| Manufacturer | Part Number | Description |
|---|---|---|
Atmel (now Microchip Technology)
| U6433B | Frequency Doubling Disabling |
New Japan Radio
| NJU6433B | 1/4 DUTY LCD DRIVER |
TEMIC Semiconductors (now Microchip)
| U6433B | Flasher/ 18-m Shunt/ Frequency Doubling Disabling |
