There is a copy of it in the 128-TQFP package. It is easy to carry thanks to its Tray-shaped packaging. A temperature of 0°C~70°C should be maintained for reliable operation. The terminations in it can be broken down into 128's. Providing a voltage of 3.3V leads to high efficiency. There are two LAN91C111s in the number. In order for the device to function, 128 pins must be used. 3.3V is the best voltage setting for maximum efficiency. There are 4 serial I/Os incorporated in the part. There are currently 1 channels available for use. To function, it requires a maximum current of 140mA. This device has a maximum supply voltage (Vsup) set to 3.63V.
LAN91C111-NU Features
LAN91C111-NU Applications
There are a lot of Microchip Technology LAN91C111-NU Controllers Interface ICs applications.