I find datasheet ,but lack some information.
Pc need provide the worst case Pc(max Vcc/Icc/Vo/Io)
I used to find the TI engineer, He recommends update my question into TI E2E.
Part Description |
Θja (C/W) |
Θjc (C/W) |
Maximum Tj |
Power consumption |
Supplier |
S IC SN74LVC1G17DCKR SC70 5P BUFFER |
280 |
66 |
125 |
TI |
|
S IC PCA9555RGER VQFN24P I2C IO EXPANDER |
45 |
|
150 |
|
TI |
S IC SN74LVC1G04DCKR SC-70 5P INVER |
278 |
93 |
150 |
|
TI |
S IC PCA9545APWR TSSOP 20P SWITCH |
83 |
|
150 |
0.4 |
TI |