ZHCSRE9C August 2005 – December 2022 SN74LVCH8T245
PRODUCTION DATA
THERMAL METRIC(1) | SN74LVCH8T245 | UNIT | ||||
---|---|---|---|---|---|---|
DB (SSOP) | DGV (TVSOP) | PW (TSSOP) | RHL (VQFN) | |||
24 PINS | 24 PINS | 24 PINS | 24 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 88.5 | 91.1 |
100.6 |
37.4 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 48.7 | 23.7 |
44.7 |
38.1 | °C/W |
RθJB | Junction-to-board thermal resistance | 44.1 | 44.5 |
55.8 |
15.2 | °C/W |
ψJT | Junction-to-top characterization parameter | 12.8 | 0.6 |
6.8 |
0.7 | °C/W |
ψJB | Junction-to-board characterization parameter | 43.6 | 44.1 |
55.4 |
15.2 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | — | — | — | 4.3 | °C/W |