esTc 设计中 5.3V VB3.6-4.5V VCC 24 100k 100x7 f23 20k033uF 9122 1k28 PWR 1D5 C19 10kD 25 10k PDD AX4尺4.096MHz a d eg千 100k XTLo2 埤△飞 99e与95 sE囗0k sET B10 100k BB 1 mi n B 6 A LM B 2 GND B 1 DIP-5OIC-28P设计中心