MAXIM MAX4525LETB

19-2940; Rev 1; 6/07
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
Features
The MAX4524L/MAX4525L are low-voltage, single-supply CMOS analog switches configured as a 4-channel
multiplexer/demultiplexer (MAX4524L) and a doublepole/double-throw (DPDT) switch (MAX4525L). The
MAX4524L/MAX4525L have an inhibit input to simultaneously open all switches.
These devices operate from a single supply of +2V to
+12V. They are optimized for operation with a +12V supply. The on-resistance is 100Ω with a +12V supply. Each
switch can handle Rail-to-Rail analog signals. Off-leakage
current measures only 2nA at +25°C. All digital inputs
have 0.8V to 2.0V logic thresholds to ensure TTL/CMOSlogic compatibility when using a +12V supply.
♦ +3V Logic-Compatible Inputs
(VIH = 2.0V, VIL = 0.8V)
♦ +2V to +12V Supply Operation
♦ 100Ω On-Resistance with +12V Supply
♦ Guaranteed 10Ω On-Resistance Match at +12V
♦ Guaranteed 2nA Maximum Off-Leakage at +12V
♦ TTL/CMOS-Logic Compatible
♦ Tiny 10-Pin TDFN (3mm × 3mm) and 10-Pin µMAX
Packages
Applications
Ordering Information
Audio and Video Signal Routing
PART
Data-Acquisition Systems
Communications Circuits
Automotive
DSL Modems
TEMP RANGE
PINPACKAGE
TOP
MARK
MAX4524LEUB
-40°C to +85°C 10 µMAX
MAX4524LETB
10 TDFN-EP*
-40°C to +85°C
(3mm x 3mm)
—
MAX4525LEUB
-40°C to +85°C 10 µMAX
MAX4525LETB
10 TDFN-EP*
-40°C to +85°C
(3mm x 3mm)
AAL
—
AAM
*EP = Exposed pad.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4525L
MAX4524L
NOA 1
MAX4524L
10 V+
NO3
2
9
COM
COMA
2
9
NO1
3
8
NO0
NCA
3
8
INH
4
GND
5
LOGIC
µMAX/TDFN
7
ADDA
INH
4
6
ADDB
GND
5
LOGIC
INH
ADDB
ON
SWITCH
INH
ADDB
ADDA
COMB
1
X
X
NONE
1
X
NONE
NOB
0
0
0
COM-NO0
0
0
0
0
1
COM-NO1
COMA-NCA,
COMB-NCB
0
1
0
COM-NO2
0
1
COMA-NOA,
COMB-NOB
0
1
1
COM-NO3
10 V+
NO2 1
MAX4525L
ON
SWITCH
7
NCB
6
ADD
µMAX/TDFN
________________________________________________________________ Maxim Integrated Products
For pricing delivery, and ordering information please contact Maxim Direct! at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
MAX4524L/MAX4525L
General Description
MAX4524L/MAX4525L
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
ABSOLUTE MAXIMUM RATINGS
(All Voltages Referenced to GND, Unless Otherwise Noted.)
