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| PartNumber | ADM1491EBRMZ-REEL7 | ADM1491EBRMZ | ADM1491EBRZ |
| Description | RS-422/RS-485 Interface IC 5V FULL DUPLEX RS485 TRANCEIVER | RS-422/RS-485 Interface IC 5V 16Mbps ESD Protect Full-Duplex | RS-422/RS-485 Interface IC 5V 16Mbps ESD Protect Full-Duplex |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MSOP-10 | MSOP-10 | SOIC-10 |
| Series | ADM1491E | ADM1491E | ADM1491E |
| Function | Receiver | Transceiver | Transceiver |
| Data Rate | 16 Mb/s | 16 Mb/s | 16 Mb/s |
| Number of Drivers | 1 Driver | 1 Driver | 1 Driver |
| Number of Receivers | 1 Receiver | 1 Receiver | 1 Receiver |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Operating Supply Current | 1.2 mA | 1.2 mA | 1.2 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Tube |
| Height | 0.85 mm | 0.85 mm | 1.5 mm |
| Length | 3 mm | 3 mm | 8.75 mm |
| Output Type | Multi Protocol | Multi Protocol | Multi Protocol |
| Product | RS-422/RS-485 Receivers | - | - |
| Width | 3 mm | 3 mm | 4 mm |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Number of I/Os | 1 | 1 | 1 |
| Number of Input Lines | 10 at RS-422, 32 at RS-485 | 10 at RS-422, 32 at RS-485 | 10 at RS-422, 32 at RS-485 |
| Number of Output Lines | 1 | 1 | 1 |
| Product Type | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC |
| Factory Pack Quantity | 1000 | 50 | 56 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Duplex | - | Full Duplex | Full Duplex |
| Unit Weight | - | 0.000882 oz | 0.000353 oz |