MAXIM MAX4610EUD

19-4793; Rev 0; 1/99
Low-Voltage, Quad, SPST
CMOS Analog Switches
The MAX4610/MAX4611/MAX4612 quad, low-voltage,
single-pole/single-throw (SPST) analog switches are
pin-compatible with the industry-standard 74HC4066
analog switch. On-resistance (100Ω max) is matched
between switches to 4Ω max and is flat (4Ω max) over
the specified signal range. Each switch handles V+ to
GND analog signal levels. Maximum off-leakage current
is only 1nA at TA = +25°C and 2nA at TA = +85°C.
The MAX4610 has four normally open (NO) switches,
and the MAX4611 has four normally closed (NC)
switches. The MAX4612 has two NO switches and two
NC switches. These CMOS switches operate from a
single +2V to +12V supply. All digital inputs have +0.8V
and +2.4V logic thresholds, ensuring TTL/CMOS-logic
compatibility when using a single +5V supply.
____________________________Features
♦ Pin-Compatible with Industry-Standard 74HC4066
♦ Guaranteed On-Resistance
100Ω max (5V Supply)
46Ω max (12V Supply)
♦ Guaranteed Match Between Channels (4Ω max)
♦ Guaranteed Flatness Over Signal Range (18Ω max)
♦ Off-Leakage Current Over Temperature
<2nA at TA = +85°C
♦ >2kV ESD Protection per Method 3015.7
♦ Rail-to-Rail® Signal Handling
♦ TTL/CMOS-Logic Compatible
Ordering Information
PART
________________________Applications
Battery-Operated Equipment
Audio/Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communication Circuits
TEMP. RANGE
PIN-PACKAGE
MAX4610CUD
0°C to +70°C
14 TSSOP**
MAX4610CSD
0°C to +70°C
14 Narrow SO
MAX4610CPD
0°C to +70°C
14 Plastic DIP
MAX4610C/D
0°C to +70°C
Dice*
MAX4610EUD
-40°C to +85°C
14 TSSOP**
MAX4610ESD
-40°C to +85°C
14 Narrow SO
MAX4610EPD
-40°C to +85°C
14 Plastic DIP
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
**Contact factory for availability.
Pin Configurations/Truth Tables
MAX4610
TOP VIEW
NO1 1
14 V+
COM1 2
13 IN1
NO2 3
12 IN4
INPUT
LOW
SWITCH STATE
OFF
11 NO4
HIGH
ON
COM2 4
IN2 5
10 COM4
IN3 6
9 COM3
8 NO3
GND 7
TSSOP/SO/DIP
MAX4611/MAX4612 Pin Configurations/Truth Tables appear at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
MAX4610/MAX4611/MAX4612
General Description
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND)
V+ ...........................................................................-0.3V to +13V
IN_, COM_, NO_, NC_ (Note 1)....................-0.3V to (V + +0.3V)
Continuous Current (any terminal)
(pulsed at 1ms, 10% duty cycle) .....................................20mA
Peak Current (any terminal)
(pulsed at 1ms, 10% duty cycle) .....................................40mA
ESD per Method 3015.7.......................................................>2kV
Continuous Power Dissipation (TA = +70°C)
TSSOP (derate 6.3mW/°C above +70°C) .....................500mW
Narrow SO (derate 8.00mW/°C above +70°C) .............640mW
Plastic DIP (derate 10.00mW/°C above +70°C) ...........800mW
Operating Temperature Ranges
MAX461_C_ _ ......................................................0°C to +70°C
MAX461_E_ _....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
(Note 3)
On-Resistance
On-Resistance Match
Between Channels (Note 4)
VCOM_,
VNO_,
VNC_
RON
∆RON
On-Resistance Flatness
(Note 5)