V+ ...........................................................................-0.3V to +13V
Voltage at Any Pin (Note 1) ..........................-0.3V to (V+ + 0.3V)
Continuous Current into Any Terminal ..............................±20mA
Peak Current NO_, NC_ or COM_
(pulsed at 1ms, 10% duty cycle) ...................................±40mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (TA = +70°C)
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
10-Pin TDFN (derate 24.4mW/oC above +70°C) .......1951mW
Operating Temperature Range
MAX452_E_ _...................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Voltages exceeding V+ or GND on any signal terminal 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 +12V Supply
(V+ = 12V ±5%, GND = 0V, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
COM-NO/NC
On-Resistance
VCOM, VNO__
-40°C to +85°C
RON
V+ = 11.4V, ICOM = 1mA,
VCOM = 10V
COM-NO/NC
On-Resistance
Match Between Channels
∆RON
V+ = 11.4V, ICOM = 1mA,
VCOM = 10V (Note 4)
COM-NO/NC OnResistance Flatness
RFLAT
NO/NC Off-Leakage
INO(OFF)
INC(OFF)
COM Off-Leakage
COM ON-Leakage
0
+25°C
45
-40°C to +85°C
100
+25°C
ICOM(OFF)
ICOM(ON)
V+ = 11.4V, ICOM = 1mA,
VCOM = 1.5V, 6.0V, 10V
(Note 5)
80
2
10
Ω
-40°C to +85°C
15
+25°C
5
12
V+ = 12.6V, VNO = 1.0V, 10V,
VCOM = 10V, 1.0V (Note 6)
+25°C
-2
+2
-40°C to +85°C
-10
+10
V+ = 12.6V,
VNO = 1V, 10V;
VCOM = 10V, 1V
(Note 6)
MAX4524L
+25°C
-2
+2
V+ = 12.6V,
VCOM = 10V, 1V
(Note 6)
MAX4524L
MAX4525L
MAX4525L
Ω
-40°C to +85°C
-50
+50
+25°C
-2
+2
-40°C to +85°C
-25
+25
+25°C
-2
+2
-40°C to +85°C
-50
+50
+25°C
-2
+2
-40°C to +85°C
-25
+25
Ω
nA
nA
nA
DIGITAL I/O (INH, ADD_)
Logic-Input Threshold High
VIH
Logic-Input Threshold Low
VIL
-40°C to +85°C
0.8
Input Current High
IIH
VADD_ = VINH = 2.0V
+25°C
Input Current Low
IIL
VADD_ = VINH = 0.8V
+25°C
2
-40°C to +85°C
1.5
2.0
V
-1
+1
µA
-1
+1
µA
1.5
_______________________________________________________________________________________
V
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
(V+ = 12V ±5%, GND = 0V, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
Inhibit Turn-On Time
tON
VNO_= 10V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
Inhibit Turn-Off Time
tOFF
VNO_= 10V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
Address Transition Time
tTRANS
VNO_= 10V, RL = 300Ω,
CL = 35pF, Figure 2
+25°C
Break-Before-Make Time
tBBM
VNO = 10V, RL = 300Ω,
CL = 35pF, Figure 3
+25°C
20
ns
C = 1nF, Figure 4 (Note 7)
+25°C
0.8
pC
VNO_ = 0V, ƒ = 1MHz, Figure 5 +25°C
4
pF
MAX4524L
+25°C
14
MAX4525L
+25°C
6
MAX4524L
+25°C
20
MAX4525L
+25°C
12
Charge Injection
Q
NO/NC Off-Capacitance
CNO(OFF)
COM Off-Capacitance
CCOM(OFF)
VNO_ = 0V, ƒ =
1MHz, Figure 5
COM On-Capacitance
CCOM(ON)
VNO_ = 0V, ƒ =
1MHz, Figure 5
90
-40°C to +85°C
150
200
40
-40°C to +85°C
120
180
90
-40°C to +85°C
150
200
ns
ns
ns
pF
pF
Off-Isolation
VISO
RL = 50Ω, ƒ = 1MHz, Figure 6
+25°C
92
dB
Channel-to-Channel
Crosstalk (MAX4525L)
VCT
RL = 50Ω, ƒ = 1MHz, Figure 6
+25°C
96
dB
On-Channel -3dB
Bandwidth
BW
Figure 6
+25°C
200
MHz
Total Harmonic Distortion
THD
RL = 600Ω, VCOM = 2.5VP-P,
20Hz to 20kHz BW
+25°C
0.02
%
POWER SUPPLY
Power-Supply Range
V+
Power-Supply Current
I+
-40°C to +85°C
V+ = 12.6V,
VADD_ = VINH = V+ or 0V
2
12.6
+25°C
-1
+1
-40°C to +85°C
-10
+10
V
µA
The TDFN package is production tested at TA = +25°C. Limits over temperature are guaranteed by design.
The algebraic convention used in this data sheet is where the most negative value is a minimum column.
∆RON = RON(MAX) - RON(MIN).
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 6: Leakage parameters are 100% tested at maximum-rated hot operating temperature and guaranteed by design at TA = +25°C.
Note 7: Guaranteed by design, not production tested.
Note 2:
Note 3:
Note 4:
Note 5:
_______________________________________________________________________________________
3
MAX4524L/MAX4525L
ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)
Typical Operating Characteristics
(V+ = 12V, VINH = GND, TA = +25°C, unless otherwise noted.)
