74V1G66_08 [STMICROELECTRONICS]
Single bilateral switch; 单双向开关
| 型号： | 74V1G66_08 |
| 厂家： | 
ST |
| 描述： | Single bilateral switch |
| 文件： | 总15页 (文件大小：357K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74V1G66
Single bilateral switch
Features
■ High speed:
t
t
= 0.3 ns (typ.) at V = 5 V
PD
PD
CC
= 0.4 ns (typ.) at V = 3.3 V
CC
■ Low power dissipation:
= 1 μA (max.) at T = 25 °C
I
CC
A
■ Low "ON" resistance:
SOT23-5L
R
R
= 6.5 Ω (typ.) at V = 5 V I = 1 mA
ON
ON
CC I/O
= 8.5 Ω (typ.) at V = 3.3 V I = 1 mA
CC
I/O
■ Sine wave distortion:
0.04% at V = 3.3 V f = 1 kHz
CC
SOT323-5L
■ Wide operating range:
V
(opr) = 2 V to 5.5 V
CC
■ Improved latch-up immunity
Description
The 74V1G66 is available in the commercial and
extended temperature range in SOT23-5L and
SOT323-5L packages.
The 74V1G66 is an advanced high-speed CMOS
single bilateral switch fabricated in silicon gate
2
C MOS technology. It achieves high speed
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them ESD immunity and transient excess voltage.
propagation delay and very low ON resistances
while maintaining true CMOS low power
consumption. This bilateral switch handles rail to
rail analog and digital signals that may vary
across the full power supply range (from GND to
V
).
CC
The C input is provided to control the switch and it
is compatible with standard CMOS outputs. The
switch is ON (port I/O is connected to port O/I)
when the C input is held high and OFF (high
impedance state exists between the two ports)
when C is held low. It can be used in many
applications as battery powered systems or test
equipments.
Table 1.
Device summary
Order code
Package
Packaging
74V1G66STR
74V1G66CTR
SOT23-5L
Tape and reel
Tape and reel
SOT323-5L
October 2008
Rev 8
1/15
www.st.com
15
Pin connection
74V1G66
1
Pin connection
Figure 1.
Pin connection and IEC logic symbols
#
6##
ꢄ
ꢅ
ꢆꢅꢇ
ꢆꢁꢇ
#
8)
)
ꢆꢂꢇ/ꢀ)
)
)ꢀ/
ꢁ
ꢂ
ꢃ
)ꢀ/ /ꢀ) '.$
!-ꢈꢈꢉꢅꢁ6ꢂ
Table 2.
Pin description
Pin number
Symbol
Name and function
1
2
3
4
5
I/O
O/I
Independent input/output
Independent output/input
Ground (0 V)
GND
C
Enable input (active high)
Positive supply voltage
VCC
Figure 2.
Input equivalent circuit
)ꢀ/
/ꢀ)
#
).
!-ꢈꢈꢉꢅꢂ6ꢁ
Table 3.
Truth table
Control
Switch function
H
L
ON
OFF(1)
1. High impedance state.
2/15
74V1G66
Maximum rating
2
Maximum rating
Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
Table 4.
Symbol
Absolute maximum ratings
Parameter
Value
Unit
VCC
VI
Supply voltage
-0.5 to +7.0
V
V
DC input voltage
-0.5 to VCC + 0.5
VIC
VO
IIK
DC control input voltage
DC Output voltage
-0.5 to +7.0
V
-0.5 to VCC + 0.5
V
DC input diode current
DC control input diode current
DC output diode current
DC output current
20
- 20
20
mA
mA
mA
mA
IIK
IOK
IO
50
I
CC or
DC VCC or ground current
50
mA
IGND
Tstg
TL
Storage temperature
-65 to +150
300
°C
°C
Lead temperature (10 sec)
Table 5.
Symbol
Recommended operating conditions
Parameter
Value
Unit
VCC
VI
Supply voltage
2 to 5.5
0 to VCC
0 to 5.5
V
V
Input voltage
VIC
VO
Control input voltage
Output voltage
V
0 to VCC
-55 to 125
0 to 20
V
Top
dt/dv
Operating temperature
Input rise and fall time(1) VCC = 5.0 V
°C
ns/V
1. VIN from 30% to 70% of VCC on control pin.
3/15
Maximum rating
74V1G66
Table 6.
