| Manufacturer | Part Number | Description |
|---|---|---|
TEMIC Semiconductors |
U4285BM | AM / FM - PLL |
SamHop Microelectronics |
STU428S | N-Channel Logic Level Enhancement Mode Field Effect Transistor |
|
TEMIC Semiconductors |
U4280BM | AM / FM - PLL |
Telefunken Microelectronics |
U427B | (U427B / U428B) Driver |
|
TEMIC Semiconductors |
U4286BM | AM / FM-PLL |
Siliconix |
U428 | monolithic dual n-channel JFET |
|
Telefunken Microelectronics |
U428B | (U427B / U428B) Driver |
Apuls Intergrated Circuits |
APU428 | 4-Bit Micro-controller With LCD Driver |