scope:

This drawing documents five product assurance classes, class D (lowest reliability), class E, (exceptions), class G (lowest high reliability), class H (high reliability), and class K, (highest reliability) 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-PRF-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 BU-65170X1 MIL-STD-1553, RT, 4K RAM, +5/−15 V transceiver 02 BU-65170X2 MIL-STD-1553, RT, 4K RAM, +5/−12 V transceiver 03 BU-61580X1 MIL-STD-1553, BC/RT/MT, 4K RAM, +5/-15 V transceiver 04 BU-61580X2 MIL-STD-1553, BC/RT/MT, 4K RAM, +5/-12 V transceiver 05 BU-65171X1 MIL-STD-1553, RT, 4K RAM, +5/−15 V transceiver, RT address latch 06 BU-65171X2 MIL-STD-1553, RT, 4K RAM, +5/−12 V transceiver, RT address latch 07 BU-61581X1 MIL-STD-1553, BC/RT/MT, 4K RAM, +5/−15 V transceiver, RT address latch 08 BU-61581X2 MIL-STD-1553, BC/RT/MT, 4K RAM, +5/−12 V transceiver, RT address latch 09 BU-65170X3 MIL-STD-1553, RT, 4K RAM, +5 V transceiver 10 BU-65170X6 MIL-STD-1553, RT, 4K RAM, +5 V transceiver 11 BU-61580X3 MIL-STD-1553, BC/RT/MT, 4K RAM, +5 V transceiver 12 BU-61580X6 MIL-STD-1553, BC/RT/MT, 4K RAM, +5 V transceiver 13 BU-65171X3 MIL-STD-1553, RT, 4K RAM, +5 V transceiver, RT address latch 14 BU-65171X6 MIL-STD-1553, RT, 4K RAM, +5 V transceiver, RT address latch 15 BU-61581X3 MIL-STD-1553, BC/RT/MT, 4K RAM, +5 V transceiver, RT address latch 16 BU-61581X6 MIL-STD-1553, BC/RT/MT, 4K RAM, +5 V transceiver, RT address latch 17 BU-61585X1 MIL-STD-1553, BC/RT/MT, 12K RAM, +5/−15 V transceiver 18 BU-61585X2 MIL-STD-1553, BC/RT/MT, 12K RAM, +5/−12 V transceiver 19 BU-61586X1 MIL-STD-1553, BC/RT/MT, 12K RAM, +5/−15 V transceiver, RT address latch 20 BU-61586X2 MIL-STD-1553, BC/RT/MT, 12K RAM, +5/−12 V transceiver, RT address latch 21 BU-61585X3 MIL-STD-1553, BC/RT/MT, 12K RAM, +5 V transceiver 22 BU-61585X6 MIL-STD-1553, BC/RT/MT, 12K RAM, +5 V transceiver 23 BU-61586X3 MIL-STD-1553, BC/RT/MT, 12K RAM, +5 V transceiver, RT address latch 24 BU-61586X6 MIL-STD-1553, BC/RT/MT, 12K RAM, +5 V transceiver, RT address latch 25 BU-61588X3 MIL-STD-1553, BC/RT/MT, 4K RAM, +5 V transceiver 26 BU-65178X3 MIL-STD-1553, RT, 4K RAM, +5 V transceiver

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

Device class Device Performance documentation D, E, G, H, or K Certification and qualification to MIL-PRF-38534

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

Outline letter Descriptive designator Terminals Package style T See figure 1 72 Quad flat package with tie bars U See figure 1 81 Pin grid array X See figure 1 70 Dual-in-line y See figure 1 70 Flat package Z See figure 1 70 Dual-in-line, J-lead

The lead finish shall be as specified in MIL-PRF-38534.

Positive supply voltage range (+5VA, +5VB) ............. −0.3 V dc to +7.0 V dc Negative supply voltage range (−VA, −VB) ............... +0.3 V dc to −18 V dc Logic supply voltage range (+5 V logic) ................ −0.3 V dc to +6.0 V dc Power dissipation (PD): 2/ 3/ 4/ Device types 01, 03, 05, 07, 17, and 19 .............. 2.23W Device types 02, 04, 06, 08, 18, and 20 .............. 2.16W Device types 09 through 16 and 21 through 24 ......... 2.85W Device types 25 and 26 ............................... 1.97W Storage temperature range .............................. −65°C to + 150° Lead temperature (soldering, 10 seconds) ............... +300°C Thermal resistance, junction to case (τ_JC) ............. 6.99°C/W 3

Positive supply voltage range (+5VA, +5VB): Device types 01 through 08 and 17 through 20 ......... +4.5 V dc to +5.5 V dc Device types 09 through 16 and 21 through 26 ......... +4.75 V dc to +5.25 V dc Negative supply voltage range (−VA, −VB): Device types 01, 03, 05, 07, 17, and 19 .............. −14.25 V dc to −15.75 V dc Device types 02, 04, 06, 08, 18, and 20 .............. −11.40 V dc to −12.60 V dc Logic supply voltage range (+5V logic) ................. +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 Operating frequency (F_OP) .............................. 12 MHz or 16 MHz Case operating temperature range (T_C) .................. −55°C to +125°C

intended Use:

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