BUS of Interface - I/O Expanders,PCA9621D,118,PCA9621PW,118

Circuit Protection	Sensors, Transducers	Integrated Circuits (ICs)	RF/IF and RFID	Passive Components
Fuseholders Accessories	Temperature Sensors - Analog and Digital Output Motion Sensors - IMUs (Inertial Measurement Units) Sensor Interface - Junction Blocks	Clock/Timing - Real Time Clocks PMIC - Supervisors Embedded - DSP (Digital Signal Processors) Data Acquisition - Analog to Digital Converters (ADC) Logic - Specialty Logic Logic - Buffers, Drivers, Receivers, Transceivers Logic - FIFOs Memory Logic - Latches Interface - Drivers, Receivers, Transceivers Logic - Shift Registers Interface - UARTs (Universal Asynchronous Receiver Transmitter) PMIC - Hot Swap Controllers Logic - Universal Bus Functions Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers PMIC - Display Drivers Logic - Translators, Level Shifters Linear - Amplifiers - Audio Logic - Signal Switches, Multiplexers, Decoders PMIC - LED Drivers Interface - I/O Expanders PMIC - Voltage Regulators - Special Purpose Interface - Controllers Interface - Specialized Interface - Serializers, Deserializers Interface - Signal Buffers, Repeaters, Splitters Clock/Timing - Application Specific Data Acquisition - ADCs/DACs - Special Purpose Memory Interface - Analog Switches - Special Purpose	RF Receivers RF Receiver, Transmitter, and Transceiver Finished Units	SAMSUNG Components VISHAY Components

Part Number	Manufacturer / Brand	Brife Description
PCA9621D,118	NXP USA Inc.	IC BUS OUTPUT PORT 2WIRE 16SOIC
PCA9621PW,118	NXP USA Inc.	IC BUS PORT 8BIT 65MA 16TSSOP