TC4423M/TC4424M/TC4425M

DS21937A-page 4

© 2005 Microchip Technology Inc.

DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)

TEMPERATURE CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, operating temperature range with 4.5V

Parameters

Sym

Min

Typ

Max

Units

Conditions

Input

Logic ‘1’, High Input Voltage

2.4

—

—

V

Logic ‘0’, Low Input Voltage

——

0.8

V

Input Current

-10

—

+10

µA

0V

Output

High Output Voltage

—

—

V

Low Output Voltage

——

0.025

V

Output Resistance, High

—3.7

8

Ω

Output Resistance, Low

—4.3

8

Ω

Peak Output Current

—3.0

—

A

Latch-Up Protection

Withstand Reverse Current

—

>1.5

—

A

Duty cycle

≤ 2%, t ≤ 300 µsec

Switching Time (Note 1)

Rise Time

—28

60

ns

Figure 4-1, Figure 4-2,

Fall Time

—32

60

ns

Figure 4-1, Figure 4-2,

Delay Time

—

32

100

ns

Figure 4-1, Figure 4-2,

Delay Time

—

38

100

ns

Figure 4-1, Figure 4-2,

Power Supply

Power Supply Current

—

—

2.0

0.2

3.5

0.3

mA

Note 1: Switching times ensured by design.

Electrical Specifications: Unless otherwise noted, all parameters apply with 4.5V

Parameters

Sym

Min

Typ

Max

Units

Conditions

Temperature Ranges

Specified Temperature Range (M)

-55

—

+125

ºC

Maximum Junction Temperature

——

+150

ºC

Storage Temperature Range

-65

—

+150

ºC

Package Thermal Resistances

Thermal Resistance, 8L-CERDIP

—

150

—

ºC/W