| PartNumber | ISL8491IBZ | ISL8491IB | ISL8491IB-T |
| Description | RS-422/RS-485 Interface IC LD 14LD -40+85 5V RS 485 TRANSC 1TX/1RX | IC TXRX RS485/422 5V ESD 14SOIC | IC TXRX RS485/422 5V ESD 14SOIC |
| Manufacturer | Renesas Electronics | - | - |
| Product Category | RS-422/RS-485 Interface IC | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-14 | - | - |
| Series | ISL8491 | - | - |
| Function | Transceiver | - | - |
| Data Rate | 5 Mb/s | - | - |
| Number of Drivers | 1 Driver | - | - |
| Number of Receivers | 1 Receiver | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Operating Supply Current | 565 uA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tube | - | - |
| Height | 1.5 mm | - | - |
| Length | 8.65 mm | - | - |
| Output Type | Differential | - | - |
| Width | 3.9 mm | - | - |
| Brand | Renesas / Intersil | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | RS-422/RS-485 Interface IC | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.004621 oz | - | - |