RFLAT(ON)
NO or NC Off-Leakage
Current (Note 6)
INO(OFF)
COM Off-Leakage Current
(Note 6)
ICOM(OFF)
COM On-Leakage Current
(Note 6)
ICOM(ON)
2
0
V+ = 4.5V,
ICOM_ = 1mA,
VNO_ = VNC_= 3V
TA = +25°C
V+ = 4.5V,
ICOM_ = 1mA,
VNO_ = VNC_= 3V
TA = +25°C
V+ = 4.5V;
ICOM_ = 1mA;
VNO_ = VNC_= 3V,
2V, 1V
TA = +25°C
V+ = 5.5V;
VCOM_ = 1V, 4.5V;
VNO = 4.5V, 1V
TA = +25°C
V+ = 5.5V;
VCOM_ = 1V, 4.5V;
VNO_ = VNC_= 4.5V, 1V
TA = +25°C
V+ = 5.5V;
VCOM = 1V, 4.5V;
VNO_ = VNC_= 1V, 4.5V,
or floating
TA = +25°C
V+
70
TA = TMIN to TMAX
100
V
Ω
150
1.0
TA = TMIN to TMAX
4
Ω
8
12
18
Ω
TA = TMIN to TMAX
25
nA
TA = TMIN to TMAX
-2
2
-0.1
0.1
-2
2
-0.2
0.2
-4
4
nA
TA = TMIN to TMAX
nA
TA = TMIN to TMAX
_______________________________________________________________________________________
Low-Voltage, Quad, SPST
CMOS Analog Switches
(V+ = +5V ±10%, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
LOGIC INPUT
Input Current with Input
Voltage High
IIN_H
VIN_ = 2.4V, all others = 0.8V
-0.1
0.001
0.1
µA
Input Current with Input
Voltage Low
IIN_L
VIN_ = 0.8V, all others = 2.4V
-0.1
0.001
0.1
µA
Input High Voltage
VIN_H
2.4
1.5
Input Low Voltage
VIN_L
V
1.4
0.8
35
60
V
DYNAMIC (Note 3)
TA = +25°C
Turn-On Time
tON
VCOM_ = 3V, Figure 2
Turn-Off Time
tOFF
VCOM_ = 3V, Figure 2
On-Channel Bandwidth
BW
Signal = 0dBm, Figure 4,
50Ω in and out
TA = +25°C
300
TA = TMIN to TMAX
80
TA = +25°C
15
TA = TMIN to TMAX
20
30
ns
ns
MHz
Charge Injection
VCTE
CL = 1.0nF, VGEN = 0,
RGEN = 0, Figure 3
TA = +25°C
1
Off-Isolation (Note 7)
VISO
RL = 50Ω, CL = 5pF,
f = 1MHz, Figure 4
TA = +25°C
-60
dB
Crosstalk (Note 8)
VCT
RL = 50Ω, CL = 5pF,
f = 1MHz, Figure 5
TA = +25°C
-80
dB
NO_ or NC_ Capacitance
pC
f = 1MHz, Figure 6
TA = +25°C
16
pF
COM_ Off-Capacitance CCOM(OFF) f = 1MHz, Figure 6
TA = +25°C
16
pF
COM_ On-Capacitance
TA = +25°C
23
pF
TA = +25°C
0.009
%
Total Harmonic
Distortion
C(OFF)
5
CCOM(ON) f = 1MHz, Figure 6
THD
600Ω IN and OUT,
20Hz to 20kHz, 2Vp-p
SUPPLY
Power-Supply Range
Supply Current
2
I+
VIN = 0 or V+,
all switches on or off
-1
0.001
12
V
1
µA
_______________________________________________________________________________________
3
MAX4610/MAX4611/MAX4612
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V, VIN_H = 2.4V, VIN_L = 0.5V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
(Note 3)
VCOM_,
VNO_,
VNC_
0
V+ = 2.7V,
ICOM_ = 1mA,
VNO_ = VNC_ = 1V
TA = +25°C
V+ = 2.7V,
ICOM_ = 1mA,
VNO_ = VNC_ = 1V
TA = +25°C
V+ = 3.6V;
VCOM_ = 0.5V, 3V;
VNO_ = VNC_ = 3V,
0.5V
TA = +25°C
COM_ Off-Leakage Current
(Notes 3, 6)
V+ = 3.6V;
VCOM_ = 0.5V, 3V;
ICOM(OFF)
VNO_ = VNC_ = 3V,
0.5V
TA = +25°C
COM_ On-Leakage Current
(Notes 3, 6)
ICOM(ON)
On-Resistance
On-Resistance Match
Between Channels (Note 4)
NO_ or NC_ Off-Leakage
Current (Notes 3, 6)
RON
∆RON
INO(OFF)
V+ = 3.6V;
VCOM_ = 0.5V, 3V;
VNO_ = VNC_ = 0.5V,
3V, or floating
V+
175
V
360
Ω
TA = TMIN to TMAX
450
2
5
Ω
TA = TMIN to TMAX
10
-0.1
0.1
-2
2
-0.1
0.1
-2
2
-0.2
0.2
-4
4
nA
TA = TMIN to TMAX
nA
TA = TMIN to TMAX
TA = +25°C
nA
TA = TMIN to TMAX
LOGIC INPUTS
Input High Voltage
VIN_H
Input Low Voltage
VIN_L
2.4
1.0
1.0
V
0.5
V
DYNAMIC (Note 3)
4
TA = +25°C
Turn-On Time
tON
VCOM_ = 1.5V,
Figure 2
TA = TMIN to TMAX
Turn-Off Time
tOFF
VCOM_ = 1.5V,
Figure 2
TA = TMIN to TMAX
TA = +25°C
50
90
120
30
_______________________________________________________________________________________
45
60
ns
ns
Low-Voltage, Quad, SPST
CMOS Analog Switches
MAX4610/MAX4611/MAX4612
ELECTRICAL CHARACTERISTICS—Single +12V Supply
(V+ = +12V, VIN_H = 4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
(Note 3)
On-Resistance
VCOM_,
VNO_,
VNC_,
RON
0
V+ = 12V,
ICOM = 2mA,
VNO_ = VNC_ = 10V
TA = +25°C
V+
30
TA = TMIN to TMAX
45
V
Ω
60
LOGIC INPUTS
Input High Voltage
VIN_H
Input Low Voltage
VIN_L
4.0
2.8
V
2.5
0.8
V
0.001
1
µA
SUPPLY
Positive Supply Current
I+
VIN_ = 0 or V+, all switches on or off
-1
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆RON = RON (max) - RON (min).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-Isolation = 20log10 (VCOM_ / VNO_), VCOM_ = output, VNO_ = input to off switch.
Note 8: Between any two switches.
_______________________________________________________________________________________
5
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
70
350
V+ = +5V
50
TA = +85°C
70
250
200
40
V+ = +5V
V+ = +12V
30
50
8
10
12
0
1
2
3
VCOM (V)
4
5
0
6
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VCOM (V)
VCOM (V)
OFF-LEAKAGE vs. TEMPERATURE
V+ = +5V
VCOM_ = 0
VNO_ OR VNC_ = +4.5V
SUPPLY CURRENT vs. TEMPERATURE
ON-LEAKAGE vs. TEMPERATURE
1000
MAX4610-03
100
V+ = +5V
VCOM_ = 0
VNO_ OR VNC_ = FLOATING
100
1
V+ = +5V
1
10
I+ (pA)
ON-LEAKAGE (pA)
10
10
MAX4610-05
6
MAX4610-04
4
TA = -40°C
40
100
2
TA = +25°C
V+ = +3V
V+ = +9V
0
60
50
150
20
OFF-LEAKAGE (pA)
V+ = +5V
80
RON (Ω)
RON (Ω)
RON (Ω)
V+ = +2V
300
60
30
90
MAX4610-1B
400
MAX4610-1A
80
ON-RESISTANCE
vs. VCOM AND TEMPERATURE
ON-RESISTANCE vs. VCOM
MAX4610 toc02
ON-RESISTANCE vs. VCOM
1
0.1
0.01
0.1
0.001
0.01
-20
0
20
40
60
80
100
-40
-20
TEMPERATURE (°C)
20
40
60
5
LOSS
GAIN (db)
3
V+ = +12V
2
-20
108
-40
-1
4
6
VCOM_ (V)
8
10
12
36
-50
0
-60
-36
OFF-ISOLATION
-80
V+ = +5V
1
72
-70
1
180
144
PHASE
-72
-90
-144
-180
100M 500M
10k
100k
1M
10M
FREQUENCY (Hz)
20
40
60
80
100
600Ω IN AND OUT
0.1
V+ = +2V, 1Vp-p SIGNAL
V+ = +3V, 1Vp-p SIGNAL
0.01
V+ = +5V, 2Vp-p SIGNAL
-108
-100
1k
0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
-10
-30
2
-20
TEMPERATURE (°C)
MAX4610 toc07
0
4
0
-40
100
FREQUENCY RESPONSE
MAX4610 toc06
6
0
80
TEMPERATURE (°C)
CHARGE INJECTION vs. VCOM
6
0
THD + N (%)
-40
MAX4610-08
0.1
CHARGE INJECTION (pC)
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
0.001
10
100
1k
10k
FREQUENCY (Hz)
_______________________________________________________________________________________
100k
1M
Low-Voltage, Quad, SPST
CMOS Analog Switches
PIN
NAME
FUNCTION
MAX4610
MAX4611
MAX4612
1, 3, 8, 11
—
—
NO1, NO2,
NO3, NO4
Analog Switch Normally Open Terminals
—
1, 3, 8, 11
—
NC1, NC2,
NC3, NC4
Analog Switch Normally Closed Terminals
2, 4, 9, 10
2, 4, 9, 10
2, 4, 9, 10
COM1, COM2,
COM3, COM4
Analog Switch Common Terminals
13, 5, 6, 12
13, 5, 6, 12
13, 5, 6, 12
IN1, IN2, IN3,
IN4
Logic-Control Digital Inputs
—
—
1, 3
NO1, NO2
Analog Switch Normally Open Terminals
—
—
8, 11
NC3, NC4
Analog Switch Normally Closed Terminals
7
7
7
GND
14
14
14
V+
—
—
—
N.C.
