This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). Three xoduct assurance classes consisting of space application (device class V), military high r eliability (device classes 1 and QI, and non-traditional military (device class N) with a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). Device class M microcircuits represent non-JAN class B nicrocircuits in accordance with 1.2.1 of MIL-STD-883, IlProvisions for the use of MIL-STD-883 in conjunction with iompliant non-JAN devices." For device class N, the user I s cautioned t o assure that the device is appropriate for the application environment. When available, a choice of Radiation Hardness Assurance (RHA) levels are reflected in the PIN.