SPICE MODEL of TC74ACT04F in SPICE PARK
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This document summarizes the results of modeling an integrated circuit component. It includes: 1) Details of the component modeled which is a CMOS digital integrated circuit with part number TC74ACT04F manufactured by Toshiba. 2) Truth tables and circuit simulation results showing the input-output behavior at different voltage levels. 3) Evaluation circuits and comparison tables between measurement and simulation results for parameters like propagation delay, input/output voltage levels, and error percentages.
SPICE MODEL of TC74ACT04F in SPICE PARK
- 1. Device Modeling Report COMPONENTS : CMOS DIGITAL INTEGRATED CIRCUIT PART NUMBER : TC74ACT04F MANUFACTURER : TOSHIBA Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 2. Truth Table Circuit simulation result U1:1A 0 U1:2A 0 U1:3A 0 U1:4A 0 U1:5A 0 U1:6A 0 Y1 1 Y2 1 Y3 1 Y4 1 Y5 1 Y6 1 0s 0.5us 1.0us Time Evaluation circuit U1 1A VCC LO 1Y 6A Y1 LO 2A 6Y LO Y6 2Y 5A Y2 LO 3A 5Y LO Y5 R1 3Y 4A V1 Y3 LO 1MEG GND 4Y 5 Y4 74ACT04 0 Comparison table Input Output %Error An Yn (Measurement) Yn (Simulation) L H H 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 3. Truth Table Circuit simulation result U1:1A 1 U1:2A 1 U1:3A 1 U1:4A 1 U1:5A 1 U1:6A 1 Y1 0 Y2 0 Y3 0 Y4 0 Y5 0 Y6 0 0s 0.5us 1.0us Time Evaluation circuit U1 HI 1A VCC 1Y 6A HI Y1 HI 2A 6Y Y6 2Y 5A HI Y2 HI 3A 5Y Y5 R1 3Y 4A V1 Y3 HI 1MEG GND 4Y 5 Y4 74ACT04 0 Comparison table Input Output %Error An Yn (Measurement) Yn (Simulation) H L L 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 4. High Level and Low Level Input Voltage Circuit simulation result 5.0V Output 2.5V Input 0V 0s 1.0ms 2.0ms 3.0ms 4.0ms V(R1:2) V(V1:+) Time Evaluation circuit U1 1A VCC 1Y 6A 2A 6Y 2Y 5A V1 = 0 V2 = 5 V1 3A 5Y TD = 0.5m R1 V2 TR = 0.1m 3Y 4A 5 TF = 0.1m 1MEG PW = 1m GND 4Y PER = 2m 74ACT04 0 Comparison table VCC = 5V Measurement Simulation %Error VIH (V) 2 2 0 VIL (V) 0.8 0.799250 -0.094 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 5. High Level and Low Level Output Voltage Circuit simulation result 5.0V 2.5V Output 0V V(R1:1) Input 5.0V 2.5V SEL>> 0V 0s 5ms 10ms V(V1:+) Time Evaluation circuit U1 1A VCC 1Y 6A 2A 6Y 2Y 5A V1 = 0 V2 = 4.5 V1 3A 5Y TD = 0.5m R1 V2 TR = 3n 3Y 4A 4.5 TF = 3n PW = 1m 1MEG GND 4Y PER = 2m 74ACT04 0 Comparison table VCC = 4.5V Measurement Simulation %Error VOH (V) 4.5 4.4994 -0.013 VOL (V) 0 0 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 6. Propagation Delay Time Circuit simulation result 5.0V Output 2.5V Input 0V 0s 50ns 100ns V(C1:1) V(V1:+) Time Evaluation circuit U1 1A VCC 1Y 6A 2A 6Y 2Y 5A V1 = 0 V1 3A 5Y V2 = 5 V2 TD = 10n 3Y 4A 5 TR = 3n R1 TF = 3n GND 4Y PW = 50n C1 500 PER = 100n 50p 74ACT04 0 Comparison table CL=50pF,RL=500,Tr=Tf=3ns Measurement Simulation %Error tpLH (ns) 5.5 5.5732 1.331 tpHL (ns) 5.5 5.5876 1.593 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005