74LVC2G66DC_技术文档

74LVC2G66

Bilateral switch

Rev. 01 — 29 June 2004

Product data sheet

1. General description

The 74LVC2G66 is a high-performance, low-power, low-voltage, Si-gate CMOS device.

The 74LVC2G66 provides two analog switches. Each switch has a input and output (pins

Yand Z) and an active HIGH enable input (pin E). When pin E is LOW, the analog switch

is turned off.

2. Features

■ Wide supply voltage range from 1.65 V to 5.5 V

■ Very low ON-resistance:

◆ 7.5 Ω (typical) at V_CC= 2.7 V

◆ 6.5 Ω (typical) at V_CC= 3.3 V

◆ 6 Ω (typical) at V_CC= 5 V.

■ High noise immunity

■ Complies with JEDEC standard:

◆ JESD8-7 (1.65 V to 1.95 V)

◆ JESD8-5 (2.3 V to 2.7 V)

◆ JESD8-B/JESD36 (2.7 V to 3.6 V).

■ ESD protection:

◆ HBM EIA/JESD22-A114-B exceeds 2000 V

◆ MM EIA/JESD22-A115-A exceeds 200 V.

■ CMOS low-power consumption

■ Latch-up performance meets requirements of JESD78 Class I

■ Direct interface with TTL levels

■ Enable inputs accept voltages up to 5 V

■ SOT505-2 and SOT765-1 package

■ Speciﬁed from −40 °C to +85 °C and −40 °C to +125 °C.

3. Quick reference data

Table 1:

Quick reference data

GND = 0 V; T_amb= 25 °C; t_r= t_f≤ 2.5 ns.

Symbol Parameter

Conditions

Min Typ Max Unit

t_PZH, t_PZLturn-on time nE to V_OS

C_L= 50 pF; R_L= 500 Ω

V_CC= 3 V

-

2.4

1.8

-

ns

V_CC= 5 V

74LVC2G66

Philips Semiconductors

Bilateral switch

Table 1:

Quick reference data …continued

GND = 0 V; T_amb= 25 °C; t_r= t_f≤ 2.5 ns.

Symbol Parameter

Conditions

Min Typ Max Unit

t_PHZ, t_PLZturn-off time nE to V_OS

C_L= 50 pF; R_L= 500 Ω

V_CC= 3 V

-

3.0

2.2

2.0

5

-

ns

pF

V_CC= 5 V

C_I

enable input capacitance

switch capacitance

C_S

OFF-state

ON-state

9.5

[1] [2]

C_PD

power dissipation capacitance C_L= 50 pF; f_i= 10 MHz;

_CC= 3.3 V

11.0 -

V

[1] C_PDis used to determine the dynamic power dissipation (P_Din µW).

P_D= C_PD× V_CC²× f_i× N + {(C_L+ C_S) × V_CC²× f_o} where:

f_i= input frequency in MHz;

f_o= output frequency in MHz;

C_L= output load capacitance in pF;

C_S= switch capacitance in pF;

V_CC= supply voltage in V;

N = total load switching outputs.

[2] The condition is V_I= GND to V_CC

.

4. Ordering information

Table 2:

Ordering information

Type number

Package

Temperature range Name

Description

Version

74LVC2G66DP

74LVC2G66DC

−40 °C to +125 °C

TSSOP8

plastic thin shrink small outline package; 8 leads; SOT505-2

body width 3 mm; lead length 0.5 mm

−40 °C to +125 °C

VSSOP8

plastic very thin shrink small outline package;

8 leads; body width 2.3 mm

SOT765-1

5. Marking

Table 3:

Marking

Type number

74LVC2G66DP

74LVC2G66DC

Marking code

V66

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

2 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

6. Functional diagram

1

7

1Y

1E

1Z

1

2

1

#

X1

5

3

1

6

1

2Z

2Y

2E

X1

001aaa531

001aaa530

Fig 1. Logic symbol.

Fig 2. IEC logic symbol.

Z

Y

E

V

CC

001aaa532

Fig 3. Logic diagram (one switch).

