ZHCSJI5N April 1999 – March 2019 SN74LVC2G157
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
THERMAL METRIC(1) | SN74LVC2G157 | UNIT | |||
---|---|---|---|---|---|
DCT (SSOP) | DCU (VSSOP) | YZP (DSBGA) | |||
8 PINS | 8 PINS | 8 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 192.0 | 289.9 | 99.9 | °C/W |
RθJCtop | Junction-to-case (top) thermal resistance | 70.2 | 86.9 | 1.0 | °C/W |
RθJB | Junction-to-board thermal resistance | 105.2 | 208.5 | 27.8 | °C/W |
ψJT | Junction-to-top characterization parameter | 7.7 | 23.1 | 0.4 | °C/W |
ψJB | Junction-to-board characterization parameter | 103.6 | 206.5 | 27.8 | °C/W |
RθJCbot | Junction-to-case (bottom) thermal resistance | n/a | n/a | n/a | °C/W |