TC4420/TC4429

DS21419D-page 4

 2002-2012 Microchip Technology Inc.

DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)

TEMPERATURE CHARACTERISTICS

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

 V

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 Voltage Range

–5

—

V

Input Current

–10

—

+10

µA

0V

V

Output

High Output Voltage

—

—

V

DC TEST

Low Output Voltage

—

—

0.025

V

DC TEST

Output Resistance, High

—3

5



Output Resistance, Low

—2.3

5



Switching Time (Note 1)

Rise Time

—32

60

ns

Fall Time

—34

60

ns

Delay Time

—50

100

ns

Figure 4-1

Delay Time

—65

100

ns

Figure 4-1

Power Supply

Power Supply Current

—

—

0.45

60

3

400

mA

µA

Operating Input Voltage

4.5

—

18

V

Note 1:

Switching times ensured by design.

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

 V

Parameters

Sym

Min

Typ

Max

Units

Conditions

Temperature Ranges

Specified Temperature Range (C)

0—

+70

°C

Specified Temperature Range (I)

–25

—

+85

°C

Specified Temperature Range (E)

–40

—

+85

°C

Specified Temperature Range (V)

–40

—

+125

°C

Maximum Junction Temperature

—

—

+150

°C

Storage Temperature Range

–65

—

+150

°C

Package Thermal Resistances

Thermal Resistance, 5L-TO-220



JA

—71

—

°C/W

Thermal Resistance, 8L-CERDIP



JA

—150

—

°C/W

Thermal Resistance, 8L-6x5 DFN



JA

—

33.2

—

°C/W

Typical four-layer board

with vias to ground plane.

Thermal Resistance, 8L-PDIP



JA

—125

—

°C/W

Thermal Resistance, 8L-SOIC



JA

—155

—

°C/W