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| PartNumber | SP1491ECN-L/TR | SP1491ECN-L | SP1491EEN-L |
| Description | RS-485 Interface IC 20MBPS FULL-DUPLEX RS485 W/+/-15KV ESD | RS-485 Interface IC RS485 w/shutdown temp 0C to 70C | RS-485 Interface IC RS485 w/shutdown temp -40C to 85C |
| Manufacturer | MaxLinear | MaxLinear | Exar Corporation |
| Product Category | RS-485 Interface IC | RS-485 Interface IC | Interface - Drivers, Receivers, Transceivers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | - |
| Series | SP1491E | SP1491E | SP1491E |
| Function | Transceiver | Transceiver | Transceiver |
| Data Rate | 20 Mb/s | 20 Mb/s | 20Mbps |
| Number of Drivers | 1 Driver | 1 Driver | 1 Driver |
| Number of Receivers | 1 Receiver | 1 Receiver | 1 Receiver |
| Duplex | Full Duplex | Full Duplex | Full |
| Operating Supply Current | 900 uA | 900 uA | 900 uA |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Product | RS-485 Transceivers | RS-485 Transceivers | RS-485 Transceivers |
| Brand | MaxLinear | MaxLinear | - |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | RS-485 Interface IC | RS-485 Interface IC | - |
| Factory Pack Quantity | 2500 | 56 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Tradename | Sipex | Sipex | Sipex |
| Unit Weight | 0.011923 oz | 0.011923 oz | 0.008501 oz |
| Output Type | - | Differential | 3-State |
| Pd Power Dissipation | - | 1000 mW | - |
| Type | - | - | Transceiver |
| Package Case | - | - | SOIC-14 Narrow |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.75 V ~ 5.25 V |
| Supplier Device Package | - | - | 14-SOIC |
| Protocol | - | - | RS422, RS485 |
| Number of Drivers Receivers | - | - | 2016/1/1 |
| Receiver Hysteresis | - | - | 70mV |
| Pd Power Dissipation | - | - | 1000 mW |
| Output Voltage | - | - | 3 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
MaxLinear |
SP1491ECN-L/TR | RS-485 Interface IC 20MBPS FULL-DUPLEX RS485 W/+/-15KV ESD | |
| SP1491ECN-L | RS-485 Interface IC RS485 w/shutdown temp 0C to 70C | ||
| SP1491EEN-L/TR | RS-485 Interface IC 20MBPS FULL-DUPLEX RS485 W/+/-15KV ESD | ||
| SP1491ECN-L/TR | RS-485 Interface IC 20MBPS FULL-DUPLEX RS485 W/+/-15KV ESD | ||
| SP1491ECN-L | RS-485 Interface IC RS485 w/shutdown temp 0C to 70C | ||
| SP1491EEN-L | RS-485 Interface IC RS485 w/shutdown temp -40C to 85C | ||
| SP1491ECN | New and Original | ||
| SP1491ECP | Line Transceiver, 1-Driver, 1-Receiver, 14 Pin, Plastic, DIP | ||
| SP1491ECP-L | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP14 | ||
| SP1491EEN | New and Original | ||
| SP1491EEP | New and Original | ||
| SP1491EEP-L | New and Original |