Universal digital logic integration circuit replacing module

The invention relates to a universal digital logic integration circuit replacing module, which can quickly replace a damaged original integration circuit component to solve the difficulty of preparing the component during an electronic device maintaining process. The universal digital logic integration circuit replacing module is a module of which the size is accordant with a digital logic integration circuit component needing to be replaced, and comprises a replacement pin unit (1), a voltage modulation unit (2), a level conversion unit (3) and a digital logic unit (4). The replacing module of the packaging type can replace various integration circuit components of the corresponding packaging type, and thus the problem that the component is difficult to prepare is solved, the maintenance period is shortened, and the maintenance efficiency is greatly improved. 本发明涉及种通用数字逻辑集成电路代换模块，在电子设备维修过程中，可以快速替换损坏的原集成电路器件，解决器件筹措带来的困难。通用数字逻辑集成电路代换模块是块与需代换的数字逻辑集成电路器件大小相当的模块，该代换模块包括代换管脚单元(1)、电压调理单元(2)、电平转换单元(3)和数字逻辑单元(4)。种封装类