scope:

This drawing describes device requirements for class H microcircuits to be processed in accordance with MIL-H-38534.

The complete PIN shall be as shown in the following example:

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

Device type Generic number Circuit function 01 BUS-66300II MIL-STD-1553 BUS to microprocessor interface unit

The case outline(s) shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline X See figure 1 (78-lead, 1.870" × 2.100" × .250"), dual-in-line package Y See figure 2 (82-lead, 2.190" × 1.600" × .181"), flat package

Supply voltage range (V_CC) - - - - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range (V_IN) - - - - - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Supply current (I_CC) - - - - - - - - - - - - - - - - - - - - - - - 150 mA Power dissipation (P_D) - - - - - - - - - - - - - - - - - - - - - - 250 mW 1/ Storage temperature range - - - - - - - - - - - - - - - - - - - - - −65°C to +150°C Lead temperature (soldering, 10 seconds) - - - - - - - - - - - - - +300°C Thermal resistance, junction-to-case (Θ_JC): Cases X and Y - - - - - - - - - - - - - - - - - - - - - - - - - - 4.11°C/W

Supply voltage range (V_CC) - - - - - - - - - - - - - - - - - - - - 4.5 V dc to 5.5 V dc Minimum logic high input voltage (V_IH) - - - - - - - - - - - - - - 2.0 V dc Maximum logic low input voltage (V_IL) - - - - - - - - - - - - - - - 0.8 V dc Case operating temperature range (T_C) - - - - - - - - - - - - - - - −55°C to +125°C Operating frequency (F_OP) - - - - - - - - - - - - - - - - - - - - - 12.0 MHz

intended Use:

Microcircuits conforming to this drawing are intended for original equipment design applications and logistic support of existing equipment.