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PCA9621 Dataheets PDF



Part Number PCA9621
Manufacturers NXP Semiconductors
Logo NXP Semiconductors
Description 65 mA 8-bit 2-wire bus output port
Datasheet PCA9621 DatasheetPCA9621 Datasheet (PDF)

PCA9621 65 mA 8-bit 2-wire bus output port Rev. 1 — 9 March 2011 Product data sheet 1. General description The PCA9621 is a monolithic CMOS integrated circuit for general purpose output drive configurable from a 2-wire bus interface (including I2C-bus, SMBus, PMBus, and other systems based on similar principles). Output ports have a 65 mA sink capability, making them ideal for driving LEDs. The state of the outputs is determined by a programmable 8-bit register which can be read and written via.

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