Ground
Positive Analog Supply Input
No Connection. Not internally connected.
Applications Information
POSITIVE SUPPLY
Power-Supply Sequencing
and Overvoltage Protection
Do not exceed the absolute maximum ratings, because
stresses beyond the listed ratings may cause permanent damage to the devices.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals or logic inputs, especially if the analog
or logic signals are not current limited. If this sequencing is not possible, and if the analog or logic inputs are
not current limited to 20mA, add a small-signal diode
(D1) as shown in Figure 1. If the analog signal can dip
below GND, add D2. Adding protection diodes
reduces the analog signal range to a diode drop (about
0.7V) below V+ (for D1), and to a diode drop above
ground (for D2). Leakage is unaffected by adding the
diodes. On-resistance increases by a small amount at
low supply voltages. Maximum supply voltage (V+)
must not exceed 13V.
Adding protection diodes causes the logic thresholds
to be shifted relative to the power-supply rails. This can
be significant when low supply voltages (+5V or less)
are used. With a +5V supply, TTL compatibility is not
guaranteed when protection diodes are added. Driving
IN1 and IN2 all the way to the supply rails (i.e., to a
MAX4610
MAX4611
MAX4612
V+
NO_
COM_
Vg
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
diode drop higher than the V+ pin, or to a diode drop
lower than the GND pin) is always acceptable.
Protection diodes D1 and D2 also protect against some
overvoltage situations. With Figure 1’s circuit, if the supply voltage is below the absolute maximum rating, and
if a fault voltage up to the absolute maximum rating is
applied to an analog signal pin, no damage will result.
_______________________________________________________________________________________
7
MAX4610/MAX4611/MAX4612
Pin Description
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
Operating Considerations for
High-Voltage Supply
with a minimum 0.1µF capacitor to ground as close to
the IC as possible.
Caution: The absolute maximum V+ to V- differential
voltage is 13.0V. Typical ±6V or 12V supplies with
±10% tolerances can be as high as 13.2V. This voltage can damage the MAX4610/MAX4611/MAX4612.
Even ±5% tolerance supplies may have overshoot or
noise spikes that exceed 13.0V.
