| Part Number | AD8321AR | AD8391AR | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Line Driver, Transmitter | Driver | 
| Protocol | - | xDSL | 
| Number of Drivers/Receivers | - | 2/0 | 
| Duplex | - | - | 
| Receiver Hysteresis | - | - | 
| Data Rate | - | - | 
| Voltage - Supply | - | 3V ~ 12V | 
| Operating Temperature | - | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 20-SOIC | 8-SOIC |