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

LAN28xx RT54SX32

D/C 9949 - L/T6JP01A/003

Total Dose Experiment

Total Dose and Annealing

TID: LAN2801_2_3.pdf

Annealing (preliminary): lan2801_2_Annealing.pdf

Propagation delays

Combinational Path - Rising Output, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	1443	1430	1448
post-ann	1438	1415	1464

Combinational Path -Falling 0utput, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	1440	1428	1447
post-ann	1457	1435	1440

SerialIn Path - Rising Output, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	56.8	56.7	56.8
post-ann	57.0	57.4	55.4

SerialIn Path -Falling 0utput, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	56.9	56.9	57.5
post-ann	58.4	58.4	57.8

SerialOut Path - Rising Output, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	54.6	55.0	55.3
post-ann	55.1	55.5	55.8

SerialOut Path - Falling 0utput, (ns)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	55.8	56.3	56.3
post-ann	57.0	57.9	56.7

Logic Threshold (V)

Part #	LAN2801	LAN2802	LAN2803
pre-rad	1.42	1.42	1.42
post-ann	1.37	1.38	1.36

Output Transition Time

Rising edge

Part #	LAN2801	LAN2802	LAN2803
pre-rad	L2800a00.gif	L2800a02.gif	L2800a04.gif
post-ann	L2800p05.gif	L2800p02.gif	L2800p00.gif

Falling edge

Part #	LAN2801	LAN2802	LAN2803
pre-rad	L2800a01.gif	L2800a03.gif	L2800a05.gif
post-ann	L2800p04.gif	L2800p03.gif	L2800p01.gif

Power -up Transient, Voltage @ 1V/div; Current @ 100 mA/div

Part #	LAN2801	LAN2802	LAN2803
pre-rad	L2800a12.gif	L2800a13.gif	L2800a14.gif
post-ann	L2800p06.gif	L2800p07.gif	L2800p08.gif

V_OH/V_OL Output Drive Tests

	Voh	Vol
pre-rad	Voh_pre.pdf	Vol_pre.pdf
post-rad	Voh_post.pdf	Vol_post.pdf

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