30

Frequency − MHz

100

20

10

0

−10

10

1

0.1

VCC = 1.8 V

VCC = 3.3 V

VCC = 2.7 V

VCC = 5 V

7

SN74LVC1404

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SCES469F – AUGUST 2003 – REVISED MARCH 2020

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7.6 Switching Characteristics, CL = 15 pF

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

VCC = 5 V

± 0.5 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A

Y

2.8

15.1

1.6

5.7

1.5

4.6

0.9

4.4

ns

XIN

XOUT

1.7

9.6

1

3.2

1.1

2.4

0.9

1.8

OSCOUT

2.6

17.2

2

5.6

2

4.1

1.5

3.2

CTRL

XOUT

3

28.2

1.8

14.4

1.5

12.2

1.1

10.2

7.7 Switching Characteristics, CL = 30 pF or 50 pF

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

VCC = 5 V

± 0.5 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A

Y

3

17.3

1.8

7.4

1.8

6.4

1

5.3

ns

XIN

XOUT

1.2

15.8

0.8

5.8

1

5.4

0.6

4.6

OSCOUT

3.5

25.7

2.6

7.1

2.8

7.8

2

6.7

CTRL

XOUT

3.3

24.5

2.1

12

1.9

12.7

1.1

11.2

7.8 Operating Characteristics

TA = 25°C

PARAMETER

TEST

CONDITIONS

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 5 V

UNIT

TYP

TYP

TYP

TYP

Cpd

Power dissipation

capacitance

f = 10 MHz

25

26

29

39

pF

7.9 Typical Characteristics

Figure 1 shows the open-loop-gain characteristics of the unbuffered inverter of the LVC1404 (that is, between XIN and

XOUT). The device provides a high gain over a wide range of frequencies. spacer

Figure 1. Open-Loop-Gain Characteristics