74HC14 查看數據表（PDF） - Philips Electronics

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74HC14

Hex inverting Schmitt trigger

Philips Electronics 

Philips Semiconductors

Hex inverting Schmitt trigger

Product specification

74HC14; 74HCT14

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(µA)

40

MNA846

30

20

10

0

0

0.4

0.8

1.2

1.6

2.0

VI (V)

VCC = 2 V.

Fig.9 Typical 74HC14 transfer characteristics.

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(mA)

0.8

MNA847

0.6

0.4

0.2

0

0

1

2

3

4

5

VI (V)

VCC = 4.5 V.

Fig.10 Typical 74HC14 transfer characteristics.

handbooIkC1, .hC0alfpage

(mA)

0.8

MNA848

0.6

0.4

0.2

0

0

1.2

2.4

3.6

4.8

6.0

VI (V)

1.5

handbooIkC, hCalfpage

(mA)

1.2

MNA849

0.9

0.6

0.3

0

0

1

2

3

4

5

VI (V)

VCC = 6 V.

Fig.11 Typical 74HC14 transfer characteristics.

VCC = 4.5 V.

Fig.12 Typical 74HCT14 transfer characteristics.

2003 Oct 30

14

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