The MAX4610/MAX4611/MAX4612 are pin-compatible
with the industry-standard 74HC4066 and the
MAX4066, and are optimized for +5V single-supply
operation. The MAX4610 family is capable of +12V single-supply operation with some precautions. The
absolute maximum rating for V+ is +13.2V (referenced
to GND). When operating near this region, bypass V+
______________________________________________Test Circuits/Timing Diagrams
V+
MAX4610
MAX4611
MAX4612
SWITCH
OUTPUT
V+
NO_, NC_
COM_
V COM _
SWITCH
INPUT
VOUT
RL
300Ω
IN_
LOGIC
INPUT
VINH
50%
0
CL
35pF
t OFF
GND
LOGIC
INPUT
50%
t R < 20ns
t F < 20ns
VOUT
SWITCH
OUTPUT
0
0.9 · V0UT
0.9 · VOUT
t ON
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL
RL + RON
VOUT = VCOM
(
)
Figure 2. Switching Time
MAX4610
MAX4611
MAX4612
V+
∆VOUT
V+
RGEN
VOUT
NO_, NC_
COM_
VOUT
CL
V GEN
GND
IN_
IN
OFF
ON
Q = (∆V OUT )(C L )
VIN
Figure 3. Charge Injection
8
_______________________________________________________________________________________
OFF
Low-Voltage, Quad, SPST
CMOS Analog Switches
SIGNAL
GENERATOR 0dBm
MAX4610
MAX4611
MAX4612
V+
10nF
SIGNAL
GENERATOR 0dBm
V+
COM_
IN_
ANALYZER
VIN_L OR
VIN_H
VINL OR
VINH
NO_, NC_
V+
COM1
NO1
IN1
IN2
50Ω
VINL OR
VINH
COM2
NO2
ANALYZER
GND
MAX4610
MAX4611
MAX4612
V+
10nF
GND
RL
RL
Figure 4. Off-Isolation/On-Channel Bandwidth
Figure 5. Crosstalk
Ordering Information (continued)
PART
10nF
MAX4610
MAX4611
MAX4612
V+
V+
COM_
IN_
CAPACITANCE
METER
f = 1MHz
VINL OR
VINH
TEMP. RANGE
PIN-PACKAGE
MAX4611CUD
0°C to +70°C
14 TSSOP**
MAX4611CSD
0°C to +70°C
14 Narrow SO
MAX4611CPD
0°C to +70°C
14 Plastic DIP
MAX4611C/D
0°C to +70°C
Dice*
MAX4611EUD
-40°C to +85°C
14 TSSOP**
MAX4611ESD
-40°C to +85°C
14 Narrow SO
MAX4611EPD
-40°C to +85°C
14 Plastic DIP
MAX4612CUD
0°C to +70°C
14 TSSOP**
NO_, NC_
MAX4612CSD
0°C to +70°C
14 Narrow SO
GND
MAX4612CPD
0°C to +70°C
14 Plastic DIP
MAX4612C/D
0°C to +70°C
Dice*
Figure 6. Channel Off/On-Capacitance
MAX4612EUD
-40°C to +85°C
14 TSSOP**
MAX4612ESD
-40°C to +85°C
14 Narrow SO
MAX4612EPD
-40°C to +85°C
14 Plastic DIP
* Contact factory for dice specifications.
** Contact factory for availability.
_______________________________________________________________________________________
9
MAX4610/MAX4611/MAX4612
_________________________________Test Circuits/Timing Diagrams (continued)
Low-Voltage, Quad, SPST
CMOS Analog Switches
MAX4610/MAX4611/MAX4612
Pin Configurations/Truth Tables (continued)
MAX4611
TOP VIEW
NC1 1
14 V+
COM1 2
13 IN1
NC2 3
12 IN4
COM2 4
11 NC4
IN2 5
10 COM4
IN3 6
9 COM3
INPUT
SWITCH STATE
LOW
HIGH
ON
OFF
8 NC3
GND 7
TSSOP/SO/DIP
MAX4612
TOP VIEW
NO1 1
14 V+
COM1 2
13 IN1
NO2 3
12 IN4
COM2 4
11 NC4
IN2 5
10 COM4
IN3 6
9 COM3
INPUT
NO1, NO2
NC3, NC4
LOW
HIGH
OFF
ON
ON
OFF
8 NC3
GND 7
TSSOP/SO/DIP
10
______________________________________________________________________________________
Low-Voltage, Quad, SPST
CMOS Analog Switches
MAX4610/MAX4611
V+
IN1
MAX4612
IN4
V+
NO1 (NC1)
IN1
IN4
NO1
NO4
(NC4)
COM1
COM4
NO2 (NC2)
0.049"
(1.24mm)
COM2
NC4
COM1
COM4
NO2
0.049"
(1.24mm)
COM2
COM3
IN2
IN3
GND NO3 (NC3)
0.054"
(1.37mm)
COM3
IN2
IN3
GND
NC3
0.054"
(1.37mm)
( ) ARE FOR MAX4611
TRANSISTOR COUNT: 132
SUBSTRATE CONNECTED TO V+
TSSOP.EPS
________________________________________________________Package Information
______________________________________________________________________________________
11
MAX4610/MAX4611/MAX4612
___________________________________________________________Chip Topographies
SOICN.EPS
___________________________________________Package Information (continued)
PDIPN.EPS
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
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