70
60
50
40
30
100
TA = +70°C
49
42
35
28
21
20
14
10
7
0
TA = -40°C
TA = +25°C
TA = 0°C
1
2
3
4
5
6
7
8
ICOM_OFF
1
0.1
INO_OFF
0.001
0
9 10 11 12
10
0.01
0
0
MAX4524L toc03
TA = +85°C
56
ON-RESISTANCE (Ω)
80
63
1
2
3
4
VCOM (V)
5
6
7
8
9 10 11 12
-40 -25 -10 5 20 35 50 65 80 95 110 125
VCOM (V)
ON-LEAKAGE CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
CHARGE INJECTION vs. VCOM
9
1
VINH = VADD_ = GND OR V+
SUPPLY CURRENT (nA)
8
CHARGE INJECTION (pC)
10
SUPPLY CURRENT vs. TEMPERATURE
100
MAX4524LTOC05
10
MAX4524Ltoc04
100
7
6
5
4
3
0.1
MAX4524Ltoc06
90
MAX4524LTOC02
70
MAX4524LTOC01
100
ON-RESISTANCE (Ω)
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ON-RESISTANCE vs. VCOM
OFF-LEAKAGE CURRENT (nA)
ON-RESISTANCE vs. VCOM
ON-LEAKAGE CURRENT (nA)
10
1
0.1
2
1
0
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
1
2
3
4
5
6
7
8
0.01
9 10 11 12
-40 -25 -10 5 20 35 50 65 80 95 110 125
VCOM (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
FREQUENCY RESPONSE
MAX4524L toc07
0.1
30
600Ω IN AND OUT
0.01
GAIN (dB)
0.001
60
-10
30
0
ON-PHASE
-50
-70
-30
-60
OFF-ISOLATION
-90
CROSSTALK
-110
10
100
1k
FREQUENCY (Hz)
10k
100k
90
10
-30
0.0001
4
MAX4524L toc08
ON LOSS
-130
0.001 0.01
PHASE (DEGREES)
0.01
TOTAL HARMONIC DISTORTION (%)
MAX4524L/MAX4525L
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
-90
-120
0.1
1
10
100
FREQUENCY (MHz)
_______________________________________________________________________________________
-150
1000
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
SUPPLY CURRENT
vs. LOGIC-LEVEL VOLTAGE
1000
1.8
1.6
LOGIC THRESHOLD (V)
100
SUPPLY CURRENT (µA)
MAX4524LTOC10
2.0
MAX4524L toc09
10,000
INPUT LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
10
1
0.1
0.01
1.4
1.2
1.0
0.8
0.6
0.4
0.001
0.2
0.0001
0
0
2
4
6
8
10
12
0
1
2
VADD_, VINH (V)
3
4
5
6
7
8
9 10 11 12
SUPPLY VOLTAGE (V)
Pin Description
PIN
NAME
FUNCTION
MAX4524L
MAX4525L
1
—
NO2
—
1
NOA
Analog Switch A Normally Open Input
2
—
NO3
Analog Switch Normally Open Input 3
—
2
COMA
Analog Switch Normally Open Input 2
Analog Switch A Common
3
—
NO1
Analog Switch Normally Open Input 1
—
3
NCA
Analog Switch A Normally Closed Input
4
4
INH
Inhibit. Drive INH low or connect to GND for normal operation. Drive INH high or
connect to V+ to turn all switches off.
5
5
GND
Ground. Connect to digital ground (analog signals have no ground reference,
but are limited to V+ and GND).
6
—
ADDB
Logic-Level Address Input (see Truth Tables)
—
6
ADD
Logic-Level Address Input (see Truth Tables)
7
—
ADDA
Logic-Level Address Input (see Truth Tables)
—
7
NCB
Analog Switch B Normally Closed Input
8
—
NO0
Analog Switch Normally Open Input 0
—
8
NOB
Analog Switch B Normally Open Input
Analog Switch Common
9
—
COM
—
9
COMB
10
10
V+
EP
EP
Exposed PAD
Analog Switch A Common
Positive Analog and Digital Supply Voltage. Bypass with a 0.1µF capacitor to
GND.
The bottom of the IC (TDFN package only) contains an exposed pad that must
be connected externally to V+.
_______________________________________________________________________________________
5
MAX4524L/MAX4525L
Typical Operating Characteristics (continued)
(V+ = 12V, VINH = GND, TA = +25°C, unless otherwise noted.)
