| Manufacturer | Part Number | Description |
|---|---|---|
| FEIYI | FTC333F | Touch key Controller |
Analog Devices |
LTC3337 | Primary Battery SOH Monitor |
Analog Devices |
LTC3336 | / Nanopower Buck DC/DC |
Transcom |
TC3339 | 2.9 - 3.7 GHz MMIC |
Linear Technology (now Analog Devices) |
LTC3335 | Nanopower Buck-Boost DC/DC Converter |
Linear Technology (now Analog Devices) |
LTC3330 | Nanopower Buck-Boost DC/DC Converter |
| Selec | TC333AX | Operating Instructions |
Microsemi (now Microchip Technology) |
TC333 | High Noise Immunity Logic |