7. Pinning information

7.1 Pinning

V

1Z

1Y

1

2

3

4

8

7

6

5

CC

1E

2Y

2Z

66

2E

GND

001aaa529

Fig 4. Pin conﬁguration.

7.2 Pin description

Table 4:

Symbol

1Y

Pin description

1

Description

independent input or output

enable input (active HIGH)

ground (0 V)

1Z

2

2E

3

GND

2Y

4

5

independent input or output

9397 750 13259

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3 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

Table 4:

Symbol

2Z

Pin description …continued

6

Description

independent input or output

enable input (active HIGH)

supply voltage

1E

7

V_CC

8

8. Functional description

8.1 Function table

[1]

Table 5:

Function table

Input E

Switch

L

OFF-state

ON-state

H

[1] H = HIGH voltage level;

L = LOW voltage level.

9. Limiting values

Table 6:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to

GND (ground = 0 V).

Symbol Parameter

Conditions

Min

Max

Unit

V

V_CC

V_I

supply voltage

−0.5 +6.5

[1]

input voltage

V

I_IK

input diode current

switch diode current

V_I< −0.5 V or V_I> V_CC+ 0.5 V

enable and disable mode

-

−50

±50

mA

V

I_SK

V_S

DC switch voltage

range

−0.5 V_CC+ 0.5

I_S

switch source or sink V_S> −0.5 V or

-

±50

mA

current

V_S< V_CC+ 0.5 V

I_CC, I_GNDV_CCor GND current

-

±100

+150

300

mA

°C

T_stg

P_tot

storage temperature

power dissipation

−65

T_amb= −40 °C to +125 °C

-

mW

[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

10. Recommended operating conditions

Table 7:

Recommended operating conditions

Conditions

Symbol Parameter

Min

1.65

0

Typ Max

Unit

V

V_CC

V_I

supply voltage

input voltage

-

5.5

V_CC

V

[1] [2]

V_S

DC switch voltage range enable and disable mode

0

V

9397 750 13259

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4 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

Table 7:

Recommended operating conditions …continued

Conditions

Symbol Parameter

Min

Typ Max

Unit

T_amb

operating ambient

temperature

−40

-

+125 °C

[3]

t_r, t_f

input rise and fall times V_CC= 1.65 V to 2.7 V

V_CC= 2.7 V to 5.5 V

0

-

20

10

ns/V

[1] To avoid drawing V_CCcurrent out of terminal nZ, when switch current ﬂows in terminal nY, the voltage drop

across the bidirectional switch must not exceed 0.4 V. If the switch current ﬂows into terminal nZ, no V_CC

current will ﬂow out of terminal nY. In this case there is no limit for the voltage drop across the switch.

[2] For overvoltage tolerant switch voltage capability, see the 74LVCV2G66.

[3] Applies to control signal levels.

11. Static characteristics

Table 8:

Static characteristics

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

Symbol Parameter

Conditions

Min

Typ

Max

Unit

T_amb= −40 °C to +85 °C^[1]

V_IH

HIGH-level input

voltage

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 4.5 V to 5.5 V

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 4.5 V to 5.5 V

0.65 × V_CC

-

V

µA

1.7

-

2.0

-

0.7 × V_CC

-

V_IL

LOW-level input

voltage

-

0.35 × V_CC

0.7

-

0.8

-

0.3 × V_CC

±5

I_LI

input leakage current V_I= 5.5 V or GND; V_CC= 5.5 V

on control pin

±0.1

I_S(OFF)

I_S(ON)

I_CC

analog switch

OFF-state current

V_I= V_IHor V_IL; |V_S| = V_CC− GND;

V_CC= 5.5 V; see Figure 5

-

±0.1

0.1

5

±5

µA

analog switch

ON-state current

V_I= V_IHor V_IL; |V_S| = V_CC− GND;

V_CC= 5.5 V; see Figure 6

±5

quiescent supply

current

V_I= V_CCor GND; V_S= GND or V_CC

I_O= 0 A; V_CC= 5.5 V

;

