CH340T. Assembly/installation: surface-mounted component (SMD). Frequency: 12 MHz. Function: serial interface, RS232, UART, RS485, RS422. Housing (according to data sheet): SSOP-20. Housing: SSOP. Number of terminals: 20. Operating temperature: -40...+85°C. RoHS: yes. VCC: 3.3...5.5V. Original product from manufacturer: Wch - Jiangsu Qin Heng. Quantity in stock updated on 13/11/2025, 16:14