采用2层板设计,板子大小为138x106mm,双面布局布线, Altium Designer 设计的工程文件,包括原理图+PCB文件,可以用Altium(AD)软件打开或修改,可作为你产品设计的参考。 集成库器件列表:Library Component Count : 41 Name Description ---------------------------------------------------------------------------------------------------- 74LS04 7404 7414 74ALS04 74ALS1004 74AS04 74AS1004 74F04 74HC04 74S04 78XX ADS7843 AT24C512 SO8 CAP Capacitor CAP-ELEC Generic electrolytic capacitor CRYSTAL Crystal D D Connector 9 Receptacle Assembly, 9 Position, Right Angle DIP8 DP83848 ELECTRO1 Electrolytic Capacitor HEADER 20X2 HEADER 2X2 HR911105A Header 2 Header, 2-Pin INDUCTOR1 inductor JTAG(20-PIN) K9F2G08U0M-PCB0 LED LED_RED LM2575T Easy Switcher 1.0A Step-Down Voltage Regulator LPC2470/78_LQFP208 M25PE80 MT48LC16M16A2TG NPN NPN Transistor POWER_B RES2 Res1 Resistor SIP_B3 SW-PB TM047NBH01