What is the difference between automotive-grade chips and ordinary chips? |
How hot is a car-grade chip temperature of 125°? |
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What is the difference between automotive-grade chips and ordinary chips?
Here is a comparison chart for you to understand clearly.Take lifespan as an example: the lifespan of consumer electronics is 3 to 5 years, the lifespan of industrial standards is 10 years, and the lifespan of
automobiles is 15 years (based on 15% usage time per day). Compared with ordinary chips, car chips have a lifespan of up to three times. In other words, it has a longer life,
The other is the certification process. It takes 2 years to complete the certification process for a car-standard chip. After entering the supply chain of a car company, it generally has a supply cycle of 5-10
years. It takes more than 10 years to truly enter the industrial chain. The cycle of waste is very long. A person's life only lasts a few decades, and a car-grade chip takes one-tenth of a person's life.
There are only a few decades in a person's life.Another indicator is temperature. Let me show you a temperature ratio chart. The maximum temperature resistance of ordinary chips is 70%, while the
temperature resistance of automotive chips can reach 125-140°, which is almost twice as high.
How hot is a car-grade chip temperature of 125°?
When a car engine is working, it will generate a lot of heat, and the normal operating temperature of the engine is between 85-105 degrees. The single intake air temperature can reach 80 degrees in
summer. During the compression stroke, the temperature will rise to 500 ~ 600 degrees. Therefore, the working temperature of the chip has become an important vehicle specification indicator, and it
is also a criterion for our chip procurement when purchasing chips.
Automotive grade high temperature resistance can reach 125° and the highest can reach 155°.
Everyone knows that the boiling point of water is 100 degrees, and 150 degrees is equivalent to 50 degrees higher than the boiling point of water.
Everyone hopes to know more about automotive chips. You can pay more attention to our other content. See you next time.