| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | ICL3221EIAZ-ND | 418 | $1.48 | Buy |
| Mouser Electronics | 968-ICL3221EIAZ | 2118 | $1.49 | Buy |
| TME | ICL3221EIAZ | 308 | $1.52 | Buy |
| Ameya360 | ICL3221EIAZ | 739 | $0.94 | Buy |
| Rutronik | ICL3221EIAZ | $0.70 | Buy | |
| Arrow North American Components | ICL3221EIAZ | 0 | $1.48 | Buy |
| AVNET Express | ICL3221EIAZ | 1340 | $0.00 | Buy |
| AVNET Europe | ICL3221EIAZ | 1848 | * $2.37 | Buy |
| Farnell | ICL3221EIAZ | 2359 | * $1.77 | Buy |
| element14 APAC | ICL3221EIAZ | 2088 | * $1.97 | Buy |
| Future Electronics | ICL3221EIAZ | 454 | $1.19 | Buy |
| Newark | ICL3221EIAZ | 2090 | $1.79 | Buy |
ICL3221 Series 250 kbps 5.5 V RS-232 Transmitter/Receiver - SSOP-16