SPICE MODEL of TC74HC00AP in SPICE PARK
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This document summarizes the results of modeling an integrated circuit component. It includes the component name, manufacturer, truth table simulations, circuit diagrams, measurement comparisons, and timing analyses. Key specifications like propagation delay times and input/output voltage levels are tested and shown to match between measurement and simulation.
SPICE MODEL of TC74HC00AP in SPICE PARK
- 1. Device Modeling Report COMPONENTS : CMOS DIGITAL INTEGRATED CIRCUIT PART NUMBER : TC74HC00AP MANUFACTURER : TOSHIBA Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 2. Truth Table Circuit simulation result U1:1A 0 U1:1B 0 U1:2A 0 U1:2B 0 U1:3A 0 U1:3B 0 U1:4A 0 U1:4B 0 Y1 1 Y2 1 Y3 1 Y4 1 0s 0.5us 1.0us Time Evaluation circuit U1 LO 1A VCC 1B 4B LO LO 1Y 4A Y1 LO 2A 4Y LO Y4 2B 3B LO LO R1 V1 2Y 3A Y2 LO 1MEG 5 GND 3Y Y3 TC74HC00 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) L L H H 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 3. Truth Table Circuit simulation result U1:1A 0 U1:1B 1 U1:2A 0 U1:2B 1 U1:3A 0 U1:3B 1 U1:4A 0 U1:4B 1 Y1 1 Y2 1 Y4 1 Y3 1 0s 0.5us 1.0us Time Evaluation circuit U1 LO 1A VCC HI 1B 4B HI 1Y 4A Y1 LO 2A 4Y LO Y4 HI 2B 3B HI R1 V1 2Y 3A Y2 LO 1MEG 5 GND 3Y Y3 TC74HC00 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) L H H H 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 4. Truth Table Circuit simulation result U1:1A 1 U1:1B 0 U1:2A 1 U1:2B 0 U1:3A 1 U1:3B 0 U1:4A 1 U1:4B 0 Y1 1 Y2 1 Y3 1 U1:4Y 1 0s 0.5us 1.0us Time Evaluation circuit U1 HI 1A VCC 1B 4B LO LO 1Y 4A HI Y1 HI 2A 4Y Y4 2B 3B LO LO R1 V1 2Y 3A HI Y2 1MEG 5 GND 3Y Y3 TC74HC00 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) H L H H 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 5. Truth Table Circuit simulation result U1:1A 1 U1:1B 1 U1:2A 1 U1:2B 1 U1:3A 1 U1:3B 1 U1:4A 1 U1:4B 1 Y1 0 Y2 0 Y4 0 Y3 0 0s 0.5us 1.0us Time Evaluation circuit U1 HI 1A VCC HI 1B 4B HI 1Y 4A HI Y1 HI 2A 4Y Y4 HI 2B 3B HI R1 V1 2Y 3A HI Y2 1MEG 5 GND 3Y Y3 TC74HC00 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) H H L L 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 6. High Level and Low Level Input Voltage Circuit simulation result Output Input Evaluation circuit U1 1A VCC HI 1B 4B 1Y 4A 2A 4Y 2B 3B V1 2Y 3A V1 = 0 V2 = 4.5 R1 GND 3Y V2 TD = 0.5m TR = 0.1m 1MEG TF = 0.1m 4.5 TC74HC00 PW = 1m PER = 2m 0 Comparison table VCC = 4.5V Measurement Simulation %Error VIH (V) 3.15 3.1506 0.019 VIL (V) 1.35 1.3456 -0.326 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 7. 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 HI 1B 4B 1Y 4A 2A 4Y 2B 3B V1 2Y 3A V1 = 0 V2 = 5 R1 GND 3Y V2 TD = 0.5m TR = 6n 1MEG TF = 6n 4.5 TC74HC00 PW = 1m PER = 2m 0 Comparison table VCC = 4.5V Measurement Simulation %Error VOH (V) 4.5 4.4975 -0.056 VOL (V) 0 0 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
- 8. Propagation Delay Time Circuit simulation result 5.0V Output Input 2.5V 0V 0s 50ns 100ns V(U1:1Y) V(V1:+) Time Evaluation circuit U2 1A VCC HI 1B 4B 1Y 4A 2A 4Y 2B 3B V2 V1 = 0 V1 2Y 3A V2 = 5 TD = 10n GND 3Y TR = 6n C1 5 TF = 6n PW = 50n 15p TC74HC00 PER = 100n 0 Comparison table CL=15pF,VCC= 5V,tr=tf=6ns Measurement Simulation %Error tTLH (ns) 4 4.0014 0.035 tTHL (ns) 4 4.0168 0.420 TpLH (ns) 6 6.0591 0.985 TpHL (ns) 6 6.0419 0.698 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005