It is a part of the 128-BFQFP package. This packaging has a Tray-shape, making it convenient to carry around. A reliable operation requires a temperature that is regulated to 0°C~70°C. It should work as long as you use a 3.1V~3.5VV power source. Among other things, it contains 128 terminations. 1.2V is the supply voltage that enables high efficiency. This number is part of the KSZ8842 family. To operate, 128 pins are required. 122mA is set as the gadget's supply current. A 3.3V-volt supply voltage is recommended for maximum efficiency. In this case, 2 transceivers are involved. 122mA is the highest current it requires to function.
KSZ8842-32MQL Features
KSZ8842-32MQL Applications
There are a lot of Microchip Technology KSZ8842-32MQL Controllers Interface ICs applications.