| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-9940-5-ND | 554 | $5.37 | Buy |
| Mouser Electronics | 595-SN75ALS172AN | 494 | $7.03 | Buy |
| Perceptive | SN75ALS172AN | 8300 | Buy | |
| Win Source | SN75ALS172AN | 4780 | $3.06 | Buy |
| AVNET Europe | SN75ALS172AN | * $3.74 | Buy | |
| Texas Instruments | SN75ALS172AN | 6476 | $4.71 | Buy |
| AVNET Express | SN75ALS172AN | 107 | $2.84 | Buy |
Quad Transmitter RS-422/RS-485 16-Pin PDIP Tube