1. Device Modeling Report
COMPONENTS : CMOS DIGITAL INTEGRATED CIRCUIT
PART NUMBER : TC7WZ74FU
MANUFACTURER : TOSHIBA
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
2. Truth Table
Circuit simulation result
U1:CLR 0
U1:PR 1
5.0V
2.5V
0V
V(U1:CK) V(U1:D)
5.0V
SEL>>
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
DSTM1 U1
CLK CK VCC
__
D CK
OFFTIME = .2uS D PR HI
__ ___
ONTIME = .2uS _ PR CLR ___
Q CLR LO
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
L H X X L L H H 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
3. Truth Table
Circuit simulation result
U1:CLR 1
U1:PR 0
5.0V
2.5V
0V
V(U1:CK) V(U1:D)
5.0V
SEL>>
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
DSTM1 U1
CLK CK VCC
__
D CK
OFFTIME = .2uS D PR LO
__ ___
ONTIME = .2uS _ PR CLR ___
Q CLR HI
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
H L X X H H L L 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
4. Truth Table
Circuit simulation result
U1:CLR 0
U1:PR 0
5.0V
2.5V
0V
V(U1:CK) V(U1:D)
5.0V
SEL>>
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
DSTM1 U1
CLK CK VCC
__
D CK
OFFTIME = .2uS D PR LO
__ ___
ONTIME = .2uS _ PR CLR ___
Q CLR LO
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
L L X X H H H H 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
5. Truth Table
Circuit simulation result
U1:CLR 1
U1:PR 1
U1:D 0
SEL>>
5.0V
2.5V
0V
V(U1:CK)
5.0V
2.5V
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
OFFTIME = .5uSDSTM2 U1
ONTIME = .5uS CLK CK VCC
DELAY = 0.5u __
D CK
STARTVAL = 0 LO
D PR HI
__ ___
OPPVAL = 1 _ PR CLR ___
Q CLR HI
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
H H L L L H H 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
6. Truth Table
Circuit simulation result
U1:CLR 1
U1:PR 1
U1:D 1
5.0V
SEL>>
0V
V(U1:CK)
5.0V
2.5V
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
OFFTIME = .5uSDSTM2 U1
ONTIME = .5uS CLK CK VCC
DELAY = 0.5u __
D CK
STARTVAL = 0 HI D PR HI
__ ___
OPPVAL = 1 _ PR CLR ___
Q CLR HI
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
H H H H H L L 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
7. Truth Table
Circuit simulation result
U1:CLR 1
U1:PR 1
U1:D 1
5.0V
SEL>>
0V
V(U1:CK)
5.0V
2.5V
0V
0s 0.5us 1.0us 1.5us 2.0us
V(U1:Q) V(U1:QBAR)
Time
Evaluation circuit
OFFTIME = .5uSDSTM2 U1
ONTIME = .5uS CLK CK VCC
DELAY = 0 __
D CK
STARTVAL = 0 HI D PR HI
__ ___
OPPVAL = 1 _ PR CLR ___
Q CLR HI
_
Q Q
GND Q
TC7WZ74 V1
R1
1MEG 5
0
Comparison table
Input Q Q
%Error
CLR PR D CK Measurement Simulation Measurement Simulation
H H X Qn Qn Qn Qn 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
8. High Level and Low Level Input Voltage (VCC = 1.8 V)
Circuit simulation result
2.0V
(575.010u,1.3502)
Output
1.0V Input
(525.008u,450.152m)
0V
0s 0.5ms 1.0ms 1.5ms 2.0ms
V(Q) V(U1:CLR)
Time
Evaluation circuit
U1
LO
CK VCC
__
D CK
LO
D PR
__ ___
_ PR CLR ___
Q CLR
QBAR _
Q Q
GND Q
Q
TC7WZ74 V2
V3 V1
R2 V1 = 0 V1 = 1.8
R1 V2 = 1.8 V2 = 0 1.8
1G TD = 0.5m TD = 0.5m
1G TR = 0.1m TR = 0.1m
TF = 0.1m TF = 0.1m
PW = 1m PW = 1m
PER = 2m PER = 2m
0
Comparison table
VCC = 1.8 V Measurement Simulation %Error
VIH (V) 1.35 1.3502 0.015
VIL (V) 0.45 0.450152 0.034
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
9. High Level and Low Level Input Voltage (VCC = 5 V)
Circuit simulation result
5.0V
(570.103u,3.5051)
Output
2.5V Input
(530.001u,1.5001)
0V
0s 0.5ms 1.0ms 1.5ms 2.0ms
V(Q) V(U1:CLR)
Time
Evaluation circuit
U1
LO
CK VCC
__
D CK
LO
D PR
__ ___
_ PR CLR ___
Q CLR
QBAR _
Q Q
GND Q
Q
TC7WZ74 V2
V3 V1
R2 V1 = 0 V1 = 5
R1 V2 = 5 V2 = 0 5
1G TD = 0.5m TD = 0.5m
1G TR = 0.1m TR = 0.1m
TF = 0.1m TF = 0.1m
PW = 1m PW = 1m
PER = 2m PER = 2m
0
Comparison table
VCC = 5 V Measurement Simulation %Error
VIH (V) 3.5 3.5051 0.146
VIL (V) 1.5 1.5001 0.007
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
10. High Level Output Voltage
Circuit simulation result
5.0V
Output
2.5V
0V
0s 5ms 10ms
V(U1:Q)
Time
Evaluation circuit
U1
HI CK VCC
__
D CK
HI D PR LO
__ ___
_ PR CLR ___
Q CLR
_
Q Q
GND Q
TC7WZ74 V2 V1
3.2
I1 4.5
-100u
0
Comparison table
VCC = 4.5V Measurement Simulation %Error
VOH (V) 4.5 4.499 -0.022
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
11. Low Level Output Voltage
Circuit simulation result
5.0V
Output
2.5V
0V
0s 5ms 10ms
V(U1:Q)
Time
Evaluation circuit
U1
HI CK VCC
__
D CK
HI D PR HI
__ ___
_ PR CLR ___
Q CLR
_
Q Q
GND Q
TC7WZ74 V2 V1
1
I1 4.5
100u
0
Comparison table
VCC = 4.5V Measurement Simulation %Error
VOL (V) 0 0 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
12. Propagation Delay Time (VCC = 1.8 V, CK-Q)
Circuit simulation result
2.0V
1.0V
0V
V(CLK)
2.0V
1.0V
0V
V(D)
2.0V
SEL>>
0V
20ns 30ns 40ns 50ns 60ns
V(Q) tPLH tPHL
Time
Evaluation circuit
CLK U3
CK VCC
__
D CK
D PR HI
D __ ___
_ PR CLR ___
Q CLR HI
_
Q Q
GND Q
Q
V3
TC7WZ74
V1
V1 = 0 V1 = 0 V2
V2 = 1.8 V2 = 1.8
TD = 3.4n TD = 0
TR = 3.8n TR = 3.8n R1 C1 1.8
TF = 3.8n TF = 3.8n
PW = 2.5n PW = 8.33n 1MEG 15p
PER = 12.1n PER = 24.2n
0
Comparison table CL = 15 pF, RL = 1 MEG
tr = tf =3 ns Measurement Simulation %Error
tPLH (ns) 10 10.090 0.900
tPHL (ns) 10 10.140 1.400
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
13. Propagation Delay Time (VCC = 2.5 V, CK-Q)
Circuit simulation result
2.0V
1.0V
0V
V(CLK)
2.0V
1.0V
0V
V(D)
2.0V
SEL>>
0V
20ns 40ns 60ns 70ns
V(Q)
tPLH tPHL Time
Evaluation circuit
CLK U3
CK VCC
__
D CK
D PR HI
D __ ___
_ PR CLR ___
Q CLR HI
_
Q Q
GND Q
Q
V3
TC7WZ74
V1
V1 = 0 V1 = 0 V2
V2 = 2.5 V2 = 2.5
TD = 3.4n TD = 0
TR = 3.8n TR = 3.8n R1 C1 2.5
TF = 3.8n TF = 3.8n
PW = 1.3n PW = 6.4n 1MEG 15p
PER = 10.2n PER = 20.4n
0
Comparison table CL = 15 pF, RL = 1 MEG
tr = tf =3 ns Measurement Simulation %Error
tPLH (ns) 4.9 4.9625 1.276
tPHL (ns) 4.9 4.9357 0.729
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
14. Propagation Delay Time (VCC = 3.3 V, CK-Q)
Circuit simulation result
4.0V
2.0V
0V
V(CLK)
4.0V
2.0V
0V
V(D)
4.0V
SEL>>
0V
20ns 40ns 60ns 70ns
V(Q)
tPLH tPHL Time
Evaluation circuit
CLK U3
CK VCC
__
D CK
D PR HI
D __ ___
_ PR CLR ___
Q CLR HI
_
Q Q
GND Q
Q
V3
TC7WZ74
V1
V1 = 0 V1 = 0 V2
V2 = 3.3 V2 = 3.3
TD = 2.1n TD = 0
TR = 3.8n TR = 3.8n R1 C1 3.3
TF = 3.8n TF = 3.8n
PW = 1.3n PW = 6.43n 500 50p
PER = 10.2n PER = 20.4n
0
Comparison table CL = 50 pF, RL = 500
tr = tf =3 ns Measurement Simulation %Error
tPLH (ns) 4.3 4.3083 0.193
tPHL (ns) 4.3 4.3984 2.288
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
15. Propagation Delay Time (VCC = 5 V, CK-Q)
Circuit simulation result
5.0V
2.5V
0V
V(CLK)
5.0V
2.5V
0V
V(D)
5.0V
SEL>>
0V
20ns 40ns 60ns 70ns
V(Q)
Time
tPLH tPHL
Evaluation circuit
CLK U3
CK VCC
__
D CK
D PR HI
D __ ___
_ PR CLR ___
Q CLR HI
_
Q Q
GND Q
Q
V3
TC7WZ74
V1
V1 = 0 V1 = 0 V2
V2 = 5 V2 = 5
TD = 1.5n TD = 0
TR = 3.8n TR = 3.8n R1 C1 5
TF = 3.8n TF = 3.8n
PW = 1.3n PW = 6.4n 500 50p
PER = 10.2n PER = 20.4n
0
Comparison table CL = 50 pF, RL = 500
tr = tf =3 ns Measurement Simulation %Error
tPLH (ns) 2.8 2.8216 0.771
tPHL (ns) 2.8 2.8606 2.164
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005