19-1193; Rev 0; 4/97
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
_______________General Description
The MAX336/MAX337 are monolithic, CMOS analog
multiplexers (muxes). The 16-channel MAX336 is
designed to connect one of 16 inputs to a common out-
put by control of a 4-bit binary address. The dual,
8-channel MAX337 is designed to connect one of eight
inputs to a common output by control of a 3-bit binary
address. Both devices can be used as either a mux or
a demux. On-resistance is 400Ω (max), and the devices
conduct current equally well in both directions.
These muxes feature extremely low off leakages (less
than 20pA at +25°C) and on-channel leakages (less than
50pA at +25°C). The new design offers guaranteed low
charge injection (3.5pC typical) and electrostatic dis-
charge (ESD) protection greater than 2000V, per method
3015.7. These improved muxes are pin-compatible
upgrades for the industry-standard DG506 and DG507.
The MAX336/MAX337 operate from a single +4.5V to
+30V supply or from dual ±4.5V to ±20V supplies. All
control inputs (whether address or enable) are TTL
compatible (0.8V to 2.4V) over the full specified temper-
ature range and over the ±4.5V to ±18V supply range.
____________________________Features
o
<400Ω (max) On-Resistance
o
<500ns Transition Time
o
<10Ω On-Resistance Match
o
<20pA NO-Off Leakage Current at +25°C
o
3.5pC Charge Injection
o
+4.5V to +30V Single Supply
±4.5V to ±20V Dual Supplies
o
Plug-In Upgrade for Industry-Standard
DG506/DG507
o
Bidirectional Rail-to-Rail
®
Signal Handling
o
TTL/CMOS-Logic Compatible
o
>2000V ESD Protection, per Method 3015.7
MAX336/MAX337
______________Ordering Information
PART
MAX336CPI
MAX336CWI
MAX336CAI
MAX336C/D
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
28 Plastic DIP
28 Wide SO
28 SSOP
Dice*
________________________Applications
Precision Data Acquisition
Precision Signal Routing
Test Equipment
Ordering Information continued at end of data sheet.
*
Contact factory for dice specifications.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
V+ 1
N.C. 2
N.C. 3
NO16 4
NO15 5
NO14 6
NO13 7
NO12 8
NO11 9
NO10 10
NO9 11
GND 12
N.C. 13
A3 14
28 COM
27 V-
26 NO8
25 NO7
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
CMOS DECODERS/DRIVERS
A0
A1
A2
A3
EN
V+
V-
GND
MAX336
A3
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
EN
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ON
SWITCH
NONE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAX336
24 NO6
23 NO5
22 NO4
21 NO3
20 NO2
19 NO1
18 EN
17 A0
16 A1
15 A2
COM
LOGIC “0” = V
AL
≤
0.8V, LOGIC “1” = V
AH
≥
2.4V
DIP/SO/SSOP
N.C. = NO INTERNAL CONNECTION
MAX336 16-CHANNEL SINGLE-ENDED MULTIPLEXER
Continued 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
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
MAX336/MAX337
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ ............................................................................-0.3V, 44V
GND .........................................................................-0.3V, 25V
Digital Inputs, A_, EN_, NO, COM
(Note 1).............................................(V- - 0.3V) to (V+ + 0.3V)
or 30mA (whichever occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current, NO or COM
(pulsed at 1ms, 10% duty cycle max) ..........................100mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 14.29mW/°C above +70°C) ............1.14W
Wide SO (derate 12.50mW/°C above +70°C).................1.00W
SSOP (derate 9.52mW/°C above +70°C) .....................762mW
CERDIP (derate 16.67mW/°C above +70°C) ..................1.33W
Operating Temperature Ranges
MAX336C_I/MAX337C_I ......................................0°C to +70°C
MAX336E_I/MAX337E_I....................................-40°C to +85°C
MAX336MJI/MAX337MJI ................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward 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—Dual Supplies
(V+ = +15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
On-Resistance
On-Resistance Matching
Between Channels
NO-Off Leakage Current
(Note 5)
V
NO
,
V
COM
R
ON
∆R
ON
(Note 3)
I
NO
= 0.2mA,
V
COM
= ±10V
I
NO
= 0.2mA,
V
COM
= ±10V (Note 4)
V
COM
= +10V,
V
NO
= ±10V,
V
EN
= 0V
V
NO
= ±10V,
V
COM
= +10V, MAX336
V
EN
= 0V
I
COM(OFF)
V
NO
= +10V,
V
COM
= ±10V, MAX337
V
EN
= 0V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
COM-On Leakage Current
(Note 5)
V
COM
= ±10V, MAX336
V
NO
= ±10V,
sequence
each switch
MAX337
on
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
C, E
M
C, E
M
C, E
M
C, E
M
C, E
M
-0.02
-1.25
-20
-0.05
-6.5
-80
-0.05
-3.25
-40
-0.05
-6.5
-80
-0.05
-3.25
-40
0.001
5
-15
220
15
400
500
10
15
0.02
1.25
20
0.05
6.5
80
0.05
3.25
40
0.05
6.5
80
0.05
3.25
40
nA
nA
nA
V
Ω
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
I
NO(OFF)
COM-Off Leakage Current
(Note 5)
I
COM(ON)
2
_______________________________________________________________________________________
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
INPUT
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
SUPPLY
Power-Supply Range
V
EN
= V
A
= 0V
Positive Supply Current
I+
V
EN
= 2.4V,
V
A(ALL)
= 2.4V
V
EN
= 0V or 2.4V;
V
A(ALL)
= 0V, 2.4V, or 5V
Figure 2, T
A
= +25°C
Figure 4, T
A
= +25°C
Figure 3
Figure 3
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
3.5
-82
-86
2
2
20
pF
MAX337
MAX336
MAX337
10
22
pF
12
100
10
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
±4.5
-1
-10
0.01
400
-1
-10
200
50
250
500
750
500
750
10
±20
1
10
700
1100
1
10
500
V
I
AH
V
A
= 2.4V or 15V
-1.0
0.001
1.0
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
MAX336/MAX337
I
AL
V
EN
= 0V or 2.4V, V
A
= 0V
-1.0
1.0
µA
µA
Negative Supply Current
DYNAMIC
Transition Time
Break-Before-Make Interval
Enable Turn-On Time
Enable Turn-Off Time
Charge Injection (Note 3)
Off Isolation (Note 6)
Crosstalk Between Channels
Logic Input Capacitance
NO-Off Capacitance
COM-Off Capacitance
I-
µA
t
TRANS
t
OPEN
t
ON(EN)
t
OFF(EN)
Q
V
ISO
V
CT
C
IN
C
NO(OFF)
ns
ns
ns
ns
pC
dB
dB
pF
pF
C
L
= 100pF, V
NO
= 0V, R
S
= 0Ω, Figure 6,
T
A
= +25°C
V
EN
= 0V, R
L
= 1kΩ, f = 100kHz, T
A
= +25°C
V
EN
= 2.4V, f = 100kHz, V
GEN
= 1Vp-p,
R
L
= 1kΩ, Figure 7, T
A
= +25°C
f = 1MHz, T
A
= +25°C
f = 1MHz, V
EN
= V
NO
= 0V, Figure 8, T
A
= +25°C
MAX336
f = 1MHz, V
EN
= 0.8V,
C
COM(OFF)
V
COM
= 0V, Figure 8,
T
A
= +25°C
f = 1MHz, V
EN
= 2.4V,
C
COM(ON)
V
COM
= 0V, Figure 8,
T
A
= +25°C
COM-On Capacitance
_______________________________________________________________________________________
3
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
MAX336/MAX337
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
On-Resistance
DYNAMIC
Transition Time (Note 3)
Enable Turn-On Time
(Note 3)
Enable Turn-Off Time
(Note 3)
Charge Injection
(Note 3)
t
TRANS
t
ON(EN)
t
OFF(EN)
Q
V
NO_
= ±5V, V
IN
= 2.4V, Figure 1, T
A
= +25°C
V
INH
= 2.4V, V
INL
= 0V, V
NO1
= 5V, Figure 3,
T
A
= +25°C
V
INH
= 2.4V, V
INL
= 0V, V
NO1
= 5V, Figure 3,
T
A
= +25°C
C
L
= 100pF, V
NO
= 0V, R
S
= 0Ω, T
A
= +25°C
350
350
110
5.0
600
600
500
10
ns
ns
ns
pC
V
NO
,
V
COM
R
ON
(Note 3)
I
NO
= 0.2mA, V
COM
= 3V or 10V, T
A
= +25°C
0
460
12
700
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
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:
∆R
ON
= R
ON(MAX)
- R
ON(MIN).
