ZHCSRA4L May 1998 – March 2023 SN74LV374A
PRODMIX
请参考 PDF 数据表获取器件具体的封装图。
THERMAL METRIC(1) | SN74LV374A | UNIT | |||||
---|---|---|---|---|---|---|---|
DB (SSOP) | DW (SOIC) | NS (SO) | PW (TSSOP) | ||||
20 PINS | 20 PINS | 20 PINS | 20 PINS | ||||
RθJA | Junction-to-ambient thermal resistance | 94.5 | 102.3 | 76.7 | 102.4 | °C/W | |
RθJC(top) | Junction-to-case (top) thermal resistance | 56.4 | 69.9 | 43.2 | 36.5 | °C/W | |
RθJB | Junction-to-board thermal resistance | 49.7 | 70.8 | 44.2 | 53.6 | °C/W | |
ψJT | Junction-to-top characterization parameter | 18.5 | 46.4 | 16.8 | 2.4 | °C/W | |
ψJB | Junction-to-board characterization parameter | 49.3 | 70.4 | 43.8 | 52.9 | °C/W | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | N/A | N/A | N/A | N/A | °C/W |