SN74LVC2G66DCUT datasheet(4/19 Pages) TI

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Electrical Characteristics

Switching Characteristics

SN74LVC2G66

DUAL BILATERAL ANALOG SWITCH

SCES325H – JULY 2001 – REVISED JULY 2005

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

PARAMETER

TEST CONDITIONS

VCC

MIN TYP(1)

MAX

UNIT

IS = 4 mA

1.65 V

12.5

VI = VCC or GND,

IS = 8 mA

2.3 V

ron

On-state switch resistance

VC = VIH

Ω

IS = 24 mA

3 V

7.5

(see Figure 1 and Figure 2)

IS = 32 mA

4.5 V

IS = 4 mA

1.65 V

120(1)

VI = VCC to GND,

IS = 8 mA

2.3 V

30(1)

ron(p)

Peak on-state resistance

VC = VIH

Ω

IS = 24 mA

3 V

(see Figure 1 and Figure 2)

IS = 32 mA

4.5 V

7.5

IS = 4 mA

1.65 V

VI = VCC to GND,

IS = 8 mA

2.3 V

Difference of on-state resistance

∆r

VC = VIH

Ω

between switches

IS = 24 mA

3 V

(see Figure 1 and Figure 2)

IS = 32 mA

4.5 V

VI = VCC and VO = GND or

±1

IS(off)

Off-state switch leakage current

VI = GND and VO = VCC,

5.5 V

µA

±0.1(1)

VC = VIL (see Figure 3)

±1

VI = VCC or GND, VC = VIH, VO = Open

IS(on)

On-state switch leakage current

5.5 V

µA

(see Figure 4)

±0.1(1)

±1

Control input current

VC = VCC or GND

5.5 V

µA

±0.1(1)

ICC

Supply current

VC = VCC or GND

5.5 V

µA

1(1)

∆I

Supply-current change

VC = VCC – 0.6 V

5.5 V

500

µA

Cic

Control input capacitance

5 V

3.5

Cio(off)

Switch input/output capacitance

5 V

Cio(on)

Switch input/output capacitance

5 V

(1)

TA = 25°C

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 5)

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 5 V

FROM

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd(1)

A or B

B or A

1.2

0.8

0.6

ten(2)

A or B

2.3

1.6

5.6

1.5

4.4

1.3

3.9

tdis(3)

A or B

2.5

10.5

1.2

6.9

7.2

1.1

6.3

(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.

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