| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | DS1391U-3+-ND | 848 | $3.37 | Buy |
| Mouser Electronics | 700-DS1391U-3 | 259 | $3.45 | Buy |
| RS Components | DS1391U-3+ | $36.18 | Buy | |
| RS Components (APAC) | DS1391U-3+ | $71.39 | Buy | |
| element14 APAC | DS1391U-3+ | 28 | * $7.50 | Buy |
| Win Source | DS1391U-3+ | 5863 | Buy | |
| Ameya360 | DS1391U-3+ | 450 | $2.31 | Buy |
| Farnell | DS1391U-3+ | 28 | * $8.94 | Buy |
| Newark | DS1391U-3+ | 25 | $7.00 | Buy |
| AVNET Express | DS1391U-3+ | 100 | $4.13 | Buy |
| Future Electronics | DS1391U-3+ | 200 | $3.53 | Buy |
| AVNET Europe | DS1391U-3+ | * $3.33 | Buy |
DS1391 Series 3 V Surface Mount Low-Voltage SPI/3-Wire RTCs - uSOP-10