SPICE MODEL of TC7WH08FU in SPICE PARK
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This document summarizes the results of device modeling and simulation of the TC7WH08FU CMOS digital integrated circuit. Key specifications and performance parameters were tested and compared including propagation delay, input and output voltage levels, and circuit response to changing input signals. Simulation results closely matched actual measurements with less than 5% error across all testing.
SPICE MODEL of TC7WH08FU in SPICE PARK
- 1. Device Modeling Report COMPONENTS : CMOS DIGITAL INTEGRATED CIRCUIT PART NUMBER : TC7WH08FU 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 Y1 0 Y2 0 0s 0.5us 1.0us Time Evaluation circuit U1 1A VCC LO 1B 1Y LO Y1 2Y 2B Y2 LO GND 2A LO R1 V1 TC7WH08 1MEG 5 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) L L L L 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 Y1 0 Y2 0 0s 0.5us 1.0us Time Evaluation circuit U1 1A VCC LO HI 1B 1Y Y1 2Y 2B HI Y2 GND 2A LO R1 V1 TC7WH08 1MEG 5 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) L H L L 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 Y1 0 Y2 0 0s 0.5us 1.0us Time Evaluation circuit U1 HI 1A VCC 1B 1Y LO Y1 2Y 2B Y2 LO GND 2A HI R1 V1 TC7WH08 1MEG 5 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) H L L L 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 Y1 1 Y2 1 0s 0.5us 1.0us Time Evaluation circuit U1 HI 1A VCC HI 1B 1Y Y1 2Y 2B HI Y2 GND 2A HI R1 V1 TC7WH08 1MEG 5 0 Comparison table Input Output %Error An Bn Yn (Measurement) Yn (Simulation) H H H H 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 6. 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(R1:1) V(V1:+) Time Evaluation circuit U1 1A VCC HI 1B 1Y 2Y 2B GND 2A V2 V1 R1 V1 = 0 1MEG TC7WH08 V2 = 5 5 TD = 0.5m TR = 0.1m TF = 0.1m PW = 1m PER = 2m 0 Comparison table VCC = 5V Measurement Simulation %Error Min VIH = (VCC*0.7) (V) 3.5 3.6253 3.580 Min VIL = (VCC*0.3) (V) 1.5 1.4951 -0.327 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 7. High Level and Low Level Output Voltage Circuit simulation result 5.0V 2.5V SEL>> Output 0V V(R1:1) Input 5.0V 2.5V 0V 0s 5ms 10ms V(V1:+) Time Evaluation circuit U1 1A VCC HI 1B 1Y 2Y 2B GND 2A V1 V2 R1 V1 = 0 1MEG TC7WH08 V2 = 4.5 4.5 TD = 0.5m TR = 3n TF = 3n PW = 1m PER = 2m 0 Comparison table VCC = 4.5V Measurement Simulation %Error VOH (V) 4.5 4.4965 -0.078 VOL (V) 0 0 0 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005
- 8. 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 HI 1B 1Y 2Y 2B GND 2A V2 V1 = 0 V1 V2 = 5 C1 TC7WH08 TD = 10n 5 TR = 3n 15p TF = 3n PW = 50n PER = 100n 0 Comparison table CL=15pF,VCC=5V,Tr=Tf=3ns Measurement Simulation %Error tpLH (ns) 4.3 4.357 1.326 tpHL (ns) 4.3 4.3668 1.553 All Rights Reserved Copyright (C) Bee Technologies Inc. 2005