scope:

This drawing describes device requirements for class H hybrid 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-65112 Dual redundant remote terminal unit (RTU) 02 2452 Dual redundant remote terminal unit (RTU)

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"), hybrid package Y See figure 1 (82-lead, 2.19" × 1.60" × .171"), flat package Z See figure 1 (82-lead, 2.19" × 1.60" × .200"), flat package

Logic supply voltage (V_L) - - - - - - - - - - - - - - - - 5.5 V dc Positive supply voltage (V_CC) - - - - - - - - - - - - - - 18.0 V dc Negative supply voltage (V_EE) - - - - - - - - - - - - - - −18.0 V dc Storage temperature range - - - - - - - - - - - - - - - - −65°C to +150°C Thermal rise, case to junction (ΔT_J) - - - - - - - - - - 13.9°C Lead soldering temperature (10 seconds) - - - - - - - - - +300°C Power dissipation (T_C = +125°C) - - - - - - - - - - - - - Duty cycle dependent (see table I power supplies)

Logic supply voltage (V_L) - - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Positive supply voltage (V_CC) - - - - - - - - - - - - - - +14.25 V dc to +15.75 V dc Negative supply voltage (V_EE) - - - - - - - - - - - - - - −14.25 V dc to −15.75 V dc Case operating temperature range (T_C) - - - - - - - - - - −55°C to +125°C Maximum differential input voltage - - - - - - - - - - - 40 Vp-p

intended Use:

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