FT232RQ vs FT232RQ-REEL 对比
详细并排对比 FT232RQ 出自 FTDI 和 FT232RQ-REEL 出自 FTDI。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | FT232RQ | FT232RQ-REEL |
|---|---|---|
| 品牌 | FTDI | FTDI |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 停产 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.40 | $3.40 |
| 功能 | USB to UART Bridge IC | USB to UART serial data transfer interface bridge |
| USB Specification | USB 2.0 Full Speed (12 Mbps) | — |
| 电源电压 | 3.3 V to 5.25 V | 3.3 V to 5.25 V (single supply) |
| Data Rate (Standard) | 300 baud to 3 Mbaud | — |
| UART Channels | 1 (TX, RX, RTS, CTS, DTR, DSR, DCD, RI) | — |
| Internal FIFO | 384 byte TX / 128 byte RX | — |
| Internal Oscillator | 12 MHz | — |
| Internal LDO Output | 3.3 V (powers external circuitry) | — |
| 封装 | 32-pin QFN (5x5 mm) | QFN-32 (5x5 mm) with exposed pad |
| 工作温度 | -40 C to +85 C | -40 °C to +85 °C |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (Pb-free 32-QFN package) |
| Driver Support | VCP, D2XX (Windows, macOS, Linux) | — |
| Suspend Current | [DATA_NEEDED: suspend current in uA] | Low USB suspend current |
| ESD Protection | [DATA_NEEDED: ESD rating kV HBM] | — |
| USB Compliance | — | USB 2.0 Full Speed (12 Mbps) |
| UART Data Rate | — | Up to 3 Mbaud |
| On-chip LDO Output | — | 3.3 V (for external rail) |
| Modem Control Lines | — | RTS, CTS, DTR, DSR, DCD, RI, TXD, RXD |
| Clock Source | — | Internal 12 MHz + PLL (no external crystal required) |
| Host Compatibility | — | UHCI / OHCI / EHCI host controllers |
| Operating Modes | — | UART, FIFO, Bit-Bang, MPSSE, FT1248 |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |