| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 497-7420-5-ND | 0 | $0.30 | Buy |
| Mouser Electronics | 511-SA556N | 0 | Buy | |
| Jak Electronics | SA556N | 846 | $3.23 | Buy |
| Texas Instruments | SA556N | 3760 | $0.49 | Buy |
| Utmel | SA556N | 3000 | $0.44 | Buy |
| Win Source | SA556N | 17000 | Buy | |
| Ameya360 | SA556N | 1140 | $1.10 | Buy |
| AVNET Express | SA556N | 172 | $0.15 | Buy |
| AVNET Europe | SA556N | 150 | * $0.26 | Buy |
| Newark | SA556N | $0.57 | Buy | |
| TME | SA556N | 1389 | $0.51 | Buy |
| RS Components | SA556N | $8.16 | Buy |
Standard Timer Dual 14-Pin PDIP Tube