| Part Number | 78Q2120C09-64CGT/F | 78Q2120C09-64CGTR/F | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Obsolete | Discontinued at Digi-Key | 
| Type | Transceiver | Transceiver | 
| Protocol | MII | MII | 
| Number of Drivers/Receivers | 4/4 | 4/4 | 
| Duplex | Full | Full | 
| Receiver Hysteresis | - | - | 
| Data Rate | - | - | 
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 64-LQFP | 64-LQFP | 
| Supplier Device Package | 64-LQFP (10x10) | 64-LQFP (10x10) |