Symbol
DC specifications
Test condition
Value
-40 to 85°C
-55 to
125°C
Parameter
TA = 25°C
Typ
Unit
VCC
(V)
Min
Max
Min Max Min Max
2.0
1.5
1.5
1.5
High level input
voltage
VIH
V
V
2.7 to
5.5
0.7VC
0.7V
0.7V
C
CC
CC
2.0
0.5
0.5
0.5
Low level input
voltage
VIL
2.7 to
5.5
0.3VC
0.3V
0.3V
C
CC
CC
3.3(1)
5.0(2)
3.3(1)
5.0(2)
VIC = VIH
VI/O = VCC to
GND
12.5
7.5
8.5
21
23
27
14
15
12
RON
ON resistance
ON resistance
Ω
Ω
10
12
II/O ≤1mA
VIC = VIH
VI/O = VCC or
GND
11.5
8.5
12.5
10
RON
6.5
II/O ≤ 1mA
VOS = VCC to
GND
Input/output
IOFF
leakage current
(switch OFF)
5.5
5.5
VIS = VCC to
GND
VIC = VIL
0.1
0.1
1
1
5
5
μA
μA
Switch input
leakage current
(switch ON, output
open)
VOS = VCC to
GND
VIC = VIH
IIZ
Control input
leakage current
0 to
5.5
VIC = 5.5V or
GND
IIN
0.1
1
1.0
10
1.0
20
μA
μA
Quiescent supply
current
VI = VCC or
GND
ICC
5.5
1. Voltage range is 3.3 V 0.3 V.
2. Voltage range is 5 V 0.5 V.
4/15
74V1G66
Maximum rating
Table 7.
Symbol
AC electrical characteristics (C = 50 pF, input t = t = 3 ns)
L
r
f
Test condition
Value
-55 to
Unit
Parameter
TA = 25°C
-40 to 85°C
VCC
(V)
125°C
Min Typ Max Min Max Min Max
3.3(1)
5.0(2)
3.3(1)
5.0(2)
3.3(1)
5.0(2)
0.4
0.3
5.0
5.0
2.5
2.0
0.8
0.6
7.5
7.5
4.0
4.0
1.2
1.0
9.0
9.0
5.0
5.0
2.4
2.0
tPD
Delay time
tr = tf = 6 ns
RL = 500 Ω
RL = 1 KΩ
ns
ns
ns
10.0
10.0
7.0
tPLZ
tPHZ
Output disable
time
tPZL
tPZH
Output enable time
7.0
1. Voltage range is 3.3 V 0.3 V.
2. Voltage range is 5 V 0.5 V.
Table 8.
Symbol
Capacitive characteristics
Test condition
Value
-40 to 85°C
-55 to
125°C
Parameter
TA = 25°C
Unit
VCC
(V)
Min Typ Max Min Max Min Max
CIN
Input capacitance
3
10
10
10
pF
pF
Output
capacitance
CI/O
10
3.3
5.0
2.5
3
Power dissipation
capacitance(1)
CPD
pF
1. CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current
consumption without load. (Refer to the test circuit). Average operating current can be obtained by the following equation.
ICC(opr) = CPD x VCC x fIN + ICC
.
5/15
Maximum rating
74V1G66
Table 9.
Symbol
Analog switch characteristics (GND = 0 V; T = 25°C)
A
Valu
e
Test condition
Parameter
Unit
VIN
(Vp-
VCC
(V)
Typ
)
p
3.3(1) 2.75
5.0(2)
0.04
0.04
150
Sine wave
distortion (THD)
fIN = 1 KHz RL = 10 KΩ, CL = 50 pF
%
4
Frequency
response
(switch ON)
3.3(1) Adjust fIN voltage to obtain 0 dBm at VOS
.
fMAX
Increase fIN Frequency until dB meter reads -3dB
RL = 50 Ω, CL = 10 pF
MHz
5.0(2)
180
-60
-60
60
Feed through
attenuation
(switch OFF)
3.3(1) VIN is centered at VCC/2
Adjust fIN Voltage to obtained 0dBm at VIS
RL = 600Ω, CL = 50 pF, fIN = 1KHz sine wave
dB
5.0(2)
Crosstalk
3.3(1)
RL = 600 Ω, CL = 50 pF, fIN = 1 KHz square wave
tr = tf = 6 ns
mV
(control input to
signal output)
5.0(2)
60
1. Voltage range is 3.3 V 0.3 V
2. Voltage range is 5.0 V 0.5 V
6/15
74V1G66
Switching characteristics test circuit
3
Switching characteristics test circuit
Figure 3.
Enable and disable timing (circuit) Figure 4.
Enable and disable timing
(waveform)
Figure 5.
Resistive feedthrough attenuation Figure 6.
Capacitive feedthrough attenuation
AM00744V1
Figure 7.
Bandwidth attenuation
Figure 8.
Maximum control frequency
7/15
Switching characteristics test circuit
74V1G66
Figure 9.
Crosstalk (control to output)
Figure 10. Channel resistance (R
)
ON
Figure 11. I (opr)
CC
8/15
74V1G66
Package mechanical data
4
Package mechanical data
®
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a Lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
9/15
Package mechanical data
74V1G66
SOT23-5L MECHANICAL DATA
mm.
mils
DIM.
MIN.
0.90
0.00
0.90
0.35
0.09
2.80
1.50
TYP
MAX.
1.45
0.10
1.30
0.50
0.20
3.00
1.75
MIN.
35.4
0.0
TYP.
MAX.
A
A1
A2
b
57.1
3.9
35.4
13.7
3.5
51.2
19.7
7.8
C
D
E
110.2
59.0
118.1
68.8
e
0.95
37.4
H
L
2.60
0.10
3.00
102.3
3.9
118.1
23.6
0.60
.
7049676C
10/15
74V1G66
Package mechanical data
SOT323-5L MECHANICAL DATA
mm.
mils
DIM.
MIN.
0.80
0.00
0.80
0.15
0.10
1.80
1.80
1.15
TYP
MAX.
1.10
0.10
1.00
0.30
0.18
2.20
2.40
1.35
MIN.
31.5
0.0
TYP.
MAX.
43.3
3.9
A
A1
A2
b
31.5
5.9
39.4
11.8
7.1
C
3.9
D
70.9
70.9
45.3
86.6
94.5
53.1
E
E1
e
25.6
51.2
.65
0
e1
L
1.3
0.10
0.30
3.9
11.8
11/15
Package mechanical data
74V1G66
Tape & Reel SOT23-xL MECHANICAL DATA
mm.
TYP
inch
TYP.
DIM.
MIN.
MAX.
180
MIN.
MAX.
A
C
7.086
12.8
20.2
60
13.0
13.2
0.504
0.795
2.362
0.512
0.519
D
N
T
14.4
3.33
3.27
1.47
4.1
0.567
0.131
0.128
0.058
0.161
0.161
Ao
Bo
Ko
Po
P
3.13
3.07
1.27
3.9
3.23
3.17
1.37
4.0
0.123
0.120
0.050
0.153
0.153
0.127
0.124
0.054
0.157
0.157
3.9
4.0
4.1
12/15
74V1G66
Package mechanical data
Tape & Reel SOT323-xL MECHANICAL DATA
mm.
TYP
180
13
inch
TYP.
DIM.
MIN.
175
MAX.
185
MIN.
6.889
0.504
0.795
MAX.
7.283
0.519
A
C
7.086
0.512
12.8
20.2
59.5
13.2
D
N
60
60.5
14.4
2.362
T
0.567
Ao
Bo
Ko
Po
P
2.25
2.7
1.2
4
0.088
0.106
0.047
0.157
0.157
3.9
3.8
4.1
4.2
0.153
0.161
0.165
4
0.149
13/15
Revision history
74V1G66
5
Revision history
Table 10. Document revision history
Date
Revision
Changes
Updated data reel information.
01-Apr-2004
7
Document reformatted to improve readability.
28-Oct-2008
8
Updated Table 6: DC specifications on page 4.
14/15
74V1G66
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