MAX4524L/MAX4525L
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
Detailed Description
The MAX4524L/MAX4525L are low-voltage, single-supply CMOS analog switches that operate from a single
supply of +2V to +12V. Operation with a +12V supply
optimizes the performance by reducing their on-resistance to 100Ω. The MAX4524L is configured as a 4channel multiplexer/demultiplexer and the MAX4525L is
a double-pole/double-throw (DPDT) switch. These
devices have an inhibit input (INH) to simultaneously
open all signal paths. Each switch can handle rail-torail analog signals. The off-leakage current is typically
only 0.1nA at +25°C and 10nA (max) over temperature.
All digital inputs have 0.8V to 2.0V logic-level thresholds, ensuring TTL/CMOS-logic compatibility when
using a single +12V supply.
Applications Information
Power-Supply Considerations
The MAX4524L/MAX4525Ls’ construction is typical of
most CMOS analog switches. The supply input, V+, is
used to power the internal CMOS switches and set the
limits of the analog voltage on any switch. Reverse ESD
protection diodes are internally connected between
each analog signal pin and both V+ and GND. If any
analog signal exceeds V+ or goes below GND, one of
these diodes conducts. During normal operation, these
reverse-biased ESD diodes leak, forming the only current drawn from V+ or GND. Virtually all the analog
leakage current comes from the ESD diodes. Although
the ESD diodes on a given signal pin are identical, and
therefore fairly well balanced, they are reverse biased
differently. Each is biased by either V+ or GND and the
analog signal. This means that leakage varies as the
signal varies. The difference in the two diode leakages
to the V+ and GND pins constitutes the analog signalpath leakage current. All analog leakage current flows
between each pin and one of the supply terminals, not
to the other switch terminal. This is why both sides of a
given switch can show leakage currents of either the
same or opposite polarity.
There is no connection between the analog signal
paths and GND. V+ and GND power the internal logic
and logic-level translators, and set both the input and
output logic limits. The logic-level translators convert
the logic levels into switched V+ and GND signals to
drive the gates of the analog signals. This drive signal
is the only connection between the logic supplies (and
signals) and the analog supplies.
Test Circuits/Timing Diagrams
V+
V+
NO0
ADDB
50%
VINH
V+
ADDA
V+
0V
NO1–NO3
VNO0
90%
MAX4524L
VINH
INH
COM
VOUT
GND
50Ω
35pF
VOUT
90%
0V
300Ω
tOFF
tON
V+
V+
VINH
V+
NO_
ADD
V+
50%
0V
NC_
VNO_
90%
MAX4525L
VINH
INH
COM_
VOUT
GND
50Ω
35pF
300Ω
VOUT
90%
0V
tON
Figure 1. Inhibit Switching Times
6
_______________________________________________________________________________________
tOFF
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
V+
V+
NO0
ADDA
50Ω
ADDB
50%
VADD
V+
V+
0V
NO1–NO2
MAX4524L
INH
VNO0
90%
90%
NO3
COM
VOUT
GND
35pF
VOUT
0V
300Ω
tTRANS
tTRANS
V+
V+
VADD
V+
VADD
NO
ADD
50%
0V
50Ω
VNC
MAX4525L
INH
NC
90%
90%
V+
COM
VOUT
GND
35pF
300Ω
VOUT
0V
tTRANS
tTRANS
Figure 2. Address Transition Time
_______________________________________________________________________________________
7
MAX4524L/MAX4525L
_________________________________Test Circuits/Timing Diagrams (continued)
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
MAX4524L/MAX4525L
Test Circuits/Timing Diagrams (continued)
V+
V+
VADD
NO0–N03
ADDA
50Ω
V+
ADDB
MAX4524L
V+
INH
VOUT
COM
GND
35pF
300Ω
VADD
tR < 20ns
tF < 20ns
50%
0V
VCOM
80%
V+
VOUT
VADD
V+
NO_, NC_
ADD
V+
0V
tBBM
50Ω
MAX4525L
INH
VOUT
COM
GND
35pF
300Ω
Figure 3. Break-Before-Make Interval
V+
V+
ADDA
ADDB
VINH
VNO = 0V
V+
NO_
0V
MAX4524L
MAX4525L
VINH
INH
50Ω
VOUT
COM_
GND
∆VOUT
VOUT
CL = 1000pF
∆VOUT IS THE MEASURED VOLTAGE DUE TO CHARGETRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ∆VOUT × CL.
