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A scientific study of the problems of digital engineering for space flight systems,
with a view to their practical solution.

LAN54xx

RT1020

0113 - 1980166

Total Dose Experiment

In situ charts

LAN5401_02_RT1020.pdf

LAN5403_04_RT1020.pdf

 

Functional tests

Passed before and shortly (within 1 hour) after irradiation for LAN5401 through LAN5404

 

Propagation delays

Combinational Path - Rising Output, (ns)

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

506

498

504

506

post-rad

503

495

500

501

Combinational Path -Falling 0utput, (ns)

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

479

472

478

484

post-rad

477

470

474

484

 

Logic Threshold (V)

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

1.73

1.76

1.77

1.77

post-rad

1.70

1.74

1.75

1.76

 

Output Transition Time

Rising edge

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

L540XN02.gif

L540XN04.gif

L540XN06.gif

L540XN08.gif

post-rad

L540XP02.gif

L540XP04.gif

L540XP06.gif

L540XP08.gif

Falling edge

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

L540XN03.gif

L540XN05.gif

L540XN07.gif

L540XN09.gif

post-rad

L540XP03.gif

L540XP05.gif

L540XP07.gif

L540XP09.gif

 

Power -up Transient

Part #

LAN5401

LAN5402

LAN5403

LAN5404

pre-rad

L540XN00.gif

L540XN01.gif

L540XN10.gif

L540XN11.gif

post-rad

L540XP00.gif

L540XP01.gif

L540XP10.gif

L540XP11.gif

 

VOH/VOL

VOH

VOL

pre-rad

PreVoh.pdf

PreVol.pdf

post-rad

PostVoh.pdf

PostVol.pdf

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Last Revised: January 09, 2002
Digital Engineering Institute
Web Grunt: Richard Katz