| 1650321 | UM6010 | PIN Diode | Microsemi |
| 1650322 | UM603 | DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER | Unisonic Technologies |
| 1650323 | UM61512A | 64k x 8 Bit High Speed CMOS SRAM | UMC |
| 1650324 | UM61512AK-15 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650325 | UM61512AK-20 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650326 | UM61512AM-25 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650327 | UM61512AS-15 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650328 | UM61512AS-20 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650329 | UM61512ASW-15 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650330 | UM61512ASW-20 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650331 | UM61512AV | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650332 | UM61512AV-15 | 64K X 8 BIT HIGH SPEED CMOS SRAM | UMC |
| 1650333 | UM6201 | PIN Diode | Microsemi |
| 1650334 | UM6202 | PIN Diode | Microsemi |
| 1650335 | UM6204 | PIN Diode | Microsemi |
| 1650336 | UM621024 | 128K x 8 CMOS SRAM | Unknow |
| 1650337 | UM621024C | 128K x 16 CMOS SRAM | UMC |
| 1650338 | UM621024C-10L | 128K x 16 CMOS SRAM | UMC |
| 1650339 | UM621024C-10LL | 128K x 16 CMOS SRAM | UMC |
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| 1650340 | UM621024C-70L | 128K x 16 CMOS SRAM | UMC |
| 1650341 | UM621024C-70LL | 128K x 16 CMOS SRAM | UMC |
| 1650342 | UM621024CM-10L | 128K x 16 CMOS SRAM | UMC |
| 1650343 | UM621024CM-10LL | 128K x 16 CMOS SRAM | UMC |
| 1650344 | UM621024CM-70L | 128K x 16 CMOS SRAM | UMC |
| 1650345 | UM621024CM-70LL | 128K x 16 CMOS SRAM | UMC |
| 1650346 | UM621024CV-10L | 128K x 16 CMOS SRAM | UMC |
| 1650347 | UM621024CV-10LL | 128K x 16 CMOS SRAM | UMC |
| 1650348 | UM621024CV-70L | 128K x 16 CMOS SRAM | UMC |
| 1650349 | UM621024CV-70LL | 128K x 16 CMOS SRAM | UMC |
| 1650350 | UM621024CVR-10L | 128K x 16 CMOS SRAM | UMC |
| 1650351 | UM621024CVR-10LL | 128K x 16 CMOS SRAM | UMC |
| 1650352 | UM621024CVR-70L | 128K x 16 CMOS SRAM | UMC |
| 1650353 | UM621024CVR-70LL | 128K x 16 CMOS SRAM | UMC |
| 1650354 | UM62256 | 32K x 8 CMOS SRAM | United Microelectronics |
| 1650355 | UM62256A | 32K x 8 CMOS SRAM | United Microelectronics |
| 1650356 | UM6502 | 8-Bit Microprocessor | UMC |
| 1650357 | UM6502E | 8-Bit Microprocessor | UMC |
| 1650358 | UM6507 | 8-Bit Microprocessor | UMC |
| 1650359 | UM6512 | 8-Bit Microprocessor | UMC |
| 1650360 | UM6522 | Versatile Interface Adapter | UMC |
