Datasheet
2001-2012 Microchip Technology Inc. DS21393D-page 3
TC1426/TC1427/TC1428
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage .....................................................+18V
Input Voltage, Any Terminal
...................................V
DD
+ 0.3V to GND – 0.3V
Power Dissipation (T
A
70°C)
PDIP........................................................730 mW
SOIC .......................................................470 mW
Derating Factor
PDIP....................................................... 8 mW/
C
SOIC ...................................................... 4 mW/
C
Operating Temperature Range
C Version ........................................ 0°C to +70°C
Storage Temperature Range..............-65°C to +150°C
*Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
TC1426/TC1427/TC1428 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: T
A
= +25°C, with 4.5V V
DD
16V, unless otherwise noted.
Symbol Parameter Min Typ Max Units Test Conditions
Input
V
IH
Logic 1, High Input Voltage 3 — — V
V
IL
Logic 0, Low Input Voltage — — 0.8 V
I
IN
Input Current -1 — 1 A0VV
IN
V
DD
Output
V
OH
High Output Voltage V
DD
– 0.025 — — V Figure 3-1, Figure 3-2
V
OL
Low Output Voltage — — 0.025 V Figure 3-1, Figure 3-2
R
O
Output Resistance —
—
12
8
18
12
I
OUT
= 10 mA, V
DD
= 16V
I
PK
Peak Output Current — 1.2 — A
I
REV
Latch-Up Current
Withstand Reverse Current
— >500 — mA
Switching Time (Note 1)
t
R
Rise Time — — 35 nsec Figure 3-1, Figure 3-2
t
F
Fall Time — — 25 nsec Figure 3-1, Figure 3-2
t
D1
Delay Time — — 75 nsec Figure 3-1, Figure 3-2
t
D2
Delay Time — — 75 nsec Figure 3-1, Figure 3-2
Power Supply
I
S
Power Supply Current —
—
—
—
9
0.5
mA V
IN
= 3V (Both Inputs)
V
IN
= 0V (Both Inputs)
Note 1: Switching times ensured by design.