10

∆I_CC

additional quiescent

supply current per

control pin

V_I= V_CC− 0.6 V; V_S= GND or V_CC

I_O= 0 A; V_CC= 5.5 V

;

500

C_I

input capacitance

switch capacitance

-

2.0

5

-

pF

C_S

OFF-state

ON-state

9.5

T_amb= −40 °C to +125 °C

V_IH

HIGH-level input

voltage

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 4.5 V to 5.5 V

0.65 × V_CC

1.7

-

V

2.0

0.7 × V_CC

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74LVC2G66

Philips Semiconductors

Bilateral switch

Table 8:

Static characteristics …continued

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

Symbol Parameter

Conditions

Min

Typ

Max

Unit

V

V_IL

LOW-level input

voltage

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 4.5 V to 5.5 V

-

0.35 × V_CC

0.7

V

0.8

V

0.3 × V_CC

±100

V

I_LI

input leakage current V_I= 5.5 V or GND; V_CC= 5.5 V

on control pin

µA

I_S(OFF)

I_S(ON)

I_CC

analog switch

OFF-state current

V_I= V_IHor V_IL; |V_S| = V_CC− GND;

V_CC= 5.5 V; see Figure 5

-

±200

200

µA

analog switch

ON-state current

V_I= V_IHor V_IL; |V_S| = V_CC− GND;

V_CC= 5.5 V; see Figure 6

quiescent supply

current

V_I= V_CCor GND; V_S= GND or V_CC

I_O= 0 A; V_CC= 5.5 V

;

∆I_CC

additional quiescent

supply current per

control pin

V_I= V_CC− 0.6 V; V_S= GND or V_CC

I_O= 0 A; V_CC= 5.5 V

;

5000

[1] All typical values are measured at T_amb= 25 °C.

V

CC

E

Y

E

V

IH

IL

Z

Y

I

S

V

O

V

I

O

I

GND

001aaa534

001aaa535

V_I= V_CCor GND and V_O= GND or V_CC

.

V_I= V_CCor GND and V_O= open circuit.

Fig 5. Test circuit for measuring switch OFF-state

current.

Fig 6. Test circuit for measuring switch ON-state

current.

Table 9:

Resistance R_ON

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see test circuit Figure 7.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

T_amb= −40 °C to +85 °C

[1]

R_ON(peak)switch ON-state

resistance (peak)

V_S= GND to V_CC; V_I= V_IH

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

35

100

30

25

20

15

Ω

14

11.5

8.5

6.5

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

9397 750 13259

Product data sheet

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74LVC2G66

Philips Semiconductors

Bilateral switch

Table 9:

Resistance R_ON…continued

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see test circuit Figure 7.

Symbol Parameter

R_ON(rail)switch ON-state

Conditions

Min

Typ

Max

Unit

[1]

V_S= GND; V_I= V_IH

resistance (rail)

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

10

8.5

7.5

6.5

6

30

20

18

15

10

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

V_S= V_CC; V_I= V_IH

I_S= 4 mA; V_CC= 1.65 to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

12

8.5

7.5

6.5

6

30

20

18

15

10

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

[2]

R_ON(ﬂat)

switch ON-state

resistance (ﬂatness)

V_S= GND to V_CC; V_I= V_IH;

see Figure 9 to Figure 13

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

100

17

10

5

-

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

3

T_amb= −40 °C to +125 °C

R_ON(peak)switch ON-state

resistance (peak)

V_S= GND to V_CC; V_I= V_IH

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

150

45

38

30

23

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

V_S= GND; V_I= V_IH

R_ON(rail)

switch ON-state

resistance (rail)

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

45

30

27

23

15

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

V_S= V_CC; V_I= V_IH

I_S= 4 mA; V_CC= 1.65 V to 1.95 V

I_S= 8 mA; V_CC= 2.3 V to 2.7 V

I_S= 12 mA; V_CC= 2.7 V

-

45

30

27

23

15

Ω

I_S= 24 mA; V_CC= 3.0 V to 3.6 V

I_S= 32 mA; V_CC= 4.5 V to 5.5 V

[1] These typical values are measured at T_amb= 25 °C and nominal V_CC

.

