74AHC1G66-Q100;
74AHCT1G66-Q100
Single-pole single-throw analog switch
Rev. 1 — 27 January 2015
Product data sheet
1. General description
74AHC1G66-Q100 and 74AHCT1G66-Q100 are high-speed Si-gate CMOS devices.
They are single-pole single-throw analog switches. The switch has two input/output pins
(Y and Z) and an active HIGH enable input pin (E). When pin E is LOW, the analog switch
is turned off.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
Very low ON resistance:
26 (typ.) at VCC = 3.0 V
16 (typ.) at VCC = 4.5 V
14 (typ.) at VCC = 5.5 V
High noise immunity
Low power dissipation
Balanced propagation delays
Multiple package options
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
3. Ordering information
Table 1.
Ordering information
Type number
74AHC1G66GW-Q100
Package
Temperature range
Name
Description
Version
40 C to +125 C
TSSOP5
plastic thin shrink small outline package;
5 leads; body width 1.25 mm
SOT353-1
40 C to +125 C
SC-74A
plastic surface-mounted package; 5 leads
SOT753
74AHCT1G66GW-Q100
74AHC1G66GV-Q100
74AHCT1G66GV-Q100
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
4. Marking
Table 2.
Marking codes
Type number
Marking
74AHC1G66GW-Q100
AL
74AHCT1G66GW-Q100
CL
74AHC1G66GV-Q100
A66
74AHCT1G66GV-Q100
C66
5. Functional diagram
=
(
<
(
=
<
9&&
DDJ
Fig 1.
Logic symbol
Fig 2.
PQD
Logic diagram
6. Pinning information
6.1 Pinning
$+&*4
$+&7*4
<
=
*1'
9&&
(
DDD
Fig 3.
Pin configuration SOT353-1 and SOT753
74AHC_AHCT1G66_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
2 of 18
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
6.2 Pin description
Table 3.
Pin description
Symbol
Pin
Description
Y
1
independent input or output
Z
2
independent input or output
GND
3
ground (0 V)
E
4
enable input (active HIGH)
VCC
5
supply voltage
7. Functional description
Table 4.
Function table[1]
Input E
Switch
L
OFF
H
ON
[1]
H = HIGH voltage level; L = LOW voltage level.
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
IIK
Conditions
input clamping current
VI < 0.5 V
[1]
[1]
ISK
switch clamping current
VI < 0.5 V or VI > VCC + 0.5 V
ISW
switch current
0.5 V < VO < VCC + 0.5 V
ICC
Min
Max
Unit
0.5
+7.0
V
20
-
mA
-
20
mA
-
25
mA
supply current
-
75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
-
250
mW
Tamb = 40 C to +125 C
[2]
[1]
The input and output voltage ratings may be exceeded if the input and output voltage ratings are observed.
[2]
For TSSOP5 and SC-74A packages: above 87.5 C the value of Ptot derates linearly with 4.0 mW/K.
9. Recommended operating conditions
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).[1]
Symbol Parameter
Conditions
74AHC1G66-Q100
74AHCT1G66-Q100
Unit
Min
Typ
Max
Min
Typ
Max
2.0
5.0
5.5
4.5
5.0
5.5
V
VCC
supply voltage
VI
input voltage
0
-
5.5
0
-
5.5
V
VSW
switch voltage
0
-
VCC
0
-
VCC
V
74AHC_AHCT1G66_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
3 of 18
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
Table 6.
Recommended operating conditions …continued
Voltages are referenced to GND (ground = 0 V).[1]
Symbol Parameter
Conditions
74AHC1G66-Q100
Tamb
ambient temperature
t/V
input transition rise and VCC = 3.3 0.3 V
fall rate
VCC = 5.0 0.5 V
74AHCT1G66-Q100
Min
Typ
Max
Min
Typ
Max
+125
Unit
40
+25
+125
40
+25
[2]
C
-
-
100
-
-
-
ns/V
[2]
-
-
20
-
-
20
ns/V
[1]
To avoid drawing VCC current from pin Z, when switch-current flows in pin Y, the voltage drop across the bidirectional switch must not
exceed 0.4 V. If switch-current flows into pin Z, no VCC current flows out of terminal Y. In this case, there is no limit for the voltage drop
across the switch. However, the voltage at pins Y and Z may not exceed VCC or GND.
[2]
Applies to control signal levels.
10. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
1.5
-
-
1.5
-
1.5
-
74AHC1G66-Q100
VIH
VIL
HIGH-level
input voltage
LOW-level
input voltage
VCC = 2.0 V
V
VCC = 3.0 V
2.1
-
-
2.1
-
2.1
-
V
VCC = 5.5 V
3.85
-
-
3.85
-
3.85
-
V
VCC = 2.0 V
-
-
0.5
-
0.5
-
0.5
V
VCC = 3.0 V
-
-
0.9
-
0.9
-
0.9
V
VCC = 5.5 V
-
-
1.65
-
1.65
-
1.65
V
II
input leakage
current
VI = 5.5 V or GND;
VCC = 5.5 V
-
-
0.1
-
1.0
-
2.0
A
IS(OFF)
OFF-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 4
-
-
0.1
-
1.0
-
4.0
A
IS(ON)
ON-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 5
-
-
0.1
-
1.0
-
4.0
A
ICC
supply current E, Y or Z = VCC or GND;
VCC = 5.5 V
-
-
1.0
-
10
-
40
A
CI
input
capacitance
E input
-
2.0
10
-
10
-
10
pF
CS(ON)
ON-state
capacitance
Y or Z input or output
-
4.0
10
-
10
-
10
pF
74AHCT1G66-Q100
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
-
0.8
-
0.8
V
II
input leakage
current
VI = 5.5 V or GND;
VCC = 5.5 V
-
-
0.1
-
1.0
-
2.0
A
74AHC_AHCT1G66_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
4 of 18
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
Table 7.
Static characteristics …continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
IS(OFF)
OFF-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 4
-
-
0.1
-
1.0
-
4.0
A
IS(ON)
ON-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 5
-
-
0.1
-
1.0
-
4.0
A
ICC
supply current E, Y or Z = VCC or GND;
VCC = 5.5 V
-
-
1.0
-
10
-
40
A
ICC
additional
per input pin; VI = 3.4 V;
supply current other inputs at VCC or GND;
IO = 0 A; VCC = 5.5 V
-
-
1.35
-
1.5
-
1.5
mA
CI
input
capacitance
E input
-
2.0
10
-
10
-
10
pF
CS(ON)
ON-state
capacitance
Y or Z input or output
-
4.0
10
-
10
-
10
pF
10.1 Test circuits
9&&
9&&
(
9,/
,6
9,
(
9,+
<
=
,6
,6
*1'
92
9,
<
=
*1'
92
DDL
DDL
VI = VCC or GND and VO = GND or VCC.
Fig 4.
Test circuit for measuring OFF-state
leakage current
74AHC_AHCT1G66_Q100
Product data sheet
VI = VCC or GND and VO = open circuit.
Fig 5.
Test circuit for measuring ON-state
leakage current
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
5 of 18
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
10.2 ON resistance
Table 8.
ON resistance
At recommended operating conditions; voltages are referenced to GND (ground 0 V); for graph see Figure 7 [1].
Symbol
Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Typ
max
Max
Max
148[1]
-
-
-
ISW = 10 mA; VCC = 3.0 V to 3.6 V
28
50
70
110
ISW = 10 mA; VCC = 4.5 V to 5.5 V
15
30
40
60
ISW = 1.0 mA; VCC = 2.0 V
30
-
-
-
ISW = 10 mA; VCC = 3.0 V to 3.6 V
20
50
65
90
ISW = 10 mA; VCC = 4.5 V to 5.5 V
15
22
26
40
ISW = 1.0 mA; VCC = 2.0 V
28
-
-
-
ISW = 10 mA; VCC = 3.0 V to 3.6 V
18
50
65
90
ISW = 10 mA; VCC = 4.5 V to 5.5 V
13
22
26
40
74AHC1G66-Q100 and 74AHCT1G66-Q100
RON(peak) ON resistance
(peak)
RON(rail)
ON resistance
(rail)
VI = VCC to GND; see Figure 6
ISW = 1.0 mA; VCC = 2.0 V
VI = GND; see Figure 6
VI = VCC; see Figure 6
[1]
At supply voltages approaching 2 V, the analog switch ON resistance becomes extremely non-linear. Therefore it is recommended that
these devices be used to transmit digital signals only, when using this supply voltage.
