本标准定义了由同一系列或符合输入接收器规范的混合系列的部件驱动/驱动的高速、低压非终端数字电路系列的电源电压范围、直流接口和开关参数。本标准中的规范代表CMOS兼容电路的最低接口规范集。

This standard defines power supply voltage ranges, dc interface and switching parameters for a high speed, low voltage family of nonterminated digital circuits driving/driven by parts of the same family, or mixed families which comply with the input receiver specifications. The specifications in this standard represent a minimum set of interface specifications for CMOS compatible circuits.