Nexperia

74LVC1G66

Bilateral switch

10.1. Test circuits

001aam389

IS

VI

VIL

VO

VCC

GND

Y

Z

E

VI = VCC or GND and VO = GND or VCC.

Fig. 7. Test circuit for measuring OFF-state leakage

current

001aam390

IS

VI

VIH

VO

VCC

GND

Y

Z

E

VI = VCC or GND and VO = open circuit.

Fig. 8. Test circuit for measuring ON-state leakage

current

10.2. ON resistance

Table 8. ON resistance

At recommended operating conditions; voltages are referenced to GND (ground 0 V);

for test circuit see Fig. 9; for graphs see Fig. 10 to Fig. 15.

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min Typ [1] Max

Min

Max

Unit

VI = GND to VCC

ISW = 4 mA; VCC = 1.65 V to 1.95 V

-

34.0

130

-

195

Ω

ISW = 8 mA; VCC = 2.3 V to 2.7 V

-

12.0

30

-

45

Ω

ISW = 12 mA; VCC = 2.7 V

-

10.4

25

-

38

Ω

ISW = 24 mA; VCC = 3.0 V to 3.6 V

-

7.8

20

-

30

Ω

RON(peak) ON resistance

(peak)

ISW = 32 mA; VCC = 4.5 V to 5.5 V

-

6.2

15

-

23

Ω

VI = GND

ISW = 4 mA; VCC = 1.65 V to 1.95 V

-

8.2

18

-

27

Ω

ISW = 8 mA; VCC = 2.3 V to 2.7 V

-

7.1

16

-

24

Ω

ISW = 12 mA; VCC = 2.7 V

-

6.9

14

-

21

Ω

ISW = 24 mA; VCC = 3.0 V to 3.6 V

-

6.5

12

-

18

Ω

ISW = 32 mA; VCC = 4.5 V to 5.5 V

-

5.8

10

-

15

Ω

VI = VCC

ISW = 4 mA; VCC = 1.65 V to 1.95 V

-

10.4

30

-

45

Ω

ISW = 8 mA; VCC = 2.3 V to 2.7 V

-

7.6

20

-

30

Ω

ISW = 12 mA; VCC = 2.7 V

-

7.0

18

-

27

Ω

ISW = 24 mA; VCC = 3.0 V to 3.6 V

-

6.1

15

-

23

Ω

RON(rail) ON resistance

(rail)

ISW = 32 mA; VCC = 4.5 V to 5.5 V

-

4.9

10

-

15

Ω

74LVC1G66

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 12 — 12 January 2022

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