scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices".

The complete part number shall be as shown in the following example:

The device type shall identify the circuit function as follows:

Device type Generic number Circuit 01 UH 503 Quad OR relay driver, high output voltage and current

The case outlines shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline C D-1 (14-lead, .785" × .310" × .200"), dual-incline package D F-2 (14-lead, .390" × .260" × .085"), flat package

Supply voltage - - - - - - - - - - - - - - - - - - - 7.0 V dc Input voltage - - - - - - - - - - - - - - - - - - - 5.5 V dc Output off-state voltage - - - - - - - - - - - - - - 100 V dc Output on-state sink current - - - - - - - - - - - - 500 mA Storage temperature - - - - - - - - - - - - - - - - −65°C to +150°C Lead temperature (soldering 10 seconds) - - - - - - +300°C Junction temperature - - - - - - - - - - - - - - - - +150°C Thermal resistance, junction to case (θ_JC): Cases C and D - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Thermal resistance, junction to ambient (θ_JA): Case C - - - - - - - - - - - - - - - - - - - - - - 90°C/watt Case D - - - - - - - - - - - - - - - - - - - - - - 140°C/watt

Supply voltage (V_CC) - - - - - - - - - - - - - - - - 4.5 V dc to 5.5 V dc Current into any output (on-state) - - - - - - - - - 250 mA maximum Ambient operating temperature range (T_A) - - - - - - −55°C to +125°C

intended Use: