MC74AC132N 查看數據表（PDF） - ON Semiconductor

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MC74AC132N

Quad 2−Input NAND Schmitt Trigger

ON Semiconductor 

MC74AC132, MC74ACT132

INPUT CHARACTERISTICS (unless otherwise specified)

Symbol

Parameter

VCC

(V)

3.0

Vt +

Maximum Positive

Threshold

4.5

5.5

3.0

Vt −

Minimum Negative

Threshold

4.5

5.5

3.0

Vh(max)

Maximum Hysteresis

4.5

5.5

3.0

Vh(min)

Minimum Hysteresis

4.5

5.5

74AC

2.2

3.2

3.9

0.5

0.9

1.1

1.2

1.4

1.6

0.3

0.4

0.5

74ACT Unit

Test Conditions

2.0

V TA = Worst Case

0.8

V TA = Worst Case

1.2

V TA = Worst Case

0.4

V TA = Worst Case

CAPACITANCE

Symbol

Parameter

CIN

Input Capacitance

CPD

Power Dissipation Capacitance

Value

Typ

Unit

4.5

pF

30

pF

Test Conditions

VCC = 5.0 V

VCC = 5.0 V

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