74AHC1G14

SINGLE SCHMITT-TRIGGER INVERETER

74AHC1G14

Document number: DS35173 Rev. 1 - 2

4 of 9

www.diodes.com

March 2011

© Diodes Incorporated

Electrical Characteristics

Symbol

Parameter

Test Conditions

25ºC

-40ºC to 85ºC

-40ºC to 125ºC

Unit

Min

Typ.

Max

Min

Max

Min

Max

Positive-going

input

threshold

voltage

3V

2.2

2.2

2.2

V

4.5V

3.15

3.15

3.15

V

5.5V

3.85

3.85

3.85

V

Negative-going

input

threshold

voltage

3 V

0.9

0.9

0.9

V

4.5V

1.35

1.35

1.35

V

5.5V

1.65

1.65

1.65

V

Hysteresis

3V

0.3

1.2

0.3

1.2

0.25

1.2

V

4.5V

0.4

1.4

0.4

1.4

0.35

1.4

V

5.5V

0.5

1.6

0.5

1.6

0.45

1.6

High Level

Output Voltage

2V

1.9

2

1.9

1.9

V

3V

2.9

3

2.9

2.9

4.5V

4.4

4.5

4.4

4.4

3V

2.58

2.48

2.40

4.5V

3.94

3.8

3.70

Low Level

Output Voltage

2V

0.1

0.1

0.1

V

3V

0.1

0.1

0.1

4.5V

0.1

0.1

0.1

3V

0.36

0.44

0.55

4.5V

0.36

0.44

0.55

Input Current

± 0.1

± 1

± 2

μA

Supply Current

5.5V

1

10

40

μA

Input

Capacitance

GND

5.5V

2.0

10

10

10

pF

Thermal

Resistance

Junction-to-

Ambient

SOT25

(Note 4)

195

SOT353

430

Thermal

Resistance

Junction-to-

Case

SOT25

(Note 4)

58

SOT353

155

Note:

4. Test conditions for SOT25, and SOT353: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout