PCF8574T/3,518 | NXP恩智浦 | I/O Expander 8 I²C 100kHz 16-SO |
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PCAL9535AHF,128 | NXP恩智浦 | IC I/O EXPANDER 16BIT 24HWQFN |
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PCA9674PW,118 | NXP恩智浦 | IC I/O EXPANDER I2C 8B 16TSSOP |
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