| 型號(hào) | 廠商 | 描述 |
| um7514 2 3 |
MICROSEMI CORP-LOWELL | CONNECTOR ACCESSORY |
| um7501 2 3 |
MICROSEMI CORP-LOWELL | PIN DIODE |
| um7502 2 3 |
MICROSEMI CORP-LOWELL | PIN DIODE |
| um7504 2 3 |
MICROSEMI CORP-LOWELL | PIN DIODE |
| um801 2 |
Analog IC | |
| um802 2 |
HIGH VOLTAGE DAMPER DIODE (CRT HORIZONTAL DEFLECTION) | |
| um803 2 |
HIGH VOLTAGE DAMPER DIODE (CRT HORIZONTAL DEFLECTION) | |
| um804 2 |
Analog IC | |
| um805 2 |
RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS | |
| um811 2 |
2.5 A switch step down switching regulator | |
| um812 2 |
1V HIGH EFFICIENCY SYNCHRONOUS STEP UP CONVERTER | |
| um813 2 |
Analog IC | |
| um814 2 |
Analog IC | |
| um815 2 |
Analog IC | |
| um8031 |
Microcontroller | |
| um8051 |
RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS | |
| um82152 |
Peripheral IC | |
| um8237a5 |
Peripheral IC | |
| um82c01-1 |
Logic IC | |
| um82c01-2 |
TRANSIL ARRAY FOR ESD PROTECTION | |
| um82c210-series |
TRANSIL ARRAY FOR ESD PROTECTION | |
| um82c212 |
Peripheral IC | |
| um82c215c |
SERIAL INTERFACE CODEC/FILTER WITH RECEIVE POWER AMPLIFIER | |
| um82c230 |
Analog IC | |
| um82c231 |
Single chip RDS demodulator | |
| um82c284-12 |
Interface IC | |
| um82c288-12 |
Peripheral IC | |
| um82c37 |
INTELLIGENT POWER SWITCH | |
| um82c380 |
Analog IC | |
| um82c381 |
Peripheral IC | |
| um82c382 |
Logic IC | |
| um82c383 |
Logic IC | |
| um82c384 |
Peripheral IC | |
| um82c388 |
Peripheral IC | |
| um82c550 |
Telecommunication IC | |
| um82c59 |
Peripheral IC | |
| um82c6818 |
Peripheral IC | |
| um82c8167 |
Peripheral IC | |
| um82c84a |
Interface IC | |
| um82c84ae |
Interface IC | |
| um82c852 |
Peripheral IC | |
| um82c88 |
Peripheral IC | |
| um82c94ae |
Interface IC | |
| um8250a |
Telecommunication IC | |
| um8253 |
Logic IC | |
| um8253-5 |
Logic IC | |
| um8259a 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
United Microelectronics Corporation | PROGRAMMABLE INTERRUPT CONTROLLER |
| um8259a-2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
United Microelectronics Corporation | PROGRAMMABLE INTERRUPT CONTROLLER |
| um82c088 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
United Microelectronics Corporation | PC/XT INTEGRATION CHIP |
| um82c11-c 2 3 4 5 6 7 8 9 |
United Microelectronics Corporation | Printer Adapter Interface (PAI) |