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(7)贴片gm5115的RED+引脚外接件,如图4所示。问2:贴片微控制集成电路关键引脚与外接件的特点如何?答:贴片微控制集成电路关键引脚与外接件如下:(1)供电端供电端也就是电源端,一般贴片微控制集成电路引脚多,因此具有多只电源端。并且不同电源端一般不相邻(例如图5所示的MST61510A的电源端就是如此)。其外接件一般是滤波元件或者DC/DC元件。目前,发现3.3V、5V的电源滤波元
(7) SMD gm5115 RED + pin external parts, as shown in Figure 4. Question 2: What are the characteristics of the key pins and external components of the SMT control integrated circuit? A: The key pins and external components of the SMT control integrated circuit are as follows: (1) The power supply terminal is also the power supply terminal, Microcontroller integrated circuit pins and more, so have more power-side. And different power supply terminals are generally not adjacent (for example, the power supply terminal of the MST61510A shown in FIG. 5 is the same). The external components are generally filter components or DC / DC components. Currently, 3.3V, 5V power filter element is found