[2] These typical values are measured at T_amb= −40 °C to +85 °C and nominal V_CC

.

9397 750 13259

Product data sheet

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7 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

001aaa707

40

R

ON

(Ω)

(1)

30

V

S

V

CC

20

10

0

E

Z

V

IH

(2)

Y

I

S

(3)

(4)

(5)

V

I

GND

0

1

2

3

4

5

V (V)

I

001aaa533

V_I= GND to V_CC

.

(1) V_CC= 1.8 V.

(2) V_CC= 2.5 V.

(3) V_CC= 2.7 V.

(4) V_CC= 3.3 V.

(5) V_CC= 5.0 V.

Measured at T_amb= 25 °C.

Fig 7. Test circuit for measuring switch

ON-resistance.

Fig 8. Typical switch ON-resistance as a function of

input voltage; V_S= GND to V_CC

.

001aaa712

001aaa708

80

16

R

ON

R

ON

(Ω)

60

12

(1)

(2)

40

20

0

8

4

0

(3)

(4)

(1)

(2)

(3)

(4)

0

1

2

3

4

5

0

1

2

3

4

5

V (V)

I

V (V)

I

(1) T_amb= 125 °C.

(2) T_amb= 85 °C.

(3) T_amb= 25 °C.

(4) T_amb= −40 °C.

(1) T_amb= 125 °C.

(2) T_amb= 85 °C.

(3) T_amb= 25 °C.

(4) T_amb= −40 °C.

Fig 9. Switch ON-resistance as a function of input

voltage; V_CC= 1.8 V.

Fig 10. Switch ON-resistance as a function of input

voltage; V_CC= 2.5 V.

9397 750 13259

Product data sheet

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8 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

001aaa709

001aaa710

16

R

ON

R

ON

(Ω)

12

(1)

(2)

(1)

(2)

8

4

0

8

4

0

(3)

(4)

(3)

(4)

0

1

2

3

4

5

0

1

2

3

4

5

V (V)

I

V (V)

I

(1) T_amb= 125 °C.

(2) T_amb= 85 °C.

(3) T_amb= 25 °C.

(4) T_amb= −40 °C.

(1) T_amb= 125 °C.

(2) T_amb= 85 °C.

(3) T_amb= 25 °C.

(4) T_amb= −40 °C.

Fig 11. Switch ON-resistance as a function of input

voltage; V_CC= 2.7 V.

Fig 12. Switch ON-resistance as a function of input

voltage; V_CC= 3.3 V.

001aaa711

16

R

ON

(Ω)

12

8

4

0

(1)

(2)

(3)

(4)

0

1

2

3

4

5

V (V)

I

(1) T_amb= 125 °C.

(2) T_amb= 85 °C.

(3) T_amb= 25 °C.

(4) T_amb= −40 °C.

Fig 13. Switch ON-resistance as a function of input voltage; V_CC= 5.0 V.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

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74LVC2G66

Philips Semiconductors

Bilateral switch

12. Dynamic characteristics

Table 10: Dynamic characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); test circuit Figure 16.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

T_amb= −40 °C to +85 °C^[1]

t_PHL, t_PLHpropagation delay nY to nZ

or nZ to nY

see Figure 14

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

-

0.8

0.4

0.3

0.2

2

ns

1.2

1

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to 5.5 V

see Figure 15

0.8

0.6

t_PZH, t_PZLturn-on time nE to V_OS

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

1.0

4.6

2.7

2.4

1.8

10

ns

5.6

5.0

4.4

3.9

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to 5.5 V

see Figure 15

t_PHZ, t_PLZturn-off time nE to V_OS

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

1.0

3.8

2.1

3.5

3.0

2.2

9.0

5.5

6.5

6.0

5.0

ns

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to V 5.5 V

f_i= 10 MHz

[2] [3]

