We first understand the basic situation of this NXP through the label sticker on the outer box. When we open the box, red foam paper is wrapped on both sides to provide shock-proof protection and prevent the vacuum bag from being bumped and leaking. Some of the original and authentic NXP products use this type of foam paper.In addition to the original label on the vacuum bag, there is also a lot of information about the preservation of the components on the vacuum bag, which is very detailed. Let's cut open the vacuum bag and take a look at the packaging inside. After opening, remember to seal the vacuum bag back and store it as soon as possible to prevent the components from getting damp. In addition, if the humidity card is not blue, it means it is damp. When the circle is The color changes from blue to pink, indicating that the humidity in the package reaches or exceeds the relative humidity value corresponding to the circle. It needs to be baked and dehumidified before it can be used on the machine. When the vacuum is good, it usually does not get damp. The desiccant in the package may be because the MCU is a highly humidity-sensitive device, and the dryer is also relatively packaged. There is also a humidity card.detaile.When cutting the tape, remember to hold it down with your hands to prevent the tape from springing out too hard and knocking over the chip. There are also tray specifications next to the tray.Even though the chip we are unboxing today is 21 years old, due to proper storage, the pins are still bright in color without any oxidation, and the surface of the chip is smooth and clean, which looks very healing.
