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Is there a 16-bit GPIO expander that can latch all 16 inputs at the same time?

Question asked by Robert Baruch on Nov 18, 2018
Latest reply on Nov 22, 2018 by G.w. Sun

When I read the datasheets for parts like the PCA9555 or PCA9698, it seems that when you read a port, the port is latched at that point, then the data is transmitted on I2C. But I want to latch the state of ALL ports and then get the data. Is there a part that can do this? Or do I have to insert a latch between my inputs and the GPIO expander?

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