SN74HC4066

QUADRUPLE BILATERAL ANALOG SWITCH

SCLS325G – MARCH 1996 – REVISED JULY 2003

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

MIN

NOM

MAX

UNIT

VCC

Supply voltage

2†

5

6

V

VI/O

I/O port voltage

0

VCC

V

VCC = 2 V

1.5

VCC

VIH

High-level input voltage, control inputs

VCC = 4.5 V

3.15

VCC

V

VCC = 6 V

4.2

VCC

VCC = 2 V

0

0.3

VIL

Low-level input voltage, control inputs

VCC = 4.5 V

0

0.9

V

VCC = 6 V

0

1.2

VCC = 2 V

1000

∆t/∆v

Input transition rise/fall time

VCC = 4.5 V

500

ns

VCC = 6 V

400

TA

Operating free-air temperature

–40

85

°C

† With supply voltages at or near 2 V, the analog switch on-state resistance becomes very nonlinear. It is recommended that only digital signals

be transmitted at these low supply voltages.

NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

V

TA = 25_C

MIN

MAX

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

UNIT

I

1A V

0 t V

2 V

150

ron

On-state switch resistance

IT = –1 mA, VI = 0 to VCC,

VC =VIH (see Figure 1)

4.5 V

50

85

106

Ω

VC = VIH (see Figure 1)

6 V

30

V

V

GND V

V

2 V

320

ron(p)

Peak on-state resistance

VI = VCC or GND, VC = VIH,

IT = –1mA

4.5 V

70

170

215

Ω

()

IT = –1 mA

6 V

50

II

Control input current

VC = 0 or VCC

6 V

±0.1

±100

±1000

nA

Isoff

Off-state switch leakage current

VI = VCC or 0, VO = VCC or 0,

VC = VIL (see Figure 2)

6 V

±0.1

±5

µA

Ison

On-state switch leakage current

VI = VCC or 0, VC = VIH

(see Figure 3)

6 V

±0.1

±5

µA

ICC

Supply current

VI = 0 or VCC,

IO = 0

6 V

2

20

µA

Ci

Input capacitance

A or B

5V

9

pF

Ci

Input capacitance

C

5 V

3

10

10

pF

Cf

Feed-through

capacitance

A to B

VI = 0

0.5

pF

Co

Output capacitance

A or B

5 V

9

pF