GR >> PCA9557BS118 
482421
PCA9557BS,118
NXP USA Inc.
Quantity 9000
Packaging IC I/O EXPANDER I2C 8B 16HVQFN
Description original&Quality new original
482422
PCA9557BS,118
NXP
Quantity 9000
Packaging 16-HVQFN (4x4)
Description original&Quality new original