Component Category I/O Expander

Component category overview

I/O Expander part numbers and sourcing information

Browse 5 published i/o expander records and compare manufacturer, series, package and lifecycle information before sourcing or approving an alternative.

5Published part numbers
1Manufacturers
5Production records
0NRND, EOL or obsolete records

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NXP Semiconductors5 matching published parts

Representative part numbers

PCA9557PW8-bit I²C-bus and SMBus I/O port with resetPCA9555PW16-bit I²C-bus and SMBus I/O port with interruptPCA9554PW8-bit I²C-bus and SMBus I/O port with interruptPCA9539PW16-bit I²C-bus and SMBus low-power I/O port with interrupt and resetPCA9535PW16-bit I²C-bus and SMBus low-power I/O port with interrupt

Sourcing review: Compare the complete orderable code, electrical limits, package, temperature grade, lifecycle status and current manufacturer documentation before approving a source or alternative.

Package drawings are generic form-factor references, not lot photographs. Availability, pricing, lead time, date code, traceability and possible alternatives are confirmed only after RFQ review.

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