| Manufacturer | Part Number | Description |
|---|---|---|
SANYO (now Panasonic) |
LA8501-P | Tone Ringer |
NXP Semiconductors |
TDA8501 | PAL/NTSC encoder |
| A8501 | PWM CONTROL STEP-UP DC-DC CONVERTER | |
Samsung Semiconductor |
KA8501A | SPEECH NETWORK WITH DIALER INTERFACE |
Allegro MicroSystems |
A8501 | 4 Channel x WLED/RGB Driver |