Part Number: INA226
There are four differences listed below. Please help explain why these differences exist.
1.It was found the same NA226AIDGSRICs different packaging methods
One is vacuum-packed, while the other is not.
2. label contents have different Moisture Sensitivity Level and Validity Period
One MSL is Level 1/unlim,the othe is Level 2/ 1 year.
3.Have different printing markings
One sample have vague stamp-like markand no concave point of origin pin1
the other one have clear laser printing mark and clear concave point of origin pin1
4.Different epoxy sealing form,100% minor cracks on pins,the other one have not.
