本标准定义了用于宽电源电压范围的非端接CMOS数字电路系列的直流接口参数和测试条件。该标准桥接了JESD8-x系列中的许多现有JEDEC标准，以促进在超宽电源电压范围内运行的应用，从而实现更低的功耗或更高的性能。

This standard defines DC interface parameters and test conditions for a family of non-terminated CMOS digital circuits intended for use over a wide power supply voltage range. The standard bridges a number of existing JEDEC standards in the JESD8-x family to facilitate applications that operate over an ultra-wide power supply voltage range in order to achieve lower power dissipation or higher performance.