C_PD

power dissipation

capacitance

V_CC= 2.5 V

-

9.0

-

pF

V_CC= 3.3 V

11.0

15.7

V_CC= 5.0 V

T_amb= −40 °C to +125 °C

t_PHL, t_PLHpropagation delay nY to nZ

or nZ to nY

see Figure 14

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

-

3.0

2.0

1.5

1.0

ns

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to 5.5 V

see Figure 15

t_PZH, t_PZLturn-on time nE to V_OS

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

1.0

-

13.0

7.5

6.5

6.0

5.0

ns

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to 5.5 V

9397 750 13259

Product data sheet

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74LVC2G66

Philips Semiconductors

Bilateral switch

Table 10: Dynamic characteristics …continued

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); test circuit Figure 16.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

t_PHZ, t_PLZturn-off time nE to V_OS

see Figure 15

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V

1.0

-

11.5

7.0

8.5

8.0

6.5

ns

V_CC= 3.0 V to 3.6 V

V_CC= 4.5 V to 5.5 V

[1] All typical values are measured at T_amb= 25 °C and nominal V_CC

.

[2] C_PDis used to determine the dynamic power dissipation (P_Din µW).

P_D= C_PD× V_CC²× f_i× N + {(C_L+ C_S) × V_CC²× f_o} where:

f_i= input frequency in MHz;

f_o= output frequency in MHz;

C_L= output load capacitance in pF;

V_CC= supply voltage in V;

N = total load switching outputs;

C_S= switch capacitance.

[3] The condition is V_I= GND to V_CC

.

13. Waveforms

V

I

nY or nZ

input

V

M

GND

t

PLH

PHL

V

OH

nZ or nY

output

V

M

V

M

V

OL

001aaa541

Measurement points are given in Table 11.

Logic levels: V_OLand V_OHare typical output voltage drop that occur with the output load.

Fig 14. The input (nY, nZ) to output (nZ, nY) propagation delays and the output transition

times.

Table 11: Measurement points

Supply voltage

V_CC

Input

Output

V_M

1.65 V to 1.95 V

2.3 V to 2.7 V

2.7 V

0.5 × V_CC

1.5 V

0.5 × V_CC

1.5 V

3.0 V to 3.6 V

4.5 V to 5.5 V

1.5 V

0.5 × V_CC

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

11 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

V

I

nE input

V

M

GND

t

PZL

PLZ

V

CC

output

nY or nZ

LOW-to-OFF

OFF-to-LOW

V

M

V

X

V

OL

t

PZH

PHZ

V

OH

V

y

output

HIGH-to-OFF

OFF-to-HIGH

V

M

GND

switch

enabled

switch

enabled

switch

disabled

001aaa542

Measurement points are given in Table 12.

Logic levels: V_OLand V_OHare typical output voltage drop that occur with the output load.

Fig 15. The turn-on and turn-off times.

Table 12: Measurement points

Supply voltage

V_CC

Input

Output

V_M

V_X

V_Y

1.65 V to 1.95 V

2.3 V to 2.7 V

2.7 V

0.5 × V_CC

1.5 V

0.5 × V_CC

1.5 V

V_OL+ 0.1 × V_CC

V_OL+ 0.3 V

V

_OH− 0.1 × V_CC

_OH− 0.3 V

3.0 V to 3.6 V

4.5 V to 5.5 V

1.5 V

_OH− 0.3 V

0.5 × V_CC

_OH− 0.3 V

V

EXT

V

CC

R

L

V

I

V

O

PULSE

GENERATOR

D.U.T.

C

L

R

L

R

T

mna616

Test data is given in Table 13.

Deﬁnitions test circuit:

R_L= Load resistor.

C_L= Load capacitance including jig and probe capacitance.

R_T= Termination resistance should be equal to output impedance Z_oof the pulse generator.

V_EXT= Test voltage for switching times.

