74LVC2G66
Bilateral switch
Rev. 11 — 30 October 2018
Product data sheet
1. General description
The 74LVC2G66 is a low-power, low-voltage, high-speed Si-gate CMOS device.
The 74LVC2G66 provides two single pole, single-throw analog switch functions. Each switch has
two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is LOW,
the analog switch is turned off.
Schmitt trigger action at the enable inputs makes the circuit tolerant of slower input rise and fall
times across the entire VCC range from 1.65 V to 5.5 V.
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
Wide supply voltage range from 1.65 V to 5.5 V
Very low ON resistance:
• 7.5 Ω (typical) at VCC = 2.7 V
• 6.5 Ω (typical) at VCC = 3.3 V
• 6 Ω (typical) at VCC = 5 V
Switch current capability of 32 mA
High noise immunity
CMOS low power consumption
TTL interface compatibility at 3.3 V
Latch-up performance meets requirements of JESD78 Class I
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
Enable input accepts voltages up to 5.5 V
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
Name
Description
Version
74LVC2G66DP
-40 °C to +125 °C
TSSOP8
plastic thin shrink small outline package; 8 leads;
body width 3 mm; lead length 0.5 mm
SOT505-2
74LVC2G66DC
-40 °C to +125 °C
VSSOP8
plastic very thin shrink small outline package;
8 leads; body width 2.3 mm
SOT765-1
74LVC2G66GT
-40 °C to +125 °C
XSON8
plastic extremely thin small outline package;
no leads; 8 terminals; body 1 x 1.95 x 0.5 mm
SOT833-1
74LVC2G66GM
-40 °C to +125 °C
XQFN8
plastic, extremely thin quad flat package; no leads; SOT902-2
8 terminals; body 1.6 x 1.6 x 0.5 mm
74LVC2G66GN
-40 °C to +125 °C
XSON8
extremely thin small outline package; no leads;
8 terminals; body 1.2 x 1.0 x 0.35 mm
SOT1116
74LVC2G66
Nexperia
Bilateral switch
4. Marking
Table 2. Marking codes
Type number
Marking code[1]
74LVC2G66DP
V66
74LVC2G66DC
V66
74LVC2G66GT
V66
74LVC2G66GM
V66
74LVC2G66GN
VL
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
1Y
1Z
1
1E
#
2Z
X1
2Y
#
2E
1
X1
001aag497
Fig. 1.
1
Logic symbol
1
001aah808
Fig. 2.
IEC logic symbol
nZ
nY
nE
VCC
Fig. 3.
mna658
Logic diagram (one switch)
74LVC2G66
Product data sheet
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2 / 23
74LVC2G66
Nexperia
Bilateral switch
6. Pinning information
6.1. Pinning
74LVC2G66
74LVC2G66
1
8
VCC
1Z
2
7
1E
2E
3
6
2Z
GND
4
5
2Y
Pin configuration SOT505-2
and SOT765-1
1
2Z
2Y
7
1Y
2
6
1Z
3
5
2E
2
7
1E
2E
3
6
2Z
GND
4
5
2Y
001aaf567
Transparent top view
001aaa529
Fig. 4.
1E
1Z
74LVC2G66
1Y
VCC
VCC
8
8
4
1
GND
1Y
terminal 1
index area
Fig. 5.
Pin configuration SOT833-1
and SOT1116
001aaf568
Transparent top view
Fig. 6.
Pin configuration SOT902-2
6.2. Pin description
Table 3. Pin description
Symbol
Pin
Description
SOT505-2, SOT765-1, SOT833-1 and SOT1116
SOT902-2
1Y
1
7
independent input or output
1Z
2
6
independent input or output
2E
3
5
enable input (active HIGH)
GND
4
4
ground (0 V)
2Y
5
3
independent input or output
2Z
6
2
independent input or output
1E
7
1
enable input (active HIGH)
VCC
8
8
supply voltage
7. Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level.
