| 元器件型号 | 厂商 | 描述 | 数量 | 价格 |
|---|---|---|---|---|
| PCA9557PW,118 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16TSSOP | 2,500 | 2,500:$0.64400 5,000:$0.61200 12,500:$0.58900 25,000:$0.57000 62,500:$0.55200 |
| PCF8574TS/3,118 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 20SSOP | 5,000 | 2,500:$0.67200 5,000:$0.63800 12,500:$0.61400 25,000:$0.59500 62,500:$0.57600 |
| PCF8574TS/3,118 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 20SSOP | 5,161 | 1:$1.73000 10:$1.53100 25:$1.38240 100:$1.20960 250:$1.06080 500:$0.94080 1,000:$0.74400 |
| 类别: | 接口 - I/O 扩展器 |
|---|---|
| 接口: | I²C，SM 总线 |
| 输入/输出数: | 8 |
| 中断输出: | 无 |
| 频率 - 时钟: | 400kHz |
| 电源电压: | 2.3 V ~ 5.5 V |
| 工作温度: | -40°C ~ 85°C |
| 安装类型: | 表面贴装 |
| 封装/外壳: | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装: | 16-TSSOP |
| 包装: | 带卷 (TR) |