Fig 16. Load circuitry for switching times.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

12 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

Table 13: Test data

Supply voltage Input

V_CCV_I

1.65 V to 1.95 V V_CC

Load

C_L

V_EXT

t_r, t_f

R_L

t_PLH, t_PHL

open

t_PZH, t_PHZ

GND

t_PZL, t_PLZ

2 × V_CC

6 V

≤ 2.0 ns

≤ 2.5 ns

30 pF

50 pF

1 kΩ

2.3 V to 2.7 V

2.7 V

V_CC

500 Ω open

GND

2.7 V

V_CC

GND

3.0 V to 3.6 V

4.5 V to 5.5 V

GND

6 V

GND

2 × V_CC

14. Additional dynamic characteristics

Table 14: Additional dynamic characteristics

At recommended conditions; typical values measured at T_amb= 25 °C.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

d_sin

sine-wave distortion

R_L= 10 kΩ; C_L= 50 pF; f_i= 1 kHz; see

Figure 17

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

0.032

0.008

0.006

0.005

-

%

V_CC= 4.5 V

R_L= 10 kΩ; C_L= 50 pF; f_i= 10 kHz;

see Figure 17

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

0.068

0.009

0.008

0.006

-

%

V_CC= 4.5 V

[1]

f_{ON-state(res)}switch ON-state signal R_L= 600 Ω; C_L= 50 pF; see Figure 18

frequency response

V_CC= 1.65 V

-

135

145

150

155

-

MHz

V_CC= 2.3 V

V_CC= 3 V

V_CC= 4.5 V

[1]

R_L= 50 Ω; C_L= 5 pF; see Figure 18

V_CC= 1.65 V

-

>500

-

MHz

V_CC= 2.3 V

V_CC= 3 V

V_CC= 4.5 V

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

13 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

Table 14: Additional dynamic characteristics …continued

At recommended conditions; typical values measured at T_amb= 25 °C.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

[2]

α_OFF(ft)

switch OFF-state signal R_L= 600 Ω; C_L= 50 pF; f_i= 1 MHz;

feed-through

attenuation

see Figure 19

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

−46

-

dB

V_CC= 4.5 V

[2]

R_L= 50 Ω; C_L= 5 pF; f_i= 1 MHz; see

Figure 19

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

−37

-

dB

V_CC= 4.5 V

V_ct(cti-sw)

crosstalk between

control input to signal

output

R_L= 600 Ω; C_L= 50 pF; f_i= 1 MHz;

t_r= t_f= 2 ns; see Figure 20

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

mV

91

119

205

V_CC= 4.5 V

V_ct(sw-sw)

crosstalk between

switches

R_L= 600 Ω; C_L= 50 pF; f_i= 1 MHz;

see Figure 21

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 3 V

-

dB

−56

V_CC= 4.5 V

R_L= 50 Ω; C_L= 5 pF; f_i= 1 MHz; see

Figure 21

V_CC= 1.65 V

V_CC= 2.3 V

-

dB

−29

−28

V_CC= 3 V

V_CC= 4.5 V

[1]

f_max

frequency response

(−3 dB)

R_L= 50 Ω; C_L= 10 pF; see Figure 18

V_CC= 1.65 V

-

200

350

410

440

-

MHz

V_CC= 2.3 V

V_CC= 3 V

V_CC= 4.5 V

[3]

Q

charge injection

C_L= 0.1 nF; V_gen= 0 V; R_gen= 0 Ω;

f_i= 1 MHz; R_L= 1 MΩ; see Figure 22

V_CC= 3.5 V

V_CC= 5.5 V

-

0.003

-

pC

0.0035

[1] Adjust f_ivoltage to obtain 0 dBm level at output. Increase f_ifrequency until dB meter reads −3 dB.

[2] Adjust f_ivoltage to obtain 0 dBm level at input.

[3] Guaranteed by design.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

14 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

0.5V

CC

V

CC

R

L

E

V

IH

10 µF

Y or Z

Z or Y

C

L

f

600 Ω

D

i

GND

001aaa544

Test conditions:

V_CC= 1.65 V: V_i= 1.4 V (p-p).

V_CC= 2.3 V: V_i= 2 V (p-p).

V_CC= 3 V: V_i= 2.5 V (p-p).

V_CC= 4 V: V_i= 4 V (p-p).

Fig 17. Test circuit for measuring sine-wave distortion.