Input nE
Switch
L
OFF-state
H
ON-state
74LVC2G66
Product data sheet
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3 / 23
74LVC2G66
Nexperia
Bilateral switch
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
VI
input voltage
IIK
input clamping current
VI < -0.5 V or VI > VCC + 0.5 V
-50
-
mA
ISK
switch clamping current
VI < -0.5 V or VI > VCC + 0.5 V
-
±50
mA
VSW
switch voltage
enable and disable mode
-0.5
VCC + 0.5
ISW
switch current
VSW > -0.5 V or VSW < VCC + 0.5 V
-
±50
mA
ICC
supply current
-
100
mA
IGND
ground current
-100
-
mA
Tstg
storage temperature
-65
+150
°C
Ptot
total power dissipation
-
250
mW
[1]
[2]
[3]
Conditions
[1]
Tamb = -40 °C to +125 °C
[2]
[3]
Min
Max
Unit
-0.5
+6.5
V
-0.5
+6.5
V
V
The minimum input voltage rating may be exceeded if the input current rating is observed.
The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed.
For TSSOP8 package: above 55 °C the value of Ptot derates linearly with 2.5 mW/K.
For VSSOP8 package: above 110 °C the value of Ptot derates linearly with 8 mW/K.
For XSON8 and XQFN8 packages: above 118 °C the value of Ptot derates linearly with 7.8 mW/K.
9. Recommended operating conditions
Table 6. Operating conditions
Symbol Parameter
Conditions
VCC
supply voltage
VI
input voltage
VSW
switch voltage
Tamb
ambient temperature
Δt/ΔV
input transition rise and fall rate
[1][2]
VCC = 1.65 V to 2.7 V
VCC = 2.7 V to 5.5 V
[1]
[2]
[3]
[3]
Min
Max
Unit
1.65
5.5
V
0
5.5
V
0
VCC
V
-40
+125
°C
-
20
ns/V
-
10
ns/V
To avoid sinking GND current from 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 GND current will flow from terminal nY. In this case, there
is no limit for the voltage drop across the switch.
For overvoltage tolerant switch voltage capability, refer to 74LVCV2G66.
Applies to control signal levels.
74LVC2G66
Product data sheet
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Rev. 11 — 30 October 2018
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Nexperia B.V. 2018. All rights reserved
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74LVC2G66
Nexperia
Bilateral switch
10. Static characteristics
Table 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VIH
Conditions
HIGH-level input
voltage
VIL
LOW-level input
voltage
-40 °C to +85 °C
-40 °C to +125 °C
Unit
Min
Typ[1]
Max
Min
Max
0.65×VCC
-
-
0.65×VCC
-
V
VCC = 2.3 V to 2.7 V
1.7
-
-
1.7
-
V
VCC = 2.7 V to 3.6 V
2.0
-
-
2.0
-
V
VCC = 4.5 V to 5.5 V
0.7×VCC
-
-
0.7×VCC
-
V
VCC = 1.65 V to 1.95 V
-
-
0.35×VCC
-
VCC = 2.3 V to 2.7 V
-
-
0.7
-
VCC = 2.7 V to 3.6 V
-
-
0.8
-
VCC = 4.5 V to 5.5 V
-
-
0.3×VCC
-
pin nE; VI = 5.5 V or GND; [2]
VCC = 0 V to 5.5 V
-
±0.1
±1
-
±1
μA
VCC = 1.65 V to 1.95 V
0.35×VCC V
0.7
V
0.8
V
0.3×VCC V
II
input leakage
current
IS(OFF)
OFF-state leakage VCC = 5.5 V; see Fig. 7.
current
[2]
-
±0.1
±0.2
-
±0.5
μA
IS(ON)
ON-state leakage
current
VCC = 5.5 V; see Fig. 8.
[2]
-
±0.1
±1
-
±2
μA
ICC
supply current
VI = 5.5 V or GND;
VSW = GND or VCC;
VCC = 1.65 V to 5.5 V
[2]
-
0.1
4
-
4
μA
ΔICC
additional supply
current
pin nE; VI = VCC - 0.6 V;
VSW = GND or VCC;
VCC = 5.5 V
[2]
-
5
500
-
500
μA
CI
input capacitance
-
2.0
-
-
-
pF
CS(OFF)
OFF-state
capacitance
-
5.0
-
-
-
pF
CS(ON)
ON-state
capacitance
-
9.5
-
-
-
pF
[1]
[2]
All typical values are measured at Tamb = 25 °C.
These typical values are measured at VCC = 3.3 V.
10.1. Test circuits
VCC
VCC
nE
VIL
nZ
VI
nE
VIH
nY
GND
IS
IS
VO
VI
nZ
nY
GND
VO
001aag488
001aag489
VI = VCC or GND and VO = GND or VCC.
