ZHCSPP8A January 2022 – October 2022 SN74HCS245
PRODMIX
| THERMAL METRIC(1) | SN74HCS245 | UNIT | ||
|---|---|---|---|---|
| RKS (VQFN) | DGS (SOT) | |||
| 20 PINS | 20 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 75.6 | 124.3 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 75.9 | 62.7 | °C/W |
| RθJB | Junction-to-board thermal resistance | 49.6 | 79.1 | °C/W |
| ΨJT | Junction-to-top characterization parameter | 11.0 | 7.8 | °C/W |
| ΨJB | Junction-to-board characterization parameter | 48.9 | 78.7 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 32.0 | N/A | °C/W |