0.5V

CC

V

CC

R

L

E

V

IH

0.1 µF

50 Ω

Y or Z

Z or Y

C

L

f

dB

i

GND

001aaa543

Fig 18. Test circuit for measuring the frequency response when switch is in ON-state.

0.5V

CC

V

CC

R

L

R

L

E

V

IL

0.1 µF

50 Ω

Y or Z

Z or Y

C

L

f

dB

i

GND

001aaa545

Fig 19. Test circuit for measuring feed-through attenuation when switch is in OFF-state.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

15 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

0.5V

CC

V

CC

R = 600 Ω

i

R = 600 Ω

L

E

Y or Z

Z or Y

logic

input

C =

L

50 pF

50 Ω

V

O

GND

001aaa546

Fig 20. Test circuit for measuring crosstalk between control input and output.

0.5V

CC

1E

V

R

L

IH

0.1 µF

R

i

1Y or 1Z

1Z or 1Y

600 Ω

f

i

C

L

50 pF

50 Ω

V

O1

channel ON

0.5V

CC

2E

V

R

L

IL

2Y or 2Z

2Z or 2Y

R

600 Ω

i

C

50 pF

L

V

O2

channel OFF

001aaa547

20 log₁₀(V_O2/V_O1) or 20 log₁₀(V_O1/V_O2).

Fig 21. Test circuit for measuring crosstalk between switches.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

16 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

V

CC

E

Y or Z

Z or Y

R

gen

logic

input

R

1 MΩ

=

C

0.1 nF

=

L

V

gen

O

GND

001aaa548

logic

input

(E) off

on

off

V

O

∆ V

OUT

001aaa549

Q = (∆V_OUT) × (C_L).

Fig 22. Test circuit for measuring injection charge.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

17 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

15. Package outline

TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm

SOT505-2

D

E

A

X

c

H

v

M

y

A

E

Z

5

8

A

2

A

(A )

3

A

1

pin 1 index

θ

L

p

L

detail X

1

4

e

w

M

b

p

0

2.5

5 mm

scale

DIMENSIONS (mm are the original dimensions)

A

(1)

A

b

c

D

E

e

H

E

L

p

UNIT

v

w

y

Z

θ

1

2

3

p

max.

0.15

0.00

0.95

0.75

0.38

0.22

0.18

0.08

3.1

2.9

3.1

2.9

4.1

3.9

0.47

0.33

0.70

0.35

8°

0°

mm

1.1

0.65

0.25

0.5

0.2

0.13

0.1

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

02-01-16

SOT505-2

- - -

Fig 23. Package outline TSSOP8.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

18 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm

SOT765-1

D

E

A

X

c

y

H

v

M

A

E

Z

5

8

Q

A

2

A

1

(A )

3

pin 1 index

θ

L

p

L

detail X

1

4

e

w

M

b

p

0

2.5

5 mm

scale

DIMENSIONS (mm are the original dimensions)

A

(1)

(2)

(1)

A

b

c

D

E

e

H

L

p

Q

UNIT

v

w

y

Z

θ

1

2

3

p

E

max.

0.15

0.00

0.85

0.60

0.27

0.17

0.23

0.08

2.1

1.9

2.4

2.2

3.2

3.0

0.40

0.15

0.21

0.19

0.4

0.1

8°

0°

mm

1

0.5

0.12

0.4

0.2

0.13

0.1

Notes

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

02-06-07

SOT765-1

MO-187

Fig 24. Package outline VSSOP8.

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

19 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

16. Revision history

Table 15: Revision history

Document ID

Release date Data sheet status

20040629 Product data sheet

Change notice Order number

9397 750 13259

Supersedes

74LVC2G66_1

-

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

20 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

17. Data sheet status

Level Data sheet status^[1]Product status^{[2] [3]}

Deﬁnition

I

Objective data

Development

This data sheet contains data from the objective speciﬁcation for product development. Philips

Semiconductors reserves the right to change the speciﬁcation in any manner without notice.

II

Preliminary data

Qualiﬁcation

This data sheet contains data from the preliminary speciﬁcation. Supplementary data will be published

at a later date. Philips Semiconductors reserves the right to change the speciﬁcation without notice, in

order to improve the design and supply the best possible product.

