CP2104-MINIEK vs CH340G Comparação
Comparação detalhada lado a lado de CP2104-MINIEK por Silicon Labs e CH340G por WCH. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | CP2104-MINIEK | CH340G |
|---|---|---|
| Marca | Silicon Labs | WCH |
| Categoria | Development Boards | Interface ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,76 | $0,31 |
| Product Type | USB-to-UART Bridge Mini Evaluation Kit | USB to UART Bridge Controller |
| Base IC | CP2104 | — |
| Função | USB 2.0 to UART Bridge | — |
| USB Compliance | USB 2.0 Full-Speed (12 Mbps) | — |
| UART Data Rates | 300 bps to 2 Mbps | — |
| IC Package | QFN-24 (4x4 mm) | — |
| Integrated Features | USB transceiver, internal oscillator, 3.3 V LDO, OTP ROM | — |
| Supply Voltage (VBUS) | 5 V from USB | — |
| Integrated LDO Output | 3.3 V, up to 100 mA | — |
| GPIO | 4 configurable GPIO pins | — |
| Modem Control Signals | RTS, CTS, DTR, DSR, DCD, RI | — |
| Data Bits | 5, 6, 7, 8 | — |
| Stop Bits | 1, 1.5, 2 | — |
| Parity | None, Odd, Even, Mark, Space | — |
| Flow Control | Hardware (RTS/CTS) and Software (XON/XOFF) | — |
| Temperatura de operação | -40C to +85C | -40 C to +85 C |
| Status RoHS | Compliant | Compliant |
| Nível MSL | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Country of Origin | [DATA_NEEDED: country of origin] | — |
| Tariff / HTSUS Code | [DATA_NEEDED: HTSUS code] | — |
| Manufacturer | — | WCH (Nanjing Qinheng Microelectronics) |
| USB Specification | — | USB 2.0 Full-Speed (12 Mbps) |
| Supply Voltage (VCC) | — | 3.3 V to 5 V |
| IO Logic Level | — | 3.3 V or 5 V (matches VCC) |
| Operating Baud Rate | — | 50 bps to 2 Mbps |
| UART Signals | — | TXD, RXD, CTS, RTS, DTR, DSR, DCD, RI |
| Clock Source | — | External 12 MHz crystal required |
| Storage Temperature | — | -40 C to +125 C |
| Maximum VCC | — | 6.5 V (absolute max) |
| IO Pin Voltage Range | — | -0.5 V to VCC + 0.5 V |
| Encapsulamento | — | SOP-16 (SOIC-16, 150 mil) |
| Tipo de montagem | — | Surface Mount |
| RS-232 Assistant Mode | — | Yes (R232 pin enables internal inverter) |