Fig. 7.
Test circuit for measuring OFF-state leakage
current
74LVC2G66
Product data sheet
VI = VCC or GND and VO = open circuit.
Fig. 8.
Test circuit for measuring ON-state leakage
current
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74LVC2G66
Nexperia
Bilateral switch
10.2. ON resistance
Table 8. ON resistance
At recommended operating conditions; voltages are referenced to GND (ground 0 V); for graphs see Fig. 10 to Fig. 15.
Symbol
Parameter
Conditions
-40 °C to +85 °C
Unit
Min
Typ[1]
Max
Min
Max
-
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 V to 3.6 V
-
7.8
20
-
30
Ω
ISW = 32 mA; VCC = 4.5 V to 5.5 V
-
6.2
15
-
23
Ω
-
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 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
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 V to 3.6 V
-
6.1
15
-
23
Ω
ISW = 32 mA; VCC = 4.5 V to 5.5 V
-
4.9
10
-
15
Ω
-
26.0
-
-
-
Ω
ISW = 8 mA; VCC = 2.3 V to 2.7 V
-
5.0
-
-
-
Ω
ISW = 12 mA; VCC = 2.7 V
-
3.5
-
-
-
Ω
ISW = 24 mA; VCC = 3 V to 3.6 V
-
2.0
-
-
-
Ω
ISW = 32 mA; VCC = 4.5 V to 5.5 V
-
1.5
-
-
-
Ω
RON(peak) ON resistance VI = GND to VCC; see Fig. 9.
(peak)
ISW = 4 mA;
VCC = 1.65 V to 1.95 V
RON(rail)
-40 °C to +125 °C
ON resistance VI = GND; see Fig. 9
(rail)
ISW = 4 mA;
VCC = 1.65 V to 1.95 V
VI = VCC; see Fig. 9
RON(flat)
[1]
[2]
ON resistance VI = GND to VCC
(flatness)
ISW = 4 mA;
VCC = 1.65 V to 1.95 V
[2]
Typical values are measured at Tamb = 25 °C and nominal VCC.
Flatness is defined as the difference between the maximum and minimum value of ON resistance measured at identical VCC and
temperature.
74LVC2G66
Product data sheet
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74LVC2G66
Nexperia
Bilateral switch
10.3. ON resistance test circuit and graphs
mna673
40
RON
(Ω)
30
(1)
20
(2)
(3)
10
VSW
(4)
(5)
VCC
0
nE
VIH
nY
nZ
GND
VI
ISW
RON = VSW / ISW
Test circuit for measuring ON resistance
001aaa712
55
RON
(Ω)
1
2
3
4
VI (V)
5
(1) VCC = 1.8 V
(2) VCC = 2.5 V
(3) VCC = 2.7 V
(4) VCC = 3.3 V
(5) VCC = 5.0 V
001aag490
Fig. 9.
0
Fig. 10. Typical ON resistance as a function of input
voltage; Tamb = 25 °C
001aaa708
15
RON
(Ω)
45
13
35
11
(4)
(3)
(2)
(1)
25
(1)
(2)
9
(3)
(4)
15
5
7
0
0.4
0.8
1.2
1.6
VI (V)
2.0
(1) Tamb = 125 °C
(2) Tamb = 85 °C
(3) Tamb = 25 °C
(4) Tamb = -40 °C
Product data sheet
0
0.5
1.0
1.5
2.0
VI (V)
2.5
(1) Tamb = 125 °C
(2) Tamb = 85 °C
(3) Tamb = 25 °C
(4) Tamb = -40 °C
Fig. 11. ON resistance as a function of input voltage;
VCC = 1.8 V
74LVC2G66
5
Fig. 12. ON resistance as a function of input voltage;
VCC = 2.5 V
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74LVC2G66
Nexperia
Bilateral switch
001aaa709
13
001aaa710
10
RON
(Ω)
RON
(Ω)
11
8
(1)
(1)
9
(2)
(2)
6
(3)
(3)
7
(4)
5
0
0.5
1.0
(4)
1.5
2.0
4
2.5
3.0
VI (V)
(1) Tamb = 125 °C
(2) Tamb = 85 °C
(3) Tamb = 25 °C
(4) Tamb = -40 °C
0
1
2
3
VI (V)
4
(1) Tamb = 125 °C
(2) Tamb = 85 °C
(3) Tamb = 25 °C
(4) Tamb = -40 °C
Fig. 13. ON resistance as a function of input voltage;
VCC = 2.7 V
Fig. 14. ON resistance as a function of input voltage;
VCC = 3.3 V
001aaa711
7
RON
(Ω)
6
5
(1)
(2)
(3)
4
(4)
3
0
1
2
3
4
VI (V)
5
(1) Tamb = 125 °C
(2) Tamb = 85 °C
(3) Tamb = 25 °C
(4) Tamb = -40 °C
Fig. 15. ON resistance as a function of input voltage; VCC = 5.0 V
74LVC2G66
Product data sheet
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Nexperia B.V. 2018. All rights reserved
8 / 23
74LVC2G66
Nexperia
Bilateral switch
11. Dynamic characteristics
Table 9. Dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for test circuit see Fig. 18.
