| 元器件型号 | 厂商 | 描述 | 数量 | 价格 |
|---|---|---|---|---|
| XR20M1280IL40-F | Exar Corporation | IC UART I2C/SPI 128 BYTE 40QFN | 490 | 1:$5.62000 25:$4.52000 100:$4.11800 250:$3.71628 500:$3.33460 1,000:$2.81232 2,500:$2.67170 5,000:$2.56122 10,000:$2.49091 |
| XR16M890IL40-F | Exar Corporation | IC UART I2C/SPI 128 BYTE 40QFN | 490 | 1:$5.53000 25:$4.44680 100:$4.05160 250:$3.65636 500:$3.28082 1,000:$2.76696 2,500:$2.62861 5,000:$2.51991 10,000:$2.45074 |
| XR20M1280IL32-F | Exar Corporation | IC UART I2C/SPI 128 BYTE 32QFN | 490 | 1:$5.53000 25:$4.44680 100:$4.05160 250:$3.65636 500:$3.28082 1,000:$2.76696 2,500:$2.62861 5,000:$2.51991 10,000:$2.45074 |
| XR20M1280IL24-F | Exar Corporation | IC UART I2C/SPI 128 BYTE 24QFN | 341 | 1:$5.44000 25:$4.37400 100:$3.98520 250:$3.59640 500:$3.22704 1,000:$2.72160 2,500:$2.58552 5,000:$2.47860 10,000:$2.41056 |
| XR16M890IL32-F | Exar Corporation | IC UART TXRX 128 BYTE 32QFN | 490 | 1:$5.44000 25:$4.37400 100:$3.98520 250:$3.59640 500:$3.22704 1,000:$2.72160 2,500:$2.58552 5,000:$2.47860 10,000:$2.41056 |
| 类别: | 接口 - UART（通用异步接收器/发送器） |
|---|---|
| 特点: | - |
| 通道数: | 1，UART |
| FIFO's: | 128 字节 |
| 规程: | RS485 |
| 电源电压: | 1.62 V ~ 3.63 V |
| 带并行端口: | - |
| 带自动流量控制功能: | 是 |
| 带IrDA 编码器/解码器: | 是 |
| 带故障启动位检测功能: | 是 |
| 带调制解调器控制功能: | 是 |
| 带CMOS: | - |
| 安装类型: | 表面贴装 |
| 封装/外壳: | 40-VFQFN 裸露焊盘 |
| 供应商设备封装: | 40-QFN 裸露焊盘（6x6） |
| 包装: | 托盘 |