scope:

This drawing documents two product assurance class levels consisting of high reliability (device classes Q and M) and space application (device class V). A choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of Radiation Hardness Assurance (RHA) levels are reflected in the PIN.

The PIN is as shown in the following example:

Device classes Q and V RHA marked devices meet the MIL-PRF-38535 specified RHA levels and are marked with the appropriate RHA designator. Device class M RHA remarked devices meet the MIL-PRF-38535, appendix A specified RHA levels and are marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.

The device type(s) identify the circuit function as follows:

Device type Generic number Circuit function 01 54LS14 hex schmitt-trigger inverters

The device class designator is a single letter identifying the product assurance level as follows:

Device class Device requirements documentation M Vendor self-certification to the requirements for MIL-STD-883 compliant, non-JAN class level B microcircuits in accordance with MIL-PRF-38535, appendix A Q or V Certification and qualification to MIL-PRF-38535

The case outline(s) are as designated in MIL-STD-1835 and as follows:

Outline letter Descriptive designator Terminals Package style C CDIP2-T14 or GDIP1-T14 14 dual-in-line package D CDFP2-F14 or GDFP1-F14 14 flat package 2 CQCC1-N20 20 leadless chip carrier

The lead finish is as specified in MIL-PRF-38535 for device classes Q and V or MIL-PRF-38535, appendix A for device class M.

Supply voltage range (V_CC) --------------------- −0.5 V dc minimum to +7.0 V dc maximum Input voltage range ----------------------------- −1.5 V dc at −18 mA to +7.0 V dc Storage temperature range ----------------------- −65°C to +150° C Thermal resistance, junction-to-case (Θ_JC) ------- See MIL-STD-1835 Junction temperature (T_J) ------------------------ +175°C Lead temperature (soldering, 10 seconds) --------- +300°C Maximum power dissipation (P_D) 2/------------------ 115 mW

Supply voltage range (V_CC) ----------------- +4.5 Vdc minimum to +5.5 V dc maximum Minimum high level output current (I_OH)------- −0.4 mA Maximum low level output current (I_OL) ------- 4 mA Maximum input clamp current (I_IK)------------- −1.5 V Case operating temperature range (T_C)-------- −55°C to +125°C

Fault coverage measurement of manufacturing logic tests (MIL-STD-883, test method 5012).......................................XX percent 3/

intended Use: