This application note explains how to use an I²C I/O extender to connect a compact-flash (CF) card to the I²C interface of a microcontroller. The software commands for reading and writing data are ...
The NVT4555 device is built for interfacing a SIM card with a single low-voltage host side interface. The NVT4555 contains an LDO that can deliver two different voltages, 1.8 V or 2.95 V from typical ...
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