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.

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