10.3 ON resistance test circuit and graphs
PQD
521
ȍ
9&& 9
96:
9&&
9
Q<
9,
Q=
*1'
,6:
DDJ
Test circuit for measuring ON resistance
74AHC_AHCT1G66_Q100
Product data sheet
9,9
Tamb = 25 C.
RON = VSW / ISW.
Fig 6.
9
Q(
9,+
Fig 7.
Typical ON resistance as a function of
input voltage
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
6 of 18
Nexperia
74AHC1G66-Q100; 74AHCT1G66-Q100
Single-pole single-throw analog switch
11. Dynamic characteristics
Table 9.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF; unless otherwise specified; For test circuit, see Figure 10.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Typ[1]
max
Max
Max
VCC = 2.0 V
2.2
5.0
6.0
7.0
ns
VCC = 3.0 V to 3.6 V
1.0
2.0
3.0
4.0
ns
0.6
1.0
2.0
3.0
ns
VCC = 2.0 V; CL = 15 pF
7.0
25.0
33.0
40.0
ns
VCC = 2.0 V
11.0
35.0
46.0
57.0
ns
VCC = 3.0 V to 3.6 V;
CL = 15 pF
4.0
11.0
14.0
18.0
ns
VCC = 3.0 V to 3.6 V
5.8
15.0
20.0
25.0
ns
VCC = 4.5 V to 5.5 V;
CL = 15 pF
3.0
8.0
10.0
13.0
ns
4.0
11.0
13.0
17.0
ns
VCC = 2.0 V; CL = 15 pF
9.0
25.0
33.0
40.0
ns
74AHC1G66-Q100
tpd
propagation
delay
Y to Z or Z to Y; see Figure 8
[2]
VCC = 4.5 V to 5.5 V
ten
enable time
E to Y or Z; see Figure 9
[2]
VCC = 4.5 V to 5.5 V
tdis
disable time
E to Y or Z; see Figure 9
[2]
VCC = 2.0 V
13.0
35.0
46.0
57.0
ns
VCC = 3.0 V to 3.6 V;
CL = 15 pF
6.0
11.0
14.0
18.0
ns
VCC = 3.0 V to 3.6 V
8.4
15.0
20.0
25.0
ns
VCC = 4.5 V to 5.5 V;
CL = 15 pF
5.0
8.0
10.0
13.0
ns
6.1
11.0
13.0
17.0
ns
13
-
-
-
pF
0.7
1.0
2.0
3.0
ns
3.0
7.0
10.0
13.0
ns
4.7
10.0
13.0
17.0
ns
VCC = 4.5 V to 5.5 V;
CL = 15 pF
5.0
8.0
10.0
13.0
ns
VCC = 4.5 V to 5.5 V
6.5
11.0
13.0
17.0
ns
VCC = 4.5 V to 5.5 V
CPD
power
dissipation
capacitance
VI = GND to VCC
[3]
[2]
74AHCT1G66-Q100
tpd
propagation
delay
Y to Z or Z to Y; see Figure 8
ten
enable time
E to Y or Z; see Figure 9
VCC = 4.5 V to 5.5 V
[2]
VCC = 4.5 V to 5.5 V;
CL = 15 pF
VCC = 4.5 V to 5.5 V
tdis
disable time
74AHC_AHCT1G66_Q100
Product data sheet
E to Y or Z; see Figure 9
[2]
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 27 January 2015
©
Nexperia B.V. 2017. All rights reserved
7 of 18
74AHC1G66-Q100; 74AHCT1G66-Q100
Nexperia
Single-pole single-throw analog switch
Table 9.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF; unless otherwise specified; For test circuit, see Figure 10.
Symbol Parameter
CPD
power
dissipation
capacitance
25 C
Conditions
max
Max
Max
15
-
-
-
[3]
VI = GND to VCC
40 C to +85 C 40 C to +125 C Unit
Typ[1]
[1]
All typical values are measured at VCC = 2.0 V, VCC = 3.3 V, VCC = 5.0 V and Tamb = 25 C.
[2]
tpd is the same as tPLH and tPHL.
pF
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
[3]
CPD is used to determine the dynamic power dissipation PD (W).
PD = CPD VCC2 fi + ((CL CSW) VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
CSW = maximum switch capacitance in pF (see Table 7);
VCC = supply voltage in Volt;
((CL CSW) VCC2 fo) = sum of outputs.
11.1 Waveforms and test circuit
9,
90
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