Note 5:
Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at T
A
= +25°C.
Note 6:
Worst-case isolation is on channel 4 because of its proximity to the drain pin. Off isolation = 20log V
COM
/V
NO
, where
V
COM
= output and V
NO
= input to off switch.
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
180
135
PHASE (DEGREES)
90
ON PHASE
45
0
-45
-90
OFF LOSS
50Ω IN AND OUT
V+ = +15V
V- = -15V
1
10
100
-135
-180
-225
0.1
FREQUENCY (MHz)
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
0.01
0.0001
0.00001
0
3
6
V
IN
(V)
9
12
15
10
V+ = +15V
V- = -15V
SIGNAL = 5Vp-p
600Ω IN AND OUT
MAX336/337 TOC02
FREQUENCY RESPONSE
0
-10
-20
-30
LOSS (dB)
-40
-50
-60
-70
-80
-90
-100
ON LOSS
MAX1336/337toc01
SUPPLY CURRENT
vs. INPUT VOLTAGE
10
1
I+ (µA)
0.1
0.01
0.001
CURRENT SHOWN IS FOR DRIVING
ONE INPUT; TOTAL V+ CURRENT IS
MULTIPLIED BY NUMBER OF LOGIC
INPUTS DRIVEN
MAX336/MAX337 TOC-03a
225
100
100
THD (%)
1
0.1
4
_______________________________________________________________________________________
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
MAX336/MAX337
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
ON-RESISTANCE vs. V
COM
MAX336/MAX337 TOC-06
ON-RESISTANCE vs. V
COM
OVER
TEMPERATURE (DUAL SUPPLIES)
MAX336/MAX337 TOC-05a
ON-RESISTANCE vs. V
COM
(SINGLE SUPPLY)
1600
1400
1200
R
ON
(Ω)
1000
800
600
V+ = +9V
V+ = +12V
V+ = +15V
V+ = +5V
V- = 0V
MAX336/MAX337 TOC-04
MAX336/MAX337 TOC-12
MAX3336/337 TOC-09
700
600
500
R
ON
(Ω)
400
300
200
100
350
300
250
R
ON
(Ω)
200
150
100
50
T
A
= +25°C
T
A
= -40°C
T
A
= +125°C
T
A
= +85°C
1800
V± = ±5V
V± = ±10V
V± = ±15V
400
200
0
V+ = +20V
0
2
4
6
8
10 12 14 16 18 20
V
COM
(V)
V± = ±20V
0
-20
-15
-10
-5
0
5
V
COM
(V)
10
15
20
0
-15
-10
-5
0
5
V
COM
(V)
10
15
ON-RESISTANCE vs. V
COM
OVER
TEMPERATURE (SINGLE SUPPLY)
MAX336/MAX337 TOC-07
OFF LEAKAGE vs. TEMPERATURE
MAX336/337 TOC-08
ON LEAKAGE vs. TEMPERATURE
1000
100
ON LEAKAGE (nA)
10
1
0.1
0.01
I
COM (ON)
V+ = +15V
V- = -15V
500
450
400
350
R
ON
(Ω)
300
250
200
150
100
50
0
0
2
4
6
8
10
V
COM
(V)
12
14
T
A
= -40°C
T
A
= +25°C
T
A
= +125°C
T
A
= +85°C
1000
100
OFF LEAKAGE (nA)
10
1
0.1
0.01
0.001
0.0001
-55 -35 -15
I
NO (OFF)
I
COM (OFF)
V+ = +15V
V- = -15V
0.001
0.0001
5 25 45 65 85 105 125
TEMPERATURE (°C)
-55 -35 -15
5
25 45
65
85 105 125
TEMPERATURE (°C)
MAX336/MAX337 TOC-10
MAX336/337 TOC-11
10
8
6
4
Q
j
(pC)
2
0
-2
CHARGE INJECTION
vs. V
COM
SUPPLY CURRENT vs. TEMPERATURE
1000
100
10
1
0.1
I-, I+, V
A
= 0V
0.01
t
TRANS
(ns)
I+, I- (µA)
I+, V
A(ALL)
= 2.4V
1000
900
800
700
