| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| U4453B | KB | ||||
| U4490B-D | KB | ||||
| U4468B | ATMEL CORPORATION | Quasi-split Sound Circuit and AM Demodulator IC | 195 KB | 12 |  |
| U4459B | TEMIC Semiconductors | IF Amplifier for Cable DVB Processing | 101 KB | 7 |  |
| U440 | Linear Integrated Systems | MONOLITHIC DUAL N-CHANNEL JFET | 239 KB | 2 |  |
| U441 | Linear Integrated Systems | MONOLITHIC DUAL N-CHANNEL JFET | 239 KB | 2 | |
| U4454B | TEMIC Semiconductors | Quasi-Split-Sound Processing and AM-Demodulator | 107 KB | 7 | |
| U4488B | TEMIC Semiconductors | Quasi-Split Sound Circuit and AM Demodulator | 272 KB | 9 | |
| U4490B | List of Unclassifed Manufacturers | TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP | 188 KB | 1 |  |
| U4467B | List of Unclassifed Manufacturers | TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP | 188 KB | 1 | |
| U4439BG | List of Unclassifed Manufacturers | TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP | 188 KB | 1 | |
| U4460BG | TEMIC Semiconductors | Video IF Amplifier with FPLL Demodulation | 166 KB | 9 | |
| U446B | TEMIC Semiconductors | Video IF Amplifier with FPLL Demodulation | 166 KB | 9 | |
| U443 | Calogic, LLC | N-Channel JFET Monolithic Dual | 25 KB | 2 |  |
| U447B | Calogic, LLC | N-Channel JFET Monolithic Dual | 25 KB | 2 | |
| U4462B | Calogic, LLC | N-Channel JFET Monolithic Dual | 25 KB | 2 | |