Symbol
Parameter
Conditions
-40 °C to +85 °C
Typ[1]
Max
Min
Max
VCC = 1.65 V to 1.95 V
-
0.8
2.0
-
3.0
ns
VCC = 2.3 V to 2.7 V
-
0.4
1.2
-
2.0
ns
VCC = 2.7 V
-
0.4
1.0
-
1.5
ns
VCC = 3.0 V to 3.6 V
-
0.3
0.8
-
1.5
ns
-
0.2
0.6
-
1.0
ns
VCC = 1.65 V to 1.95 V
1.0
4.6
10
1.0
13.0
ns
VCC = 2.3 V to 2.7 V
1.0
2.7
5.6
1.0
7.5
ns
VCC = 2.7 V
1.0
2.7
5.0
1.0
6.5
ns
VCC = 3.0 V to 3.6 V
1.0
2.4
4.4
1.0
6.0
ns
VCC = 4.5 V to 5.5 V
1.0
1.8
3.9
1.0
5.0
ns
VCC = 1.65 V to 1.95 V
1.0
3.8
9.0
1.0
11.5
ns
VCC = 2.3 V to 2.7 V
1.0
2.1
5.5
1.0
7.0
ns
VCC = 2.7 V
1.0
3.5
6.5
1.0
8.5
ns
VCC = 3.0 V to 3.6 V
1.0
3.0
6.0
1.0
8.0
ns
VCC = 4.5 V to 5.5 V
1.0
2.2
5.0
1.0
6.5
ns
-
9.0
-
-
-
pF
VCC = 3.3 V
-
11.0
-
-
-
pF
VCC = 5.0 V
-
15.7
-
-
-
pF
[2][3]
VCC = 4.5 V to 5.5 V
enable time nE to nY or nZ; see Fig. 17.
ten
disable time nE to nY or nZ; see Fig. 17.
tdis
CL = 50 pF; fi = 10 MHz;
power
dissipation VI = GND to VCC
capacitance
VCC = 2.5 V
CPD
[1]
[2]
[3]
[4]
[5]
[6]
Unit
Min
propagation nY to nZ or nZ to nY;
see Fig. 16.
delay
tpd
-40 °C to +125 °C
[4]
[5]
[6]
Typical values are measured at Tamb = 25 °C and nominal VCC.
tpd is the same as tPLH and tPHL.
Propagation delay is the calculated RC time constant of the typical ON resistance of the switch and the specified capacitance when
driven by an ideal voltage source (zero output impedance).
ten is the same as tPZH and tPZL.
tdis is the same as tPLZ and tPHZ.
CPD is used to determine the dynamic power dissipation (PD in μW).
2
2
PD = CPD × VCC × fi × N + Σ{(CL + CS(ON)) × VCC × fo} where:
fi = input frequency in MHz; fo = output frequency in MHz;
CL = output load capacitance in pF;
CS(ON) = maximum ON-state switch capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
2
Σ{(CL + CS(ON)) × VCC × fo} = sum of the outputs.
