Datasheet
TC426/TC427/TC428
DS21415D-page 4 2002-2012 Microchip Technology Inc.
TC426/TC427/TC428 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Over operating temperature range with 4.5V V
DD
18V, unless otherwise noted.
Input
V
IH
Logic 1, High Input Voltage 2.4 — — V
V
IL
Logic 0, Low Input Voltage — — 0.8 V
I
IN
Input Current -10 — 10 A0VV
IN
V
DD
Output
V
OH
High Output Voltage V
DD
– 0.025 — — V
V
OL
Low Output Voltage — — 0.025 V
R
OH
High Output Resistance — 13 20 I
OUT
= 10 mA, V
DD
= 18V
R
OL
Low Output Resistance — 8 15 I
OUT
= 10 mA, V
DD
= 18V
Switching Time (Note 1)
t
R
Rise Time — — 60 nsec Figure 3-1, Figure 3-2
t
F
Fall Time — — 60 nsec Figure 3-1, Figure 3-2
t
D1
Delay Time — — 75 nsec Figure 3-1, Figure 3-2
t
D2
Delay Time — — 120 nsec Figure 3-1, Figure 3-2
Power Supply
I
S
Power Supply Current —
—
—
—
12
0.6
mA V
IN
= 3V (Both Inputs)
V
IN
= 0V (Both Inputs)
Note 1: Switching times ensured by design.