2.5 V (PLUS OR MINUS) 0.2 V (Normal Range) and 1.8 V ?2.7 V (Wide Range) Power Supply Voltage and Interface Standard for Nonterminated Digital Integrated Circuits
This standard defines power supply voltages, dc interface parameters for a high speed, low voltage family
of non-terminated digital circuits driving/driven by parts of the same family. The specifications in this
standard represent a minimum set or “base line” set of interface specifications for CMOS compatible
circuits.