JEDEC JESD8-7A
ADDENDUM No. 7 to JESD8 – 1.8 V + -0.15 V (NORMAL RANGE), AND 1.2 V – 1.95 V (WIDE RANGE) POWER SUPPLY VOLTAGE AND INTERFACE STANDARD FOR NONTERMINATED DIGITAL INTEGRATED CIRCUIT
standard by JEDEC Solid State Technology Association, 06/01/2006