74LVC2G66
Product data sheet
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74LVC2G66
Nexperia
Bilateral switch
11.1. Waveforms and test circuit
VI
nY or nZ
input
VM
VM
GND
t PLH
t PHL
VOH
nZ or nY
output
VM
VM
VOL
001aaa541
Measurement points are given in Table 10.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 16. Input (nY or nZ) to output (nZ or nY) propagation delays
VI
nE input
VM
GND
t PLZ
nY or nZ
output
LOW-to-OFF
OFF-to-LOW
t PZL
VCC
VM
VX
VOL
t PZH
t PHZ
nY or nZ
output
HIGH-to-OFF
OFF-to-HIGH
VOH
VY
VM
GND
switch
enabled
switch
disabled
switch
enabled
001aaa542
Measurement points are given in Table 10.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 17. Enable and disable times
Table 10. Measurement points
Supply voltage
Input
Output
VCC
VM
VM
VX
VY
1.65 V to 1.95 V
0.5 × VCC
0.5 × VCC
VOL + 0.15 V
VOH - 0.15 V
2.3 V to 2.7 V
0.5 × VCC
0.5 × VCC
VOL + 0.15 V
VOH - 0.15 V
2.7 V
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
3.0 V to 3.6 V
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
4.5 V to 5.5 V
0.5 × VCC
0.5 × VCC
VOL + 0.3 V
VOH - 0.3 V
74LVC2G66
Product data sheet
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Nexperia
Bilateral switch
VI
negative
pulse
tW
90 %
VM
0V
VI
tf
tr
tr
tf
90 %
positive
pulse
0V
VM
10 %
VM
VM
10 %
tW
VEXT
VCC
PULSE
GENERATOR
VI
RL
VO
DUT
RT
CL
RL
001aae235
Test data is given in Table 11.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistance.
VEXT = External voltage for measuring switching times.
Fig. 18. Test circuit for measuring switching times
Table 11. Test data
Supply voltage
Input
VCC
VI
tr, tf
CL
RL
tPLH, tPHL
tPZH, tPHZ
tPZL, tPLZ
1.65 V to 1.95 V
VCC
≤ 2.0 ns
30 pF
1 kΩ
open
GND
2 × VCC
2.3 V to 2.7 V
VCC
≤ 2.0 ns
30 pF
500 Ω
open
GND
2 × VCC
2.7 V
2.7 V
≤ 2.5 ns
50 pF
500 Ω
open
GND
6V
3.0 V to 3.6 V
2.7 V
≤ 2.5 ns
50 pF
500 Ω
open
GND
6V
4.5 V to 5.5 V
VCC
≤ 2.5 ns
50 pF
500 Ω
open
GND
2 × VCC
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Product data sheet
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Bilateral switch
11.2. Additional dynamic characteristics
Table 12. Additional dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); Tamb = 25 °C.
Symbol
Parameter
Conditions
Min
Typ
Max
THD
total harmonic
distortion
RL = 10 kΩ; CL = 50 pF; fi = 1 kHz; see Fig. 19.
Unit
VCC = 1.65 V
-
0.032
-
%
VCC = 2.3 V
-
0.008
-
%
VCC = 3.0 V
-
0.006
-
%
VCC = 4.5 V
-
0.005
-
%
VCC = 1.65 V
-
0.068
-
%
VCC = 2.3 V
-
0.009
-
%
VCC = 3.0 V
-
0.008
-
%
VCC = 4.5 V
-
0.006
-
%
VCC = 1.65 V
-
135
-
MHz
VCC = 2.3 V
-
145
-
MHz
VCC = 3.0 V
-
150
-
MHz
VCC = 4.5 V
-
155
-
MHz
VCC = 1.65 V
-
200
-
MHz
VCC = 2.3 V
-
350
-
MHz
VCC = 3.0 V
-
410
-
MHz
VCC = 4.5 V
-
440
-
MHz
VCC = 1.65 V
-
> 500
-
MHz
VCC = 2.3 V
-
> 500
-
MHz
VCC = 3.0 V
-
> 500
-
MHz
VCC = 4.5 V
-
> 500
-
MHz
VCC = 1.65 V
-
-46
-
dB
VCC = 2.3 V
-
-46
-
dB
VCC = 3.0 V
-
-46
-
dB
VCC = 4.5 V
-
-46
-
dB
VCC = 1.65 V
-
-37
-
dB
VCC = 2.3 V
-
-37
-
dB
VCC = 3.0 V
-
-37
-
dB
VCC = 4.5 V
-
-37
-
dB
RL = 10 kΩ; CL = 50 pF; fi = 10 kHz; see Fig. 19.
f(-3dB)
-3 dB frequency
response
RL = 600 Ω; CL = 50 pF; see Fig. 20.
