SNJ54AC14W

更新时间： 2024-02-16 04:24:42

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
13页	453K
描述
HEX SCHMITT-TRIGGER INVERTERS

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SNJ54AC14W 数据手册

ꢀꢁꢂ ꢃ ꢄꢅ ꢆ ꢃꢇ ꢀꢁ ꢈꢃ ꢄꢅ ꢆꢃ

ꢉꢊ ꢋ ꢀꢅ ꢉꢌꢍ ꢎꢎꢏꢎ ꢐꢍꢑ ꢑ ꢊꢐ ꢍꢁ ꢒꢊ ꢐ ꢎꢊ ꢐꢀ

SCAS522F − AUGUST 1995 − REVISED OCTOBER 2003

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

= 25°C

TYP

1.8

2.6

3.2

0.8

1.4

1.8

SN54AC14

MAX

SN74AC14

MAX

PARAMETER

TEST CONDITIONS

UNIT

MIN

0.8

1.5

1.6

0.5

0.9

1.1

0.3

0.4

0.5

2.9

4.4

5.4

2.56

3.86

4.86

MAX

2.2

3.2

3.9

MIN

0.8

1.5

1.6

0.5

0.9

1.1

0.3

0.4

0.5

2.9

4.4

5.4

2.4

3.7

4.7

3.85

MIN

0.8

1.5

1.6

0.5

0.9

1.1

0.3

0.4

0.5

2.9

4.4

5.4

2.48

3.8

4.8

3 V

2.2

3.2

3.9

2.2

3.2

3.9

T+

4.5 V

5.5 V

3 V

Positive-going

threshold

T−

4.5 V

5.5 V

3 V

1.8

2.3

1.2

1.4

1.6

1.8

2.3

1.2

1.4

1.6

1.8

2.3

1.2

1.4

1.6

Negative-going

threshold

∆V

4.5 V

5.5 V

3 V

1.2

1.4

Hysteresis

(V − V

)

T+ T−

4.5 V

5.5 V

3 V

= −50 µA

= −12 mA

= −24 mA

4.5 V

5.5 V

3 V

†

= −50 mA

= −75 mA

3.85

0.002

0.001

0.1

4.5 V

5.5 V

3 V

= 50 µA

0.1

= 12 mA

= 24 mA

0.36

0.5

0.44

4.5 V

5.5 V

5 V

0.5

†

= 50 mA

1.65

= 75 mA

1.65

V = V

or GND

or GND,

or GND

0.1

µA

V = V

= 0

VI = V

4.5

†

Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.

switching characteristics over recommended operating free-air temperature range,

= 3.3 V " 0.3 V (unless otherwise noted) (see Figure 1)

T = 25°C

SN54AC14

SN74AC14

FROM

(INPUT)

(OUTPUT)

PARAMETER

UNIT

MIN

1.5

TYP

MAX

13.5

11.5

MIN

MAX

MIN

1.5

MAX

PLH

1.5

PHL

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1 234 5 6 7...13

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