
TC4420/TC4429
DS21419C-page 4
2004 Microchip Technology Inc.
DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)
Electrical Specifications:
Unless otherwise noted, over operating temperature range with 4.5V
≤
V
DD
≤
18V.
Parameters
Sym
Min
Typ
TEMPERATURE CHARACTERISTICS
Electrical Specifications:
Unless otherwise noted, all parameters apply with 4.5V
≤
V
DD
≤
18V.
Parameters
Sym
Max
Units
Conditions
Input
Logic ‘
1
’, High Input
Voltage
Logic ‘
0
’, Low Input Voltage
Input Voltage Range
Input Current
Output
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Switching Time
(Note 1)
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply
Power Supply Current
V
IH
2.4
—
—
V
V
IL
V
IN
I
IN
—
–5
–10
—
—
—
0.8
V
V
μA
V
DD
+ 0.3
+10
0V
≤
V
IN
≤
V
DD
V
OH
V
OL
R
OH
R
OL
V
DD
– 0.025
—
—
—
—
—
3
2.3
—
V
V
DC TEST
DC TEST
I
OUT
= 10 mA, V
DD
= 18V
I
OUT
= 10 mA, V
DD
= 18V
0.025
5
5
t
R
t
F
t
D1
t
D2
—
—
—
—
32
34
50
65
60
60
100
100
ns
ns
ns
ns
Figure 4-1
, C
L
= 2,500 pF
Figure 4-1
, C
L
= 2,500 pF
Figure 4-1
Figure 4-1
I
S
—
—
4.5
0.45
60
—
3
400
18
mA
μA
V
V
IN
= 3V
V
IN
= 0V
Operating Input Voltage
Note 1:
Switching times ensured by design.
V
DD
Min
Typ
Max
Units
Conditions
Temperature Ranges
Specified Temperature Range (C)
Specified Temperature Range (I)
Specified Temperature Range (E)
Specified Temperature Range (V)
Maximum Junction Temperature
Storage Temperature Range
Package Thermal Resistances
Thermal Resistance, 5L-TO-220
Thermal Resistance, 8L-CERDIP
Thermal Resistance, 8L-6x5 DFN
T
A
T
A
T
A
T
A
T
J
T
A
0
—
—
—
—
—
—
+70
+85
+85
+125
+150
+150
°C
°C
°C
°C
°C
°C
–25
–40
–40
—
–65
θ
JA
θ
JA
θ
JA
—
—
—
71
150
33.2
—
—
—
°C/W
°C/W
°C/W
Typical four-layer board
with vias to ground plane.
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
θ
JA
θ
JA
—
—
125
155
—
—
°C/W
°C/W