HD74AC14 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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Компоненты Описание

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HD74AC14

Hex Inverter Schmitt Trigger

Hitachi -> Renesas Electronics 

HD74AC14

Function Table

Input

A

L

H

Output

O

H

L

DC Characteristics (unless otherwise specified)

Item

Maximum quiescent supply

current

Maximum quiescent supply

current

Maximum positive threshold

Minimum negative threshold

Maximum hysteresis

Minimum hysteresis

Symbol

I CC

VCC (V) HD74AC14

40

HD74ACT14 Unit

40

µA

Condition

VIN = VCC or ground,

VCC = 5.5 V,

Ta = Wordt case

I CC

4.0

4.0

µA VIN = VCC or ground,

VCC = 5.5 V,

Ta = 25°C

Vt+

3.0 2.2

2.0

V Ta = Worst case

4.5 3.2

5.5 3.9

Vt–

3.0 0.5

0.8

V Ta = Worst case

4.5 0.9

5.5 1.1

Vh (max) 3.0 1.2

1.2

V Ta = Worst case

4.5 1.4

5.5 1.6

Vh (min) 3.0 0.3

0.4

V Ta = Worst case

4.5 0.4

5.5 0.5

2

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