RL = 50 Ω; CL = 10 pF; see Fig. 20.
RL = 50 Ω; CL = 5 pF; see Fig. 20.
αiso
isolation
(OFF-state)
RL = 600 Ω; CL = 50 pF; fi = 1 MHz; see Fig. 21.
RL = 50 Ω; CL = 5 pF; fi = 1 MHz; see Fig. 21.
74LVC2G66
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Bilateral switch
Symbol
Parameter
Conditions
Vct
crosstalk voltage
between digital inputs and switch; RL = 600 Ω;
CL = 50 pF; fi = 1 MHz; tr = tf = 2 ns; see Fig. 22.
Xtalk
Min
Typ
Max
Unit
VCC = 1.65 V
-
-
-
mV
VCC = 2.3 V
-
91
-
mV
VCC = 3.0 V
-
119
-
mV
VCC = 4.5 V
-
205
-
mV
VCC = 1.65 V
-
-
-
dB
VCC = 2.3 V
-
-56
-
dB
VCC = 3.0 V
-
-56
-
dB
VCC = 4.5 V
-
-56
-
dB
VCC = 1.65 V
-
-
-
dB
VCC = 2.3 V
-
-29
-
dB
VCC = 3.0 V
-
-28
-
dB
VCC = 4.5 V
-
-28
-
dB
VCC = 1.8 V
-
3.3
-
pC
VCC = 2.5 V
-
4.1
-
pC
VCC = 3.3 V
-
5.0
-
pC
VCC = 4.5 V
-
6.4
-
pC
VCC = 5.5 V
-
7.5
-
pC
between switches; RL = 600 Ω; CL = 50 pF; fi = 1 MHz;
see Fig. 23.
crosstalk
between switches; RL = 50 Ω; CL = 5 pF; fi = 1 MHz;
see Fig. 23.
Qinj
charge injection
CL = 0.1 nF; Vgen = 0 V; Rgen = 0 Ω; fi = 1 MHz;
RL = 1 MΩ; see Fig. 24.
11.3. Test circuits
VCC
VIH
nE
nY/nZ
fi
0.5VCC
RL
nZ/nY
600 Ω
10 µF
VO
D
CL
001aag492
Test conditions:
VCC = 1.65 V: Vi = 1.4 V (p-p)
VCC = 2.3 V: Vi = 2 V (p-p)
VCC = 3 V: Vi = 2.5 V (p-p)
VCC = 4.5 V: Vi = 4 V (p-p)
Fig. 19. Test circuit for measuring total harmonic distortion
74LVC2G66
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Bilateral switch
VCC
0.5VCC
nE
VIH
0.1 µF
fi
RL
nY/nZ
nZ/nY
VO
50 Ω
dB
CL
001aag491
Adjust fi voltage to obtain 0 dBm level at output. Increase fi frequency until dB meter reads -3 dB.
Fig. 20. Test circuit for measuring the frequency response when switch is in ON-state
0.5VCC
VCC
RL VIL
0.1 µF
fi
0.5VCC
nE
RL
nY/nZ
nZ/nY
VO
CL dB
50 Ω
001aag493
Adjust fi voltage to obtain 0 dBm level at input.
Fig. 21. Test circuit for measuring isolation (OFF-state)
VCC
nE
nY/nZ
G
logic
input
50 Ω
nZ/nY
VO
RL
600 Ω
0.5VCC
CL
0.5VCC
001aag494
Fig. 22. Test circuit for measuring crosstalk voltage (between digital inputs and switch)
0.5VCC
1E
VIH
0.1 µF
Ri
1Y or 1Z
600 Ω
fi
RL
1Z or 1Y
CHANNEL
ON
50 Ω
CL
50 pF
VO1
0.5VCC
2E
VIL
RL
2Y or 2Z
2Z or 2Y
CHANNEL
OFF
Ri
600 Ω
CL
50 pF
VO2
001aag496
20 log10 (VO2 / VO1) or 20 log10 (VO1 / VO2).
Fig. 23. Test circuit for measuring crosstalk between switches
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74LVC2G66
Nexperia
Bilateral switch
VCC
nE
Rgen
G
logic
input
nY/nZ
nZ/nY
VO
RL
1 MΩ
Vgen
CL
0.1 nF
001aag495
a. Test circuit
logic
input (nE)
off
on
VO
off
ΔVO
mna675
b. Input and output pulse definitions
Qinj = ΔVO × CL
ΔVO = output voltage variation
Rgen = generator resistance
Vgen = generator voltage
Fig. 24. Test circuit for measuring charge injection
74LVC2G66
Product data sheet
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74LVC2G66
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Bilateral switch
12. Package outline
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm
D
E
A
SOT505-2
X
c
HE
y
v M A
Z
5
8
A
A2
pin 1 index
(A3)
A1
θ
Lp
L
1
4
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D(1)
E(1)
e
HE
L
Lp
v
w
y
Z(1)
θ
mm
1.1
0.15
0.00
0.95
0.75
0.25
0.38
0.22
0.18
0.08
3.1
2.9
3.1
2.9
0.65
4.1
3.9
0.5
0.47
0.33
0.2
0.13
0.1
0.70
0.35
8°
0°
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
OUTLINE
VERSION
SOT505-2
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
02-01-16
---
Fig. 25. Package outline SOT505-2 (TSSOP8)
74LVC2G66
Product data sheet
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74LVC2G66
Nexperia
Bilateral switch
VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm
D
SOT765-1
E
A
X
c
y
HE
v
A
Z
5
8
Q
A
A2
A1
pin 1 index
(A3)
θ
Lp
1
detail X
4
e
L
w
bp
0
5 mm
scale
Dimensions (mm are the original dimensions)
Unit
mm
A
max.
max
nom
min
1
A1
A2
0.15 0.85
0.00 0.60
A3
0.12
D(1)
E(2)
0.27 0.23
2.1
2.4
0.17 0.08
1.9
2.2
bp
c
e
HE
0.5
3.2
3.0
L
0.4
Lp
Q
0.40 0.21
0.15 0.19
v
w
y
0.2
0.08
0.1
Z(1)
θ
0.4
8°
0.1
0°
Note
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.
Outline
version
SOT765-1
References
IEC
JEDEC
JEITA
sot765-1_po
European
projection
Issue date
07-06-02
16-05-31
MO-187
Fig. 26. Package outline SOT765-1 (VSSOP8)
74LVC2G66
Product data sheet
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74LVC2G66
Nexperia
Bilateral switch
XSON8: plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm
1
2
SOT833-1
b
4
3
4×
(2)
L
L1
e
8
7
6
e1
5
e1
e1
8×
A
(2)
A1
D
E
terminal 1
index area
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A(1)
max
A1
max
b
D
E
e
e1
L
L1
mm
0.5
0.04
0.25
0.17
2.0
1.9
1.05
0.95
0.6
0.5
0.35
0.27
0.40
0.32
Notes
1. Including plating thickness.
2. Can be visible in some manufacturing processes.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
JEITA
SOT833-1
---
MO-252
---
EUROPEAN
PROJECTION
ISSUE DATE
07-11-14
07-12-07
Fig. 27. Package outline SOT833-1 (XSON8)
74LVC2G66
Product data sheet
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18 / 23
74LVC2G66
Nexperia
Bilateral switch
XQFN8: plastic, extremely thin quad flat package; no leads;
8 terminals; body 1.6 x 1.6 x 0.5 mm
SOT902-2
X
D
B
A
terminal 1
index area
E
A
A1
detail X
e
v
w
b
4
3
C
C A B
C
y1 C
y
5
e1
terminal 1
index area
2
6
L 1
7
k
8
L2
L
k
metal area
not for soldering
L3
L1
0
1
Dimensions
Unit(1)
mm
max
nom
min
2 mm
scale
A
0.5
A1
b
D
E
e
0.05 0.25 1.65 1.65
0.20 1.60 1.60 0.55
0.00 0.15 1.55 1.55
e1
0.5
k
0.2
L
L1
L2
L3
0.35 0.15 0.25 0.35
0.30 0.10 0.20 0.30
0.25 0.05 0.15 0.25
v
0.1
w
y
y1
0.05 0.05 0.05
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
References
Outline
version
IEC
JEDEC
JEITA
SOT902-2
---
MO-255
---
sot902-2_po
European
projection
Issue date
16-07-14
16-11-08
Fig. 28. Package outline SOT902-2 (XQFN8)
74LVC2G66
Product data sheet
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19 / 23
74LVC2G66
Nexperia
Bilateral switch
XSON8: extremely thin small outline package; no leads;
8 terminals; body 1.2 x 1.0 x 0.35 mm
1
2
SOT1116
b
4
3
(4×)(2)
L
L1
e
8
7
6
e1
e1
5
e1
(8×)(2)
A1
A
D
E
terminal 1
index area
0
0.5
Dimensions
Unit
mm
1 mm
scale
A(1)
