Smart I/O Solution
USB 2.0 to UART / Serial
Prolific Technology delivers USB 2.0 to Serial connectivity solutions, enabling multi-channel integration with diverse serial devices and sensors. Our solutions are compatible with a wide range of operating systems and software development tools, facilitating the implementation of sensor hub platforms. AIoT application field can benefit from high speed serial interfaces (UART / SPI / I2C) for AIoT applications such as industrial automation, networking, medical electronics, consumer appliances, smart agriculture and so on.
| Part Number | USB Class | Serial Interface | Embedded NVM | Crystal-less | RS485 Transmit Control | BCD | Support External Memory | H-ESD | GPIO | Package |
|---|---|---|---|---|---|---|---|---|---|---|
| PL2543 (USB2.0) | VCP / CDC | UARTx4 / 24Mbps | MTP | V | V | 11 | QFN64 | |||
| PL2523 (USB2.0) | VCP / CDC | UARTx2 / 24Mbps | MTP | V | V | SPI Flash | 7 | QFN48 | ||
| PL2561 (USB2.0) | HID | UART / I2C / SPI 115kbps / 1MHz / 32MHz | MTP | EEPROM | 2 | QFN32 | ||||
| PL2503 (USB2.0) | VCP / CDC | UARTx1.5 | Flash | V | V | 4 | LQFP48 |