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Unformatted text preview: 13-Jun-11—5:57 PMIC Characteristics1University of Florida, EEL 3701 – File 15© Drs. Schwartz & ArroyoEEL 3701: Digital Logic & Computer SystemsEEL 3701Menu• IC Static Characteristics>Rise-time, Fall-time, Ringing>Propagation Delay>Inertial Delay>Fan-in, Fan-out>Noise Margin>Race Condition/HazardLook into my ...1University of Florida, EEL 3701 – File 15© Drs. Schwartz & Arroyo>Race Condition/HazardEEL 3701: Digital Logic & Computer SystemsEEL 3701VH0 9Vringing or rippleStatic Parameters of ICs0.9VH0.1VHVLtrtwtfrise timepulse widthfall timeringing or rippleringing or rippleTypically tf< trLet V=VH-VL2University of Florida, EEL 3701 – File 15© Drs. Schwartz & Arroyo• tr: Rise time: amount of time for a signal to go from VL+ (10%)(V) to VL+(90%)(V). If VL=0, then tris time of 10%VHto 90%VH.• tf: Fall time: amount of time for a signal to go from VL+(90%)(V). to VL+ (10%)(V). If VL=0, then tris time of 90%VHto 10%VH....
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This note was uploaded on 07/08/2011 for the course EEL 3701 taught by Professor Lam during the Spring '08 term at University of Florida.
- Spring '08