A1
b
D
E
e
max 0.35 0.04 0.20 1.25 1.05
nom
0.15 1.20 1.00 0.55
min
0.12 1.15 0.95
e1
L
L1
0.35 0.40
0.30 0.35
0.27 0.32
0.3
Note
1. Including plating thickness.
2. Visible depending upon used manufacturing technology.
Outline
version
sot1116_po
References
IEC
JEDEC
JEITA
European
projection
Issue date
10-04-02
10-04-07
SOT1116
Fig. 29. Package outline SOT1116 (XSON8)
74LVC2G66
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74LVC2G66
Nexperia
Bilateral switch
13. Abbreviations
Table 13. Abbreviations
Acronym
Description
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
14. Revision history
Table 14. Revision history
Document ID
Release date Data sheet status
Change
notice
Supersedes
74LVC2G66 v.11
20181030
-
74LVC2G66 v.10
Modifications:
•
74LVC2G66 v.10
20170413
Modifications:
•
•
•
Product data sheet
Type number 74LVC2G66GD (XSON8/SOT996-2) removed.
Product data sheet
-
74LVC2G66 v.9
The format of this data sheet has been redesigned to comply with the new identity
guidelines of Nexperia.
Legal texts have been adapted to the new company name where appropriate.
Type number 74LVC2G66GN (XSON8/SOT1116) has been added.
74LVC2G66 v.9
20161215
Modifications:
•
74LVC2G66 v.8
20130402
Modifications:
•
74LVC2G66 v.7
20120622
Modifications:
•
74LVC2G66 v.6
20111129
Modifications:
•
74LVC2G66 v.5
20100616
74LVC2G66 v.4
Product data sheet
-
74LVC2G66 v.8
Table 7: The maximum limits for leakage current and supply current have changed.
Product data sheet
-
74LVC2G66 v.7
For type number 74LVC2G66GD XSON8U has changed to XSON8.
Product data sheet
-
74LVC2G66 v.6
For type number 74LVC2G66GM the SOT code has changed to SOT902-2.
-
74LVC2G66 v.5
Product data sheet
-
74LVC2G66 v.4
20080701
Product data sheet
-
74LVC2G66 v.3
74LVC2G66 v.3
20080310
Product data sheet
-
74LVC2G66 v.2
74LVC2G66 v.2
20070828
Product data sheet
-
74LVC2G66 v.1
74LVC2G66 v.1
20040629
Product data sheet
-
-
74LVC2G66
Product data sheet
Product data sheet
Legal pages updated.
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21 / 23
74LVC2G66
Nexperia
Bilateral switch
15. Legal information
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification
This document contains data from
the preliminary specification.
Product [short]
data sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
74LVC2G66
Product data sheet
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
Rev. 11 — 30 October 2018
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Nexperia B.V. 2018. All rights reserved
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74LVC2G66
Nexperia
Bilateral switch
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Marking.......................................................................... 2
5. Functional diagram.......................................................2
6. Pinning information......................................................3
6.1. Pinning.........................................................................3
6.2. Pin description............................................................. 3
7. Functional description................................................. 3
8. Limiting values............................................................. 4
9. Recommended operating conditions..........................4
10. Static characteristics..................................................5
10.1. Test circuits................................................................5
10.2. ON resistance............................................................6
10.3. ON resistance test circuit and graphs........................7
11. Dynamic characteristics.............................................9
11.1. Waveforms and test circuit.......................................10
11.2. Additional dynamic characteristics........................... 12
11.3. Test circuits.............................................................. 13
12. Package outline........................................................ 16
13. Abbreviations............................................................ 21
14. Revision history........................................................21
15. Legal information......................................................22
©
Nexperia B.V. 2018. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 30 October 2018
74LVC2G66
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 11 — 30 October 2018
©
Nexperia B.V. 2018. All rights reserved
23 / 23