JAJSJI0D September 1988 – February 2021 SN74BCT374
PRODUCTION DATA
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THERMAL METRIC(1) | SN74BCT374 | UNIT | ||||
---|---|---|---|---|---|---|
DB (SSOP) | DW (SOIC) | N (PDIP) | NS (SO) | |||
20 PINS | 20 PINS | 20 PINS | 20 PINS | |||
R θJA | Junction-to-ambient thermal resistance | 84.4 | 73.4 | 59.7 | 71.2 | °C/W |
R θJB | Junction-to-board thermal resistance | 40.1 | 41.9 | 40.6 | 36.2 | °C/W |
ψ JT | Junction-to-top characterization parameter | 6.2 | 14.6 | 24.9 | 7.6 | °C/W |
ψ JB | Junction-to-board characterization parameter | 39.5 | 41.4 | 40.3 | 35.9 | °C/W |
R θJC(top) | Junction-to-case (top) thermal resistance | 36.8 | 38.8 | 50.0 | 34.3 | °C/W |