This document synthesizes the essential requirements from IEC/PAS 62180 and EIA/JEDEC JESD22-A115-A to provide a unified, authoritative standard for Machine Model (MM) Electrostatic Discharge (ESD) sensitivity testing. A standardized test methodology is the foundation for ensuring reliable, repeatable test results and enabling the accurate classification of microcircuits. This specification mandates a common framework to enforce consistency and eliminate ambiguity in test execution and data interpretation across the industry.

The primary objective of this test method is to establish a standard procedure for testing and classifying microcircuits according to their susceptibility to damage or degradation from an ESD event. The MM test simulates a discharge from a charged machine or piece of equipment, a prevalent failure-inducing scenario in manufacturing and handling environments.

This specification is applicable to all packaged microcircuits. Its implementation is designed to facilitate the interchangeability and improvement of products while eliminating misunderstandings between manufacturers and purchasers regarding ESD sensitivity ratings.

To achieve these objectives, the following sections detail the mandatory apparatus, calibration protocols, and testing procedures required to perform compliant MM ESD tests.