6

SN74LVC2G66

SCES325N – JULY 2001 – REVISED AUGUST 2018

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Copyright © 2001–2018, Texas Instruments Incorporated

(1)

tPLH and tPHL are the same as tpd. The propagation delay is the calculated RC time constant of the typical on-state resistance of the

switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance).

(2)

tPZL and tPZH are the same as ten.

(3)

tPLZ and tPHZ are the same as tdis.

6.6 Switching Characteristics

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

(1)

A or B

B or A

2

1.2

0.8

0.6

ns

ten

(2)

C

A or B

2.3

10

1.6

5.6

1.5

4.4

1.3

3.9

ns

tdis

(3)

C

A or B

2.5

10.5

1.2

6.9

2

7.2

1.1

6.3

ns

(1)

Adjust fin voltage to obtain 0 dBm at input.

6.7 Analog Switch Characteristics

TA = 25°C

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS

VCC

TYP

UNIT

Frequency response

(switch on)

A or B

B or A

CL = 50 pF, RL = 600 Ω,

fin = sine wave

(see Figure 6)

1.65 V

35

MHz

2.3 V

120

3 V

175

4.5 V

195

CL = 5 pF, RL = 50 Ω,

fin = sine wave

(see Figure 6)

1.65 V

>300

2.3 V

>300

3 V

>300

4.5 V

>300

Crosstalk(1)

(between switches)

A or B

B or A

CL = 50 pF, RL = 600 Ω,

fin = 1 MHz (sine wave)

(see Figure 7)

1.65 V

–58

dB

2.3 V

–58

3 V

–58

4.5 V

–58

CL = 5 pF, RL = 50 Ω,

fin = 1 MHz (sine wave)

(see Figure 7)

1.65 V

–42

2.3 V

–42

3 V

–42

4.5 V

–42

Crosstalk

(control input to signal output)

C

A or B

CL = 50 pF, RL = 600 Ω,

fin = 1 MHz (square wave)

(see Figure 8)

1.65 V

35

mV

2.3 V

50

3 V

70

4.5 V

100

Feedthrough attenuation

(switch off)

A or B

B or A

CL = 50 pF, RL = 600 Ω,

fin = 1 MHz (sine wave)

(see Figure 9)

1.65 V

–58

dB

2.3 V

–58

3 V

–58

4.5 V

–58

CL = 5 pF, RL = 50 Ω,

fin = 1 MHz (sine wave)

(see Figure 9)

1.65 V

–42

2.3 V

–42

3 V

–42

4.5 V

–42