SLVAFT4A May   2024  – June 2024 ADC08D1520QML-SP , ADC10D1000QML-SP , ADC128S102QML-SP , ADC12D1600QML-SP , ADC12D1620QML-SP , ADC12DJ3200QML-SP , ADC12DJ5200-SP , ADC12QJ1600-SP , ADC14155QML-SP , ADS1278-SP , ADS1282-SP , ADS5400-SP , ADS5424-SP , ADS5444-SP , ADS5463-SP , ADS5474-SP , AM26LS33A-SP , CDCLVP111-SP , CDCM7005-SP , DAC121S101QML-SP , DAC5670-SP , DAC5675A-SP , DP83561-SP , DS16F95QML-SP , DS26F31MQML-SP , DS26F32MQML-SP , DS90C031QML-SP , DS90C032QML-SP , DS90LV031AQML-SP , DS90LV032AQML-SP , DS96F174MQML-SP , DS96F175MQML-SP , INA901-SP , LF198JAN-SP , LF198QML-SP , LF411QML-SP , LM111QML-SP , LM117HVQML-SP , LM117QML-SP , LM119QML-SP , LM124-SP , LM124AQML-SP , LM136A-2.5QML-SP , LM137JAN-SP , LM137QML-SP , LM139-SP , LM139AQML-SP , LM148JAN-SP , LM158QML-SP , LM185-1.2QML-SP , LM185-2.5QML-SP , LM193QML-SP , LM2940QML-SP , LM2941QML-SP , LM4050QML-SP , LM6172QML-SP , LM7171QML-SP , LM723JAN-SP , LM98640QML-SP , LMH5401-SP , LMH5485-SP , LMH6628QML-SP , LMH6702QML-SP , LMH6715QML-SP , LMK04832-SP , LMP2012QML-SP , LMP7704-SP , LMX1906-SP , LMX2615-SP , LP2953QML-SP , MSP430FR5969-SP , OPA4277-SP , SE555-SP , SMJ320C6701-SP , SMV320C6727B-SP , SN54AC00-SP , SN54AC02-SP , SN54AC14-SP , SN54AC244-SP , SN54AC245-SP , SN54AC373-SP , SN54AC74-SP , SN54ACT04-SP , SN54ACT244-SP , SN54ACT245-SP , SN54ACT373-SP , SN54ACT374-SP , SN54AHC244-SP , SN54AHC245-SP , SN54AHCT08-SP , SN54AHCT14-SP , SN54ALS244C-SP , SN54HC00-SP , SN54HC02-SP , SN54HC04-SP , SN54HC08-SP , SN54HC10-SP , SN54HC109-SP , SN54HC11-SP , SN54HC132-SP , SN54HC138-SP , SN54HC139-SP , SN54HC14-SP , SN54HC153-SP , SN54HC157-SP , SN54HC161-SP , SN54HC164-SP , SN54HC166-SP , SN54HC20-SP , SN54HC244-SP , SN54HC245-SP , SN54HC273-SP , SN54HC32-SP , SN54HC373-SP , SN54HC374-SP , SN54HC573A-SP , SN54HC595-SP , SN54HC74-SP , SN54HCT04-SP , SN54HCT244-SP , SN54HCT245-SP , SN54HCT373-SP , SN54LS00-SP , SN54LS02-SP , SN54LS04-SP , SN54LS08-SP , SN54LS10-SP , SN54LS123-SP , SN54LS138-SP , SN54LS139A-SP , SN54LS14-SP , SN54LS145-SP , SN54LS161A-SP , SN54LS164-SP , SN54LS165A-SP , SN54LS193-SP , SN54LS240-SP , SN54LS244-SP , SN54LS245-SP , SN54LS26-SP , SN54LS273-SP , SN54LS32-SP , SN54LS373-SP , SN54LS393-SP , SN54LS74A-SP , SN54LVC00A-SP , SN54LVC138A-SP , SN54LVC14A-SP , SN54LVC646A-SP , SN54LVC74A-SP , SN54LVCH244A-SP , SN54LVCH245A-SP , SN54LVTH162244-SP , SN54LVTH162245-SP , SN54LVTH162373-SP , SN54LVTH162374-SP , SN54LVTH16244A-SP , SN54LVTH16245A-SP , SN54LVTH244A-SP , SN54LVTH245A-SP , SN54LVTH574-SP , SN55182-SP , SN55183-SP , SN55HVD233-SP , SN55LVCP22-SP , SN55LVCP22A-SP , SN55LVDS31-SP , SN55LVDS32-SP , SN55LVDS33-SP , THS4304-SP , THS4511-SP , THS4513-SP , TL1431-SP , TLC2201-SP , TLK2711-SP , TMP461-SP , TMP9R00-SP , TPS50601-SP , TPS50601A-SP , TPS7A4501-SP , TPS7H1101A-SP , TPS7H1111-SP , TPS7H1121-SP , TPS7H2201-SP , TPS7H2211-SP , TPS7H3014-SP , TPS7H3301-SP , TPS7H3302-SP , TPS7H4001-SP , TPS7H4002-SP , TPS7H4011-SP , TPS7H5001-SP , TPS7H5002-SP , TPS7H5003-SP , TPS7H5004-SP , TPS7H6003-SP , TPS7H6013-SP , TPS7H6023-SP , TRF0206-SP , UC1525B-SP , UC1611-SP , UC1625-SP , UC1637-SP , UC1705-SP , UC1707-SP , UC1708-SP , UC1709-SP , UC1710-SP , UC1715-SP , UC1823A-SP , UC1825A-SP , UC1825B-SP , UC1832-SP , UC1834-SP , UC1842-SP , UC1842A-SP , UC1843-SP , UC1843A-SP , UC1843B-SP , UC1844-SP , UC1844A-SP , UC1845-SP , UC1845A-SP , UC1846-SP , UC1856-SP , UC1863-SP , UC1875-SP , UC1901-SP , UC19432-SP , UCC1806-SP

 

  1.   1
  2.   2
  3.   Trademarks

Introduction

The MIL-PRF-38535 is a military specification standard for hermetic and non-hermetic integrated circuits. This specification covers manufacturing general, quality, and reliability requirements for aerospace and defense applications. The goal is to establish a process flow baseline for quality and performance in these high reliability scenarios. Texas Instruments developed specifications and requirements for QML products to meet a level of quality that are defined in accordance with MIL-PRF-38535. The TI supplied and DLA agreed on optimizations for QML are listed in Table 1.

QML Classes

Class N – Items which have been subjected to and passed all applicable requirements of MIL-PRF-38535 including TI defined qualification testing, screening testing, and Technology Conformance Inspection and Quality Conformance Inspection (TCI/QCI), and are encapsulated in plastic (TI supplied).

Class V – Products which have been subjected to and passed all applicable requirements of MIL-PRF-38535 including qualification testing, screening testing, and TCI/QCI inspections, and have been subjected to, and passed all applicable requirements of MIL-PRF-38535 in Table 1 (TI supplied).

Class P – A non-hermetic Plastic Encapsulated Microcircuit (PEM), which meets all applicable requirements of MIL-PRF-38535 including qualification, screening and TCI/QCI inspections, and all applicable requirements in Table 1 (TI supplied).

Class Y – A microcircuit employing a non-hermetic package, which meets all applicable requirements of MIL-PRF-38535 including qualification, screening and TCI/QCI inspections, and all applicable requirements in Table 1 (TI supplied).

Class Q – Items which have been subjected to and passed all applicable requirements of MIL-PRF-38535 including qualification testing, screening testing, and TCI/QCI inspections (TI supplied).

QML Optimizations

Table 1 QML Optimizations
ManufacturerSpecificationTest OptimizedDate
Texas InstrumentsMIL-PRF-38535D-8, lid torque eliminated (all cerdip, cerflat glass sealed packages all classes)Oct-93
Texas InstrumentsMIL-PRF-38535

100% burn-in eliminated (all TTL, LS, STTL products line. All package configurations.)

Level B/Q only

Jun-94
Texas InstrumentsMIL-PRF-38535

Constant acceleration eliminated (all products in the 8, 14, 16, 20, pin DIP)

Level B/Q only

Jun-94
Texas InstrumentsMIL-PRF-38535Temperature cycles eliminated (all products in the 8, 14, 16, 20 pin DIP)Jun-94
Texas InstrumentsMIL-PRF-38535

100% high magnification inspection eliminated (TTL, LS, STTL, ALS HCMOS, F, AS, and 55 series products lines. All packages configurations)

Level B/Q only

Jun-94
Texas InstrumentsMIL-PRF-38535

100% burn-in on certain linear product eliminated (contact TI or DLA Land and Maritime for specific linear products)

Level B/Q only

Sep-94
Texas InstrumentsMIL-PRF-38535Group A sample testing of alpha V10, alpha I10 and various noise tests on certain linear products eliminated (contact TI or DLA Land and Maritime for specific linear products)Sep-94
Texas InstrumentsMIL-PRF-38535

Final electrical, 25°C (ALS, AS, FAST, 54ABT32316 parent device types eliminated)

Level B/Q only

Nov-95
Texas InstrumentsMIL-PRF-38535

100% burn-in (HCMOS, all packages) eliminated

Level B/Q only

Feb-95
Texas InstrumentsMIL-PRF-38535

100% burn-in (ALS, AS, FAST) eliminated

Level B/Q only

Aug-95
Texas InstrumentsMIL-PRF-38535

100% temperature cycle (all CPAK) eliminated

Level B/Q only

Aug-95
Texas InstrumentsMIL-PRF-38535

100% constant acceleration (all CPAK) eliminated

Level B/Q only

Aug-95
Texas InstrumentsMIL-PRF-38535

100% -55°C screening and group A (HC and HCT) eliminated

Level B/Q only

Mar-95
Texas InstrumentsMIL-PRF-38535

100% -55°C screening (ABT, AC, ACT, BCT) eliminated

Level B/Q only

Aug-96
Texas Instruments

MIL-PRF-38535

Burn-in reduction on 4 Meg DRAM

Level B/Q only

Aug-96
Texas Instruments

MIL-PRF-38535

Physical dimensions (D1), moisture resistance (D3), insulation resistance (D3) (for all ceramic packages in Taiwan and Singapore facilities) eliminatedOct-96
Texas Instruments

MIL-PRF-38535

Class V, P, Y

Eliminated read and record data

May-00
Texas Instruments

MIL-PRF-38535

Class V

X-ray (monitor only, for glass-frit seal)

May-00
Texas Instruments

MIL-PRF-38535

Class V

Eliminated Non-Destructive Bond Pull

May-00
Texas Instruments

MIL-PRF-38535

Class V

Eliminated PIND and Centrifuge on all flip chip mounted die

May-00
Texas Instruments

MIL-PRF-38535

100% burn-in (selected DSP/MCU) eliminated

Level B/Q only

Jun-96
Texas Instruments

MIL-PRF-38535

100% -55°C screening (selected DSP/MCU) eliminated

Level B/Q only

Jun-98
Texas Instruments

MIL-PRF-38535

100% X-ray eliminated on welded lid parts

Oct-07
Texas Instruments

MIL-PRF-38535

QCI Group B Subgroup 1 Class V

Physical Dimensions and Internal Water Vapor Performed as part of Generic Group D QCI by package family within 36 week window

Aug-00
Texas Instruments

MIL-PRF-38535

QCI Group B Subgroup 2 Class V

Resistance to Solvents, Bond Strength and Die shear are done as part of Generic group B QCI by package family by week of seal. Main body 38535 group B.

Internal visual and mechanical is covered by 100% pre-cap inspection.

Aug-00
Texas Instruments

MIL-PRF-38535

QCI Group B Subgroup 3 Class V

Solder-ability performed as part of Generic Group B QCI by package family per week of seal.

Aug-00
Texas Instruments

MIL-PRF-38535

QCI Group B Subgroup 4 Class V

Lead Integrity, Seal are performed as part of generic group D CQI by package family within 36-week window.

Lid torque testing eliminated for all package families

Aug-00
Texas Instruments

MIL-PRF-38535

QCI Group B Subgroup 5 Class V

End point electrical, Steady State Life and End point electrical performed as part of Wafer Lot acceptance by wafer lot

Aug-00
Texas InstrumentsMIL-PRF-38535

QCI Group B Subgroup 6 Class V

End-point electrical, temp cycle, constant acceleration, seal and endpoint electrical parameters performed as part of generic Group D QCI by package family within 36 week window

Aug-00
Legacy (National Semiconductor)MIL-PRF-38535

DS16F95

DS26F31 and 32

DS96F172 through 175

Level S/V only

Minimum percentage of the metallization cross sectional area required over the passivation steps in Method 2018, SEM Inspection, reduced from 50% to 30% for Method 5007, Wafer Lot Acceptance

Jun-97
Legacy (National Semiconductor)MIL-PRF-38535

All part numbers for Level S/V only

Method 5007, parts a. and c., Thermal Stability test (C-V plot) reduced from each wafer lot to pre-designated maintenance events of the sputter metal deposition system (for example, venting, and so on.)

Oct-99
Legacy (National Semiconductor)MIL-PRF-38535Metal can packages (TO-3, 5, 39, 46)Jun-96
Level B/Q only

M2001, Constant Acceleration eliminated for screen

Legacy (National Semiconductor)MIL-PRF-38535Specific part numbers for Level S/V onlyNov-06

Ultrasonic inspection per Method 2030 is being performed instead of Radiography on ceramic package with a copper-tungsten heat slug

Legacy (National Semiconductor)MIL-PRF-38535DS26LS31 for Level B/Q onlyJul-00
Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.
Legacy (National Semiconductor)MIL-PRF-38535

LM124

LM139

Aug-00

Jan-01

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535

LM124, LM124A

Oct-02

Level B/Q only

Screen for A-2, A-3 final electricals moved prior to burn-in

Legacy (National Semiconductor)MIL-PRF-38535

JL111, LM111

Jun-02

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535

LM158

Nov-02

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535

DS96F173 and 175

Aug-02

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535

JL148, LM148

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Nov-02
Legacy (National Semiconductor)MIL-PRF-38535

LM139, LM139A

Level B/Q only

Screen for A-2, A-3 final electricals moved prior to burn-in

Jan-03
Legacy (National Semiconductor)MIL-PRF-38535

LM741

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Jun-03
Legacy (National Semiconductor)MIL-PRF-38535

LM136A

Level B/Q only

Screen for A-2, A-3 final electricals moved prior to burn-in

LM136 Screen for 25°C, -55°C, +125°C and temperature coefficient testing can be performed prior to burn-in.

LM148 Screen for -55°C, 125°C moved prior to burn-in

Oct-05

May-06

Jun-06

Legacy (National Semiconductor)MIL-PRF-38535

LM723

Nov-03

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535

DS26LS31

Dec-05

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Legacy (National Semiconductor)MIL-PRF-38535LM117, JL117May-08
LM119

Level B/Q only

Burn-in reduced from inspection lot screen to fab lot sample. Life test frequency increased from yearly to quarterly and can use non-burned-in parts.

Texas InstrumentsMIL-PRF-38535

TI systems do not support Marking as described in Section 3.1 (p.13-14): Marking for plastic packages. Follow TI Standard Marking/Symbolization. Actual product symbolization can be documented in the SMD.

Aug-23
Texas InstrumentsMIL-PRF-38535

Table IA: Screening procedure (p. 20)

Allow 1X Reflow in lieu of temp cycle in Table IA.TM1010, Condition B, -55/125C, 15cy – nonstandard flow. When TC is performed, it can be in accordance with JESD22-A104.

Aug-23
Texas InstrumentsMIL-PRF-38535

Table V: Group D (p 37-43) D3 / TM1010

Perform TC with accordance to JESD22- A104 to align with Appendix H and standard factory specifications.

Aug-23
Texas InstrumentsMIL-PRF-38535

Table V: Group D (p 37-43)

D3 / Clarification

Clarification:

Perform UHAST per one of the following conditions:

130C, 85%RH – 96 Hours

110C, 85%RH – 264 Hours.

Allowed per Note 18.

Aug-23
TI can perform UHAST, not BHAST for QCI. Allowed per MIL-PRF-38535.
Texas InstrumentsMIL-PRF-38535

Table V: Group D (p 37-43)

D3 / Clarification

Clarification: TI can use separate units for UHAST and TC. Allowed option per Note 17.

Aug-23
Texas InstrumentsMIL-PRF-38535

Table V: Group D (p 37-43)

D3 / Moisture resistance condition

Moisture resistance per JESD22-A118 Unbiased HAST condition A or B.Aug-23
Texas InstrumentsMIL-PRF-38535

Table V: Group D (p 37-43)

D7 / Adhesion of lead finish

TI uses internal procedure (QSS 009- 109).Aug-23
Texas InstrumentsMIL-PRF-38535

Table A-III (p 80)

Coating Thickness

Clarified NiPdAu thickness. TI devices meet NiPdAu thickness indicated below.

Aug-23

Over plating thickness (microinch/micrometer):

Min 20/0.51

Max NS

Texas InstrumentsMIL-PRF-38535

Table H-I. Assembly process technology testing for flip chip packages containing Pb free bump [p196]

Flip Chip containing PB free bumps:

Aug-23

Biased Humidity option to run JESD22- A101 (THB) or A110 (Biased HAST)

Conditions:

  • 85C/ 85% relative humidity, 1000 hours or
  • 130C/85% relative Humidity, 96 hours, or
  • 110C/85% relative humidity, 264 hours
Thermal Shock is not applicable to organic substrates.
Texas InstrumentsMIL-PRF-38535

Table H-IA. Assembly process technology testing for hermetic (classes Q, V) and non-hermetic packages (class Y). [197-198]

Class Q, V, Y (flip chip):

Aug-23

Final Package testing

High temperature Storage TM 1008 (1,000 hours at +150°C) or JESD 22 A103 (1,000 hours at +150°C or equivalent).

Texas InstrumentsMIL-PRF-38535

Table H-IIA. Technology characterization testing for hermetic (classes Q, V) and non-hermetic packages (class Y) [200-202]

Class Q, V, Y (flip chip):

Aug-23

Group 2:

a. Thermal shocks N/A

b. Temperature cycles TM 1010, condition C, 100 cycles or JESD22-A104

c. HAST(Biased) JESD22-A110 or THB JESD22-A101

d. Visual inspection TM 1010 and TM 1004 visual criteria

e. Not applicable

Texas InstrumentsMIL-PRF-38535

Table H-IB. Assembly process technology testing for plastic packages (classes N, P)

Class N, P:

Aug-23
Group #3 Temperature Cycling per one of the following:
- 55/125C, 700 cycle (product release), 1000 cycle (technology release) or- 65/150C, 500 cycle (product release), 1000 cycle (technology release).

Group #5 High Temp

Storage performed per JESD 22 A103

Bake 150C, 1000 Hours or equivalent.

Texas InstrumentsMIL-PRF-38535

Table H-IIB. Technology characterization testing for plastic packages (classes N, P)

Class N, P:

Aug-23

Group#2 Moisture sensitivity level per manufacturer’s specification or JEDEC JSTD- 020/ JESD 22-A113

Group #3

b. Biased HAST (130C/85%RH/96, 192hr) or (110C/85% RH/264, 528hr) or (85C/85%RH/1000, 2000hr) per JESD22-A110/JESD22-A101

Group #6 Lead Integrity - For plastic packages, TI uses internal test method, QSS 009-134. TM is not applicable for plastic packages. For trim and form leaded packages this is N/A per Test Method 2004 section 3.2
Group #7 - Can perform MSL testing per J-STD-020/JESD 22-A113 instead of this test.
Group #9 - Does not perform Fungus testing.
Group #12 – Thermal characteristics based on Modeling.
Texas InstrumentsMIL-STD-883

TM5007

Alternate method of inline measurements can be used in lieu of cross section (applies to planar technologies only).

Dec 23