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SN74HCS125-Q1

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SCLS752 – APRIL 2020

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(1)

6.5 Electrical Characteristics

PARAMETER

TEST CONDITIONS

MIN

MAX UNIT

Positive switching threshold

2 V

0.7

1.5

V

4.5 V

1.7

3.15

6 V

2.1

4.2

Negative switching threshold

2 V

0.3

1

V

4.5 V

0.9

2.2

6 V

1.2

3

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2 V

0.2

1

V

4.5 V

0.4

1.4

6 V

0.6

1.6

High-level output voltage

2 V to 6 V

V

4.5 V

4

4.3

6 V

5.4

5.75

Low-level output voltage

2 V to 6 V

0.002

0.1

V

4.5 V

0.18

0.3

6 V

0.22

0.33

Input leakage current

6 V

±100

±1000

µA

Off-state (high-impedance

state) output current

6 V

0.01

2

µA

Supply current

6 V

0.1

2

µA

Input capacitance

2 V to 6 V

5

pF

6.6 Switching Characteristics

Measurement Information.

PARAMETER

FROM (INPUT)

TO (OUTPUT)

MIN

TYP

MAX

UNIT

Propagation delay

A

Y

2 V

12

39

ns

4.5 V

6

26

6 V

5

24

Enable time

OE

Y

2 V

14

24

ns

4.5 V

7

10

6 V

6

9

Disable time

OE

Y

2 V

12

16

ns

4.5 V

9

10

6 V

8

9

Transition-time

Any

2 V

9

16

ns

4.5 V

5

9

6 V

4

8

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6.7 Operating Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Power dissipation capacitance per gate

No load

10

pF