| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | ISL8491IBZ-ND | 1161 | $1.48 | Buy |
| Mouser Electronics | 968-ISL8491IBZ | 1132 | $1.49 | Buy |
| Ameya360 | ISL8491IBZ | $0.70 | Buy | |
| Quarktwin Electronic Components | ISL8491IBZ | 23292 | Buy | |
| element14 APAC | ISL8491IBZ | 629 | * $2.01 | Buy |
| Win Source | ISL8491IBZ | 20000 | Buy | |
| AVNET Express | ISL8491IBZ | 350 | $1.18 | Buy |
| AVNET Europe | ISL8491IBZ | 40 | * $5.01 | Buy |
| Newark | ISL8491IBZ | 1519 | $1.56 | Buy |
| Farnell | ISL8491IBZ | 629 | * $1.02 | Buy |
Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N