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| Part Number | ADM489AR | ADM489ARU | ADM489ARZ | ADM485AR | ADM488AR | ADM489AN |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Protocol | RS422, RS485 | RS422, RS485 | RS422, RS485 | RS422, RS485 | RS422, RS485 | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
| Duplex | - | - | Full | Half | - | - |
| Receiver Hysteresis | - | - | 70 mV | 70 mV | - | - |
| Data Rate | - | - | 250kbps | 5Mbps | - | - |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.75V ~ 5.25V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | - | - | -40°C ~ 85°C | -40°C ~ 85°C | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-SOIC | 16-TSSOP | 14-SOIC | 8-SOIC | 8-SOIC | 14-PDIP |
