SPICE MODEL of TC7W08FK in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS : CMOS DIGITAL INTEGRATED CIRCUIT
PART NUMBER : TC7W08FK
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
TC7W08
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
TC7W08
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
TC7W08
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
TC7W08
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
TC7W08
V2 = 5 5
TD = 0.5m
TR = 0.1m
TF = 0.1m
PW = 1m
PER = 2m
0
Comparison table
VCC = 4.5V Measurement Simulation %Error
VIH (V) 3.15 3.218 2.159
VIL (V) 1.35 1.3455 -0.333
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
TC7W08
V2 = 4.5 4.5
TD = 0
TR = 6n
TF = 6n
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
U1
1A VCC
HI 1B 1Y
2Y 2B
GND 2A
V2
V1 = 0 V1
V2 = 5 C1
TC7W08
TD = 10n 5
TR = 6n 15p
TF = 6n
PW = 50n
PER = 100n
0
Comparison table
CL=15pF,VCC = 5V,tr=tf=6ns Measurement Simulation %Error
tTLH (ns) 4 4.0013 0.032
tTHL (ns) 4 4.0167 0.418
TpLH (ns) 6 6.0613 1.022
TpHL (ns) 6 6.0397 0.662
All Rights Reserved Copyright (C) Bee Technologies Inc. 2005