元器件型号 | 厂商 | 描述 | 数量 | 价格 |
---|---|---|---|---|
PCA9557BS,118 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16HVQFN | 22,834 | 1:$1.66000 10:$1.46700 25:$1.32480 100:$1.15920 250:$1.01660 500:$0.90160 1,000:$0.71300 2,500:$0.66240 |
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-VQFN 裸露焊盘 |
供应商设备封装: | 16-HVQFN |
包装: | Digi-Reel® |