FT4232HQ-REEL vs FT2232HQ-REEL 比較
詳細並排比較 FT4232HQ-REEL 由 FTDI 與 FT2232HQ-REEL 由 FTDI. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | FT4232HQ-REEL | FT2232HQ-REEL |
|---|---|---|
| 品牌 | FTDI | FTDI |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | USB 2.0 High-Speed to Quad UART/MPSSE Bridge | USB 2.0 Bridge Controller (Dual UART/FIFO) |
| USB Standard | USB 2.0 High-Speed (480 Mbps) | USB 2.0 High-Speed (480 Mbps) |
| Number of UART Channels | 4 | — |
| MPSSE Engines | 2 (configurable as SPI / I2C / JTAG / bit-bang) | — |
| Maximum Baud Rate | 12 Mbaud | — |
| Supply Voltage (VBUS) | 4.0 V to 5.25 V (USB bus powered) | — |
| I/O Voltage (VIO) | 1.8 V to 3.3 V | — |
| Internal LDO Output (VCC) | 3.3 V | — |
| FIFO per Channel | 4 KB | — |
| Crystal Frequency | 12 MHz | — |
| ESD Protection | [DATA_NEEDED: ESD HBM rating] | — |
| 工作溫度 | -40 C to +85 C | -40 C to +85 C |
| 封裝 | QFN-64 (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Number of Channels | — | 2 independent configurable channels |
| Supported Interfaces (per channel) | — | UART, FIFO, I2C, SPI, JTAG, Bit-Bang |
| Supply Voltage (VCC) | — | 1.62 V to 3.63 V |
| I/O Voltage Levels | — | 1.8 V / 2.5 V / 3.3 V |
| Maximum UART Baud Rate | — | 12 Mbaud |
| Maximum FIFO Data Rate | — | 480 Mbps (USB Hi-Speed mode) |
| Internal Buffers | — | 4 KB TX + 4 KB RX per channel |
| Crystal Requirement | — | 12 MHz external |