| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            128-BFQFP | 
                                        
                                                                            
                                            | Number of Pins | 
                                            128 | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            128-PQFP (14x20) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Published | 
                                            2009 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.8V 2.5V 3.3V | 
                                        
                                                                            
                                            | Base Part Number | 
                                            KSZ8851 | 
                                        
                                                                            
                                            | Function | 
                                            MAC Controller | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Interface | 
                                            Parallel | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            3.5V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            3.1V | 
                                        
                                                                            
                                            | Operating Supply Current | 
                                            85mA | 
                                        
                                                                            
                                            | Number of Ports | 
                                            1 | 
                                        
                                                                            
                                            | Nominal Supply Current | 
                                            75mA | 
                                        
                                                                            
                                            | Max Supply Current | 
                                            85mA | 
                                        
                                                                            
                                            | Current - Supply | 
                                            85mA | 
                                        
                                                                            
                                            | Data Rate | 
                                            100 Mbps | 
                                        
                                                                            
                                            | Protocol | 
                                            Ethernet | 
                                        
                                                                            
                                            | Number of Transceivers | 
                                            1 | 
                                        
                                                                            
                                            | Standards | 
                                            10/100 Base-T/TX PHY | 
                                        
                                                                            
                                            | REACH SVHC | 
                                            No SVHC | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                KSZ8851-32MQLI Overview
It is available in the 128-BFQFP package. Easily transportable packaging in Tray-shape. To ensure reliable operation, the temperature should be regulated to -40°C~85°C. It should be able to operate on a 1.8V 2.5V 3.3VV power supply. It is a member of the KSZ8851 family of numbers. To operate, 128 pins are required. The supply current to the gadget is set to 85mA. A 3.3V supply voltage provides maximum efficiency. There is currently a supply of 85mA in the market. An operating temperature of up to 85°C°C ensures stable operation at all times. Reliability is ensured by operating at a minimum temperature of -40°C degrees Celsius. As far as transceivers are concerned, there are 1 transceivers. 1 ports are owned by the part. The greatest current required for it to function is 85mA. The device can withstand a voltage of 3.5VV when its supply voltage is applied. It can work with a source voltage of 3.1V as low as possible. 
KSZ8851-32MQLI Features
1 ports
KSZ8851-32MQLI Applications
There are a lot of Microchip Technology KSZ8851-32MQLI Controllers Interface ICs applications. 
- Instrumentation
 - Docking Stations
 - Embedded Systems
 - Factory Automation and Process Controls 
 - Smart Elevators
 - Tablet
 - Sensitive Applications
 - STBs
 - Handheld Instruments
 - MP3 Players