HD74LV14A Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74LV14A

Hex Schmitt-trigger Inverters

Hitachi -> Renesas Electronics 

DC Electrical Characteristics

• Ta = –40 to 85°C

Item

Symbol VCC (V)* Min

Typ

Input

VT+

2.5

—

—

threshold

voltage

3.3

—

—

5.0

—

—

VT–

2.5

0.75

—

3.3

0.99

—

5.0

1.5

—

Input

VH

hysteresis

voltage

2.5

0.25

—

3.3

0.33

—

5.0

0.5

—

Input voltage

VIH

VIL

2.0

1.5

—

2.3 to 2.7 VCC × 0.7

—

3.0 to 3.6 VCC × 0.7

—

4.5 to 5.5 VCC × 0.7

—

2.0

—

—

2.3 to 2.7 —

—

3.0 to 3.6 —

—

4.5 to 5.5 —

—

Output voltage VOH

Min to

Max

VCC – 0.1

—

2.3

2.0

—

3.0

2.48

—

4.5

3.8

—

VOL

Min to

—

—

Max

2.3

—

—

3.0

—

—

4.5

—

—

HD74LV14A

Max

Unit Test Conditions

1.75

V

2.31

3.5

—

—

—

1.0

V

VT+ – VT–

1.32

2.0

—

V

—

—

—

0.5

VCC × 0.3

VCC × 0.3

VCC × 0.3

—

V

—

—

—

0.1

0.4

0.44

0.55

IOH = –50 µA

IOH = –2 mA

IOH = –6 mA

IOH = –12 mA

IOL = 50 µA

IOL = 2 mA

IOL = 6 mA

IOL = 12 mA

5

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