FT230XS-R vs FT231XS-R 对比
详细并排对比 FT230XS-R 出自 FTDI 和 FT231XS-R 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 | FT230XS-R | FT231XS-R |
|---|---|---|
| 品牌 | FTDI | FTDI |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.45 | $2.34 |
| 功能 | USB 2.0 Full Speed to basic UART bridge | USB to Full Handshake UART Bridge |
| USB Specification | USB 2.0 Full Speed (12 Mbps) | — |
| UART Data Rate | 300 baud to 3 Mbaud | — |
| 电源电压 | 3.3 V to 5 V (USB bus powered or external) | — |
| Operating Current (typical) | 8 mA | — |
| USB Suspend Current (typical) | 125 uA | — |
| Internal Regulators | 3.3 V and 1.8 V LDO | — |
| On-Chip Memory | OTP ROM for USB descriptors (customizable) | — |
| Driver Support | VCP and D2XX drivers (Windows, macOS, Linux, Android) | — |
| Host Controller Compatibility | UHCI / OHCI / EHCI | — |
| 封装 | SSOP-16 | 20-pin SSOP (5.3 mm body) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging Format | Tape & Reel (suffix R) | — |
| 工作温度 | -40 C to +85 C | -40 C to +85 C |
| RoHS 状态 | Compliant | Compliant |
| 无卤 | Compliant | — |
| USB Standard | — | USB 2.0 Full Speed (12 Mbps) |
| UART Channels | — | 1 (TX, RX, RTS, CTS, DTR, DSR, DCD, RI) |
| Maximum Baud Rate | — | 3 Mbaud |
| Minimum Baud Rate | — | 300 baud |
| Supply Voltage (VBUS) | — | 4.5 V to 5.25 V |
| Internal LDO Output | — | 3.3 V (core supply) |
| Operating Current (Active) | — | 8 mA (typical) |
| Suspend Current | — | 125 uA (typical) |
| GPIO Pins | — | 4 (multiplexed with modem-control lines) |
| Integrated Memory | — | 1024-byte MTP (reprogrammable via FT_PROG) |
| External Crystal Required | — | No (internal 48 MHz oscillator + PLL) |
| MSL 等级 | — | 3 |
| Lead-Free | — | Yes |