TC426/TC427/TC428

DS21415C-page 4

© 2006 Microchip Technology Inc.

TC426/TC427/TC428 ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: Over operating temperature range with 4.5V

Input

Logic 1, High Input Voltage

2.4

—

—

V

Logic 0, Low Input Voltage

—

—

0.8

V

Input Current

-10

—

10

Output

High Output Voltage

—

—

V

Low Output Voltage

—

—

0.025

V

High Output Resistance

—

13

20

Ω

Low Output Resistance

—

8

15

Ω

Switching Time (Note 1)

Rise Time

—

—

60

nsec

Figure 3-1, Figure 3-2

Fall Time

—

—

60

nsec

Figure 3-1, Figure 3-2

Delay Time

—

—

75

nsec

Figure 3-1, Figure 3-2

Delay Time

—

—

120

nsec

Figure 3-1, Figure 3-2

Power Supply

Power Supply Current

—

—

—

—

12

0.6

mA

Note

1:

Switching times ensured by design.