PCAL9539A
NXP Semiconductors
Low-voltage 16-bit I2C-bus and SMBus low power I/O portPCAL9539A
Low-voltage 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Rev. 1 — 3 October 2012 Product data sheet
1. General description
The PCAL9539A is a low-voltage 16-bit General Purpose Input/Output (GPIO) expander with interrupt an
PCAL9535A
Low-voltage 16-bit I2C-bus I/O portPCAL9535A
Low-voltage 16-bit I2C-bus I/O port with interrupt and Agile I/O
Rev. 2 — 23 January 2015
Product data sheet
1. General description
The PCAL9535A is a low-voltage 16-bit General Purpose Input/Output (GPIO) expander with interrupt and reset for I2C-bus/SMBus applications. NXP I/O expa
NXP Semiconductors
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