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A scientific study of the problems of digital engineering for space flight systems,
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LAN44xx RT54SX32

D/C 0037 - L/C T6JP05 002

Total Dose Experiment

LAN4401, LAN4402 (kamikaze) TID chart: lan4401_02_kamikaze.pdf

LAN4403, LAN4404 TID chart: rt54sx32_lan4403_04_T6JP05.pdf

LAN4405, LAN4406 TID chart: rt54sx32_lan4405_06_T6JP05.pdf

TID ICC at "nominal" state composite chart: rt54sx32_Composite_0_lan44xx_T6JP05.pdf

TID ICC at "inverted" state composite chart: rt54sx32_Composite_1_lan44xx_T6JP05.pdf

LAN4403, LAN4404 annealing: lan44ann.jpg

LAN4401 K-factor chart: lan4401_k-factor.pdf

LAN4402 K-factor chart: lan4402_k-factor.pdf

LAN4403 K-factor chart: rt54sx32_lan4403_T6JP05_kfactor.pdf

LAN4404 K-factor chart: rt54sx32_lan4404_T6JP05_kfactor.pdf

LAN4405 K-factor chart: rt54sx32_lan4405_T6JP05_kfactor.pdf

LAN4406 K-factor chart: rt54sx32_lan4406_T6JP05_kfactor.pdf

 

Pattern

TDSX32CQ256_DUT.htm

 

Functional tests

Passed before and shortly (within 1 hour) after irradiation for LAN4403 through LAN4406; kamikaze devices (LAN4401 and LAN4402) failed basic in situ functional test at TID exceeding 100 krad (Si) [see lan4401_02_kamikaze.pdf.]

 

Propagation delays

Combinational Path - Rising Output, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

1439

1442

1398

1377

post-rad

1430

1439

1392

1372

Combinational Path -Falling 0utput, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

1439

1443

1397

1376

post-rad

1414

1420

1378

1356

 

SerialIn Path - Rising Output, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

58.1

57.1

56.0

55.5

post-rad

56.7

57.0

55.6

55.3

SerialIn Path -Falling 0utput, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

59.4

57.9

56.9

56.4

post-rad

57.2

57.7

56.4

56.2

 

SerialOut Path - Rising Output, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

56.9

58.5

57.3

56.7

post-rad

58.0

58.3

56.9

56.5

SerialOut Path Path -Falling 0utput, (ns)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

57.6

56.9

58.9

58.3

post-rad

58.9

59.1

58.3

57.8

 

Logic Threshold (V)

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

1.51

1.52

1.50

1.50

post-rad

1.49

1.49

1.49

1.49

 

Output Transition Time

Rising edge

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

L440XN00.gif

L440XN02.gif

L440XN04.gif

L440XN06.gif

post-rad

L440XP00.gif

L440XP02.gif

L440XP04.gif

L440XP06.gif

Falling edge

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

L440XN01.gif

L440XN03.gif

L440XN05.gif

L440XN07.gif

post-rad

L440XP01.gif

L440XP03.gif

L440XP05.gif

L440XP07.gif

 

Power -up Transient

Part #

LAN4403

LAN4404

LAN4405

LAN4406

pre-rad

L440XN08.gif

L440XN09.gif

L440XN10.gif

L440XN11.gif

post-rad

L440XP08.gif

L440XP09.gif

L440XP10.gif

L440XP11.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