ns | NEC |
| 1656319 | UPD431000AGU-A12-9KH | 1M-bit (128K-word by 8-bit) CMOS static RAM, 120ns | NEC |
| 1656320 | UPD431000AGU-B10-9JH | 1M-bit(128K-word x 8-bit) Low power SRAM | NEC |
