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OM13541: PCAL6534 Evaluation Board

Overview

The PCAL6534 is a 34-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families through a very Fast Mode (Fm+) I2C bus interface ^. The ultra-low voltage interface allows direct connection to microcontrollers operating with voltages as low as 0.8 V.

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PCAL6534 demonstration board OM13541

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Update:2025-06-20 09:16:19

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