| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | SN75C3221PWRG4-ND | 0 | $0.97 | Buy |
| Mouser Electronics | 595-SN75C3221PWRG4 | 0 | $0.94 | Buy |
| Quarktwin Electronic Components | SN75C3221PWRG4 | 25304 | Buy | |
| Perceptive | SN75C3221PWRG4 | 8300 | Buy | |
| Win Source | SN75C3221PWRG4 | 20118 | Buy | |
| AVNET Express | SN75C3221PWRG4 | $0.84 | Buy | |
| Newark | SN75C3221PWRG4 | $1.27 | Buy |
Single Transmitter/Receiver RS-232 16-Pin TSSOP T/R