scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 of 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 function 01 54AC139 Dual 1-of-4 decoder

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

Outline letter Case outline E D-2 (16-lead, ¼" × ⅞") dual-in-line package F F-5 (16-lead, ¼" × ⅜") flat-package 2 C-2 (20-terminal, .350" × .350") square chip carrier package

Supply voltage range 1/ - - - - - - - - - - - - - - - −0.5 V dc to +6.0 V dc DC input voltage 1/ - - - - - - - - - - - - - - - - - −0.5 V dc to V_CC +0.5 V dc DC output voltage 1/ - - - - - - - - - - - - - - - - - −0.5 V dc to V_CC +0.5 V dc Clamp diode current - - - - - - - - - - - - - - - - - ±20 mA DC output current (per pin) - - - - - - - - - - - - - ±50 mA DC V_CC or GND current (per pin) - - - - - - - - - - - ±100 mA Storage temperature range - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation P_D - - - - - - - - - - - - - 500 mW Lead temperature (soldering, 10 seconds) - - - - - - - +245°C Thermal resistance, junction-to-case (θ_JC): Cases E and F - - - - - - - - - - - - - - - - - - - (See MIL-M-38510, appendix C) Case 2 - - - - - - - - - - - - - - - - - - - - - - - 60°/W 2/ Junction temperature (T_J) 3/ - - - - - - - - - - - - - +175°C

Supply voltage (V_CC) - - - - - - - - - - - 2.0 V dc to 5.5 V dc Input voltage - - - - - - - - - - - - - - - 0.0 V dc to V_CC Output voltage - - - - - - - - - - - - - - 0.0 V dc to V_CC Case operating temperature range (T_C) - - - −55°C to +125° Input rise or fall times: V_CC = 3.6 V - - - - - - - - - - - - - - - 0 to 116 ns (10-90%, 40 ns/V) V_CC = 5.5 V - - - - - - - - - - - - - - - 0 to 88 ns (10-90%, 20 ns/V)

intended Use: