This is a I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.5 V, 3.6 V, TSSOP product from NXP with the model number PCA9501PW,118

Product details

Chip Configuration 8bit Bus Frequency 400kHz IC Interface Type I2C, SMBus Supply Voltage Min 2.5V Supply Voltage Max 3.6V Interface Case Style TSSOP No. of Pins 20Pins No. of I/O’s 8I/O’s Product Range – Automotive Qualification Standard – RoHS Phthalates Compliant Yes MSL MSL 1 – Unlimited

Other details

Brand NXP Part Number PCA9501PW,118 Quantity Each (Supplied on Cut Tape) Technical Data Sheet EN

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