scope:

This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). This drawing describes device requirements for hybrid microcircuits to be processed in accordance with MIL-H-38534. Two product assurance classes, military high reliability (device class H) and space application (device class K) and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardness assurance levels are reflected in the PIN.

The PIN shall be as shown in the following example:

Device classes H and K RHA marked devices shall meet the MIL-H-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.

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

Device type Generic number Circuit function 01 See 6.7 MIL-STD-1553, BC/RTU/MT, transceiver multiplexed terminal 02 See 6.7 MIL-STD-1553, BC/RTU/MT, transceiver multiplexed terminal 03 See 6.7 MIL-STD-1553, BC/RTU/MT, transceiver multiplexed terminal 04 See 6.7 MIL-STD-1760, BC/RTU/MT, transceiver multiplexed terminal

This device class designator shall be a single letter identifying the product assurance level as follows:

Device class Device requirements documentation H or K Certification and qualification to MIL-H-38534

The case outline(s) shall be as designated in MIL-STD-1835 and as follows:

Outline letter Descriptive designator Terminals Package style X See figure 1 78 Dual-in-line Y See figure 1 82 Flat package Z See figure 1 78 Flat package

The lead finish shall be as specified in MIL-H-38534 for classes H and K. Finish letter "X" shall not be marked on the microcircuit or its packaging. The "X" designation is for use in specifications when lead finishes A, B, and C are considered acceptable and interchangeable without preference.

Positive supply voltage range (V_CC): Devices types 01-04 - - - - - - - - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Negative supply voltage range (V_EE) Devices types 01, 02, and 04 - - - - - - - - - - - - - - - - - - - +0.3 V dc to −18 V dc Logic supply voltage range (V_DD)- - - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Power dissipation (P_D): 1/ 2/ 3/ Device types 01 and 04 - - - - - - - - - - - - - - - - - - - - - - 2.23 W Device type 02 - - - - - - - - - - - - - - - - - - - - - - - - - - 2.16 W Device type 03 - - - - - - - - - - - - - - - - - - - - - - - - - - 0.32 W Storage temperature range - - - - - - - - - - - - - - - - - - - - - - −65°C to +150°C Lead temperature (soldering, 10 seconds)- - - - - - - - - - - - - - - +300°C Thermal resistance, junction-to-case (Θ_JC): 2/ Device types 01, 02, and 04 - - - - - - - - - - - - - - - - - - - - 6.13°C/W Device type 03 - - - - - - - - - - - - - - - - - - - - - - - - - - 112°C/W

Positive supply voltage range (V_CC): Device types 01, 02, and 04 - - - - - - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Device type 03 - - - - - - - - - - - - - - - - - - - - - - - - - - +4.75 V dc to +5.5 V dc Logic supply voltage range (V_DD): Device types 01, 02, and 04 - - - - - - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Device type 03 - - - - - - - - - - - - - - - - - - - - - - - - - - +4.75 V dc to +5.5 V dc Negative supply voltage range (V_EE): Device types 01 and 04 - - - - - - - - - - - - - - - - - - - - - - −14.25 V dc to −15.75 V dc Device type 02 - - - - - - - - - - - - - - - - - - - - - - - - - - −11.40 V dc to −12.60 V dc Minimum logic high input voltage (V_IH) - - - - - - - - - - - - - - - 2.2 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) - - - - - - - - - - - - - - - - - - - - - - 16.0 MHz

intended Use:

Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.