III

Product data

Production

This data sheet contains data from the product speciﬁcation. Philips Semiconductors reserves the

right to make changes at any time in order to improve the design, manufacturing and supply. Relevant

changes will be communicated via a Customer Product/Process Change Notiﬁcation (CPCN).

[1]

[2]

Please consult the most recently issued data sheet before initiating or completing a design.

The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at

URL http://www.semiconductors.philips.com.

[3]

For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.

18. Deﬁnitions

19. Disclaimers

Short-form speciﬁcation — The data in a short-form speciﬁcation is

extracted from a full data sheet with the same type number and title. For

detailed information see the relevant data sheet or data handbook.

Life support — These products are not designed for use in life support

appliances, devices, or systems where malfunction of these products can

reasonably be expected to result in personal injury. Philips Semiconductors

customers using or selling these products for use in such applications do so

at their own risk and agree to fully indemnify Philips Semiconductors for any

damages resulting from such application.

Limiting values deﬁnition — Limiting values given are in accordance with

the Absolute Maximum Rating System (IEC 60134). Stress above one or

more of the limiting values may cause permanent damage to the device.

These are stress ratings only and operation of the device at these or at any

other conditions above those given in the Characteristics sections of the

speciﬁcation is not implied. Exposure to limiting values for extended periods

may affect device reliability.

Right to make changes — Philips Semiconductors reserves the right to

make changes in the products - including circuits, standard cells, and/or

software - described or contained herein in order to improve design and/or

performance. When the product is in full production (status ‘Production’),

relevant changes will be communicated via a Customer Product/Process

Change Notiﬁcation (CPCN). Philips Semiconductors assumes no

responsibility or liability for the use of any of these products, conveys no

license or title under any patent, copyright, or mask work right to these

products, and makes no representations or warranties that these products are

free from patent, copyright, or mask work right infringement, unless otherwise

speciﬁed.

Application information — Applications that are described herein for any

of these products are for illustrative purposes only. Philips Semiconductors

make no representation or warranty that such applications will be suitable for

the speciﬁed use without further testing or modiﬁcation.

20. Contact information

For additional information, please visit: http://www.semiconductors.philips.com

For sales ofﬁce addresses, send an email to: sales.addresses@www.semiconductors.philips.com

9397 750 13259

Product data sheet

Rev. 01 — 29 June 2004

21 of 22

74LVC2G66

Philips Semiconductors

Bilateral switch

21. Contents

1

2

3

4

5

6

General description . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Quick reference data . . . . . . . . . . . . . . . . . . . . . 1

Ordering information. . . . . . . . . . . . . . . . . . . . . 2

Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3

7

7.1

7.2

Pinning information. . . . . . . . . . . . . . . . . . . . . . 3

Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3

8

8.1

9

Functional description . . . . . . . . . . . . . . . . . . . 4

Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4

Recommended operating conditions. . . . . . . . 4

Static characteristics. . . . . . . . . . . . . . . . . . . . . 5

Dynamic characteristics . . . . . . . . . . . . . . . . . 10

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Additional dynamic characteristics . . . . . . . . 13

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 18

Revision history. . . . . . . . . . . . . . . . . . . . . . . . 20

Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 21

Deﬁnitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Contact information . . . . . . . . . . . . . . . . . . . . 21

10

11

12

13

14

15

16

17

18

19

20

All rights are reserved. Reproduction in whole or in part is prohibited without the prior

written consent of the copyright owner. The information presented in this document does

not form part of any quotation or contract, is believed to be accurate and reliable and may

be changed without notice. No liability will be accepted by the publisher for any

consequence of its use. Publication thereof does not convey nor imply any license under

patent- or other industrial or intellectual property rights.

Date of release: 29 June 2004

Document order number: 9397 750 13259

Published in The Netherlands


型号：	74LVC2G66DC
厂家：	NXP
描述：	Bilateral switch 双向开关开关光电二极管 PC
文件：	总22页 (文件大小：141K)
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