A revised reference for technical writers and educators, manufacturers, buyers and users of microprocessors, microcomputers, mircocontrollers, memory ICs, and other complex devices. The terms and their definitions in this standard have been updated and are in general agreement with the latest publications of the IEEE and the IEC. The companion standard for other integrated circuits is JESD99A. Also included is a system for generating symbols for time intervals found in complex sequential circuits, including memories. JESD100B.01 is the first minor revision of JESD100-B, December 1999. Annex A briefly shows entries that have changed.