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Signal Quality

Signal Quality. Transition Time (t T ) Compliance. DATE: 5-21-90 RADIATION TEST RESULTS SUMMARY DEVICE TYPE AND DESCRIPTION: 54HCTS244 (SOS) OCTAL BUFFER DRIVER(ENGINEERING SAMPLES) MANUFACTURER: HAR FACILITY: JPL ENERGY: 1.25MeV

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Signal Quality

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  1. Signal Quality

  2. Transition Time (tT) Compliance DATE: 5-21-90 RADIATION TEST RESULTS SUMMARY DEVICE TYPE AND DESCRIPTION: 54HCTS244 (SOS) OCTAL BUFFER DRIVER(ENGINEERING SAMPLES) MANUFACTURER: HAR FACILITY: JPL ENERGY: 1.25MeV LOG NUMBER: 1440 PACKAGE TYPE: 20 PIN DIP RTR: 445B LOT NUMBER: 72010 TEST DATE: 3-13-90 DATE CODE: P8747 SAMPLE SIZE: 3 + CONTROL ----------------------------------------------------------------------------- DOSE LEVELS AND RATE, RAD(SI): 15K, 40K, 75K, 100K, 200K, 400K, 800K, AND 1000K RADS AT 100 RAD(Si)/SECOND PIE IN HOURS: 1, 3, 24, 72, 168, AND 336 HOUR ----------------------------------------------------------------------------- COMMENTS: 3) IRRADIATION TEST CONDUCTED IN ACCORDANCE WITH MIL-STD-883 METHOD 1019.3. 4) BIAS DURING IRRADIATION: INPUTS HIGH, OUPUTS HIGH, TRI-STATED PARAMETER TEST CONDITIONS FAIL LEVEL COMMENTS ----------- ----------------- -------------- --------------------- 1) ICCH SEE NOTE 2 40 KRADS(SI) SPEC. LIMIT = 40 UA 2) ICCL SEE NOTE 2 40 KRADS(SI) SPEC. LIMIT = 40 UA 3) VOH1 SEE NOTE 2 800 KRADS(SI) SPEC. LIMIT = 4.4 V 4) VOL1 SEE NOTE 2 800 KRADS(SI) SPEC. LIMIT = 10 MV 5) IOZH SEE NOTE 2 15 KRADS(SI) SPEC. LIMIT = 1 UA 6) TPHL SEE NOTE 2 75 KRADS(SI) RAD. LIMIT = 26 NS 7) TPLH SEE NOTE 2 168 HOUR PIE SPEC. LIMIT = 17 NS 8) TTLH SEE NOTE 2 15 KRADS(SI) SPEC. LIMIT = 12 NS 9) TTHL SEE NOTE 2 400 KRADS(SI) RAD. LIMIT = 16 NS From: http://radnet.jpl.nasa.gov/TID/1440.TXT

  3. Transition Time (tT) Compliance 01/20/92 PAGE 1 RADIATION AND PIE TEST RESULTS DEVICE TYPE: 54HCT244; OCTAL BUFFER LINE DRIVER MANUFACTURER: TIX LOG NUMBER: 1492 PACKAGE TYPE: DIP RAD TEST REQ.: 445D-1 TEST DATE: 07/11/91 LOT NO.: N/A DATE CODE: N/A FACILITY: Co60 SAMPLE SIZE: 3 + CONTROL U NO. FAILURE LEVELS PARAMEETER LIMITS N PINS ----------------- ----------------------------------- PARAMETER I /PARAM. Spec. Rad. Req. Specification Radiation Request NAME T /DEVICE * @ # * @ # ---------------------------------------------------------------------------- TTLH S 8 1K MAX 1.20-08 1.60-08 TTHL S 8 INITI INITI MAX 1.20-08 1.60-08 ---------------------------------------------------------------------------- * = EXCEEDED VENDOR'S PARAMETRIC SPECIFICATION LIMIT. @ = EXCEEDED VENDOR'S RADIATION PARAMETRIC SPECIFICATION LIMIT. http://radnet.jpl.nasa.gov/TID/1492.TXT

  4. Transition Time (tTHL)High-Speed: RT54SX16

  5. Transition Time (tTLH)High-Speed: RT54SX16

  6. Transition Time (tTHL)High-Speed: QL3025

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