| Part Number | DS8923N | DS8923AN | 
|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | 
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Obsolete | Active | 
| Type | Transceiver | Transceiver | 
| Protocol | RS422 | RS422, RS485 | 
| Number of Drivers/Receivers | 2/2 | 2/2 | 
| Duplex | - | Full | 
| Receiver Hysteresis | - | 70 mV | 
| Data Rate | - | - | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | - | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-PDIP | 16-PDIP |