Figure 4. Charge Injection
8
_______________________________________________________________________________________
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
V+
V+
NO_
NO_
ADDA
CHANNEL
SELECT
ADDB
MAX4524L
MAX4525L
INH
1MHz
CAPACITANCE
ANALYZER
COM_
GND
Figure 5. NO/COM Capacitance
V+
10nF
VIN
V+
CHANNEL
SELECT
NETWORK
ANALYZER
50Ω
50Ω
NO_
ADDA
ADDB
MAX4524L
MAX4525L
INH
VOUT
COM_
MEAS.
REF.
GND
50Ω
50Ω
OFF-ISOLATION = 20log ×
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH.
CROSSTALK (MAX4524L) IS MEASURED FROM ONE CHANNEL (A, B) TO OTHER CHANNEL
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
ON-LOSS = 20log ×
CROSSTALK = 20log ×
VOUT
VIN
VOUT
VIN
VOUT
VIN
Figure 6. Off-Isolation, On-Loss, and Crosstalk
Chip Information
TRANSISTOR COUNT: 219
PROCESS: CMOS
_______________________________________________________________________________________
9
MAX4524L/MAX4525L
Test Circuits/Timing Diagrams (continued)
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
e
10LUMAX.EPS
MAX4524L/MAX4525L
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
4X S
10
10
INCHES
H
Ø0.50±0.1
0.6±0.1
1
1
0.6±0.1
BOTTOM VIEW
TOP VIEW
D2
MILLIMETERS
MAX
DIM MIN
0.043
A
0.006
A1
0.002
A2
0.030
0.037
0.120
D1
0.116
0.118
0.114
D2
0.116
0.120
E1
0.118
E2
0.114
0.199
H
0.187
L
0.0157 0.0275
L1
0.037 REF
b
0.007
0.0106
e
0.0197 BSC
c
0.0035 0.0078
0.0196 REF
S
α
0°
6°
MAX
MIN
1.10
0.15
0.05
0.75
0.95
3.05
2.95
3.00
2.89
3.05
2.95
2.89
3.00
4.75
5.05
0.40
0.70
0.940 REF
0.177
0.270
0.500 BSC
0.090
0.200
0.498 REF
0°
6°
E2
GAGE PLANE
A2
c
A
b
A1
α
E1
D1
FRONT VIEW
L
L1
SIDE VIEW
PROPRIETARY INFORMATION
TITLE:
PACKAGE OUTLINE, 10L uMAX/uSOP
APPROVAL
DOCUMENT CONTROL NO.
21-0061
10
______________________________________________________________________________________
REV.
1
1
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
6, 8, &10L, DFN THIN.EPS
______________________________________________________________________________________
11
MAX4524L/MAX4525L
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
MAX4524L/MAX4525L
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
COMMON DIMENSIONS
PACKAGE VARIATIONS
SYMBOL
MIN.
MAX.
PKG. CODE
N
E2
e
JEDEC SPEC
b
[(N/2)-1] x e
A
0.70
0.80
T633-2
6
1.50±0.10
2.30±0.10
0.95 BSC
MO229 / WEEA
0.40±0.05
1.90 REF
D
2.90
3.10
T833-2
8
1.50±0.10
2.30±0.10
0.65 BSC
MO229 / WEEC
0.30±0.05
1.95 REF
E
2.90
3.10
T833-3
8
1.50±0.10
2.30±0.10
0.65 BSC
MO229 / WEEC
0.30±0.05
1.95 REF
A1
0.00
0.05
T1033-1
10
1.50±0.10
2.30±0.10
0.50 BSC
MO229 / WEED-3
0.25±0.05
2.00 REF
L
0.20
0.40
T1033-2
10
1.50±0.10
2.30±0.10
0.50 BSC
MO229 / WEED-3
0.25±0.05
2.00 REF
D2
k
0.25 MIN.
T1433-1
14
1.70±0.10
2.30±0.10
0.40 BSC
----
0.20±0.05
2.40 REF
A2
0.20 REF.
T1433-2
14
1.70±0.10
2.30±0.10
0.40 BSC
----
0.20±0.05
2.40 REF
Revision History
Pages changed at Rev 1: 1, 5, 6, 11, 12
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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© 2007 Maxim Integrated Products
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