PCA9502 expander equivalent, 8-bit i/o expander.
2.1 General features
* Selectable I2C-bus or SPI interface
* 3.3 V or 2.5 V operation
* Industrial temperature range: 40 C to +85 C
* Eight programmabl.
The device also supports software reset, which allows the host to reset the device at any time, independent of the hard.
The PCA9502 is an 8-bit I/O expander with I2C-bus/SPI host interface. The device comes in a very small HVQFN24 package, which makes it ideally suitable for hand-held, battery operated applications.
The device also supports software reset, which allow.
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