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 types shall identify the circuit function as follows:

Device type Generic number Circuit function 01 49C410 16-bit CMOS microprogram sequencer with 33 deep stack 02 49C410A 16-bit CMOS microprogram sequencer with 33 deep stack

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

Outline letter Case outline X D-14, (48-lead, 2.435" × .620" × .225"), dual-in-line package Y See figure 1, (48-terminal, .565" × .565" × .120"), square chip carrier package

Supply voltage (V_CC) - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc DC output current - - - - - - - - - - - - - - - - - - +30 mA Power dissipation (P_D) 2/- - - - - - - - - - - - - - - 1.0 W Storage temperature - - - - - - - - - - - - - - - - - −65°C to +150°C Lead temperature (soldering, 10 seconds) - - - - - - - 300° Junction temperature (T_J)- - - - - - - - - - - - - - - +175°C Thermal resistance, junction-to-case (θ_JC): Case X - - - - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Case Y - - - - - - - - - - - - - - - - - - - - - 20°C/W

Supply voltage (V_CC) - - - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Case operating temperature (T_C)- - - - - - - - - - - - −55°C to +125°C Minimum logic high voltage (V_IH) - - - - - - - - - - - 2.0 V dc Maximum logic low voltage (V_IL)- - - - - - - - - - - - 0.8 V dc

intended Use: