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Die # 3: gate array by D Straney

From BUS-65601 hybrid module

Context & explanation: www.eevblog.com/forum/projects/avionics-teardown-engine-c...
Burr-Brown 3650HG isolation amplifier by D Straney

Inside; analysis to come
Die # 4: gate array by D Straney

From BUS-65601 hybrid module

Context & explanation: www.eevblog.com/forum/projects/avionics-teardown-engine-c...
Burr-Brown 3650HG isolation amplifier by D Straney

Die #6: op-amp
HP 1QE7-0057 & 1QD6-0046 resistor networks by D Straney

 
Burr-Brown DAC80 digital-to-analog converter by D Straney

Die #3: transistor
Westinghouse/Hughes 70's mystery IC by D Straney

Zoom on MOS logic
Zenere chipphoto by Sean
TL431 (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
Power transistor (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
LM117 (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
74LS00 (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
AD767SD Digital-to-Analog Converter by D Straney

Die

Datasheet: www.analog.com/media/en/technical-documentation/data-shee...
Bosch CK200 ignition driver by D Straney

Zoom on digital logic section
74LS10 (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
Bosch CK200 ignition driver by D Straney

Unknown analog(?) section in the middle of digital logic
Power transistor (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
74LS26B (from National Hybrid NHI-1544) by D Straney

Context: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
Westinghouse/Hughes 70's mystery IC by D Straney

Package
Die # 2: Harris 1553 "MTU ENCODER" by D Straney

From BUS-65601 hybrid module

Context & explanation: www.eevblog.com/forum/projects/avionics-teardown-engine-c...
Burr-Brown DAC80 digital-to-analog converter by D Straney

Die #7: op-amp from Precision Monolithics Inc. (PMI)

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