| PartNumber | ISL81485IB | ISL81485IBZ | ISL81485IBZ-T |
| Description | IC TXRX RS485/422 5V HS 8-SOIC | RS-422/RS-485 Interface IC 8LD 5V RS-485 P6 40MBPS TRANS 1TX/1RX | |
| Manufacturer | - | Intersil | Intersil |
| Product Category | - | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers |
| Series | - | ISL81485 | ISL81485 |
| Type | - | Transceiver | Transceiver |
| Packaging | - | Tube | Tape & Reel (TR) |
| Unit Weight | - | 0.019048 oz | 0.005044 oz |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package Case | - | SOIC-8 | SOIC-8 Narrow |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Function | - | Transceiver | Transceiver |
| Voltage Supply | - | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | 8-SOIC | 8-SOIC |
| Protocol | - | RS422, RS485 | RS422, RS485 |
| Data Rate | - | 30Mbps | 30Mbps |
| Number of Drivers Receivers | - | 2016/1/1 | 2016/1/1 |
| Duplex | - | Half | Half |
| Receiver Hysteresis | - | 40mV | 40mV |
| Shutdown | - | Shutdown | - |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Operating Supply Voltage | - | 5 V | 5 V |
| Operating Supply Current | - | 800 uA | 2.2 mA |
| Number of Drivers | - | 1 Driver | 1 Driver |
| Number of Receivers | - | 1 Receiver | 1 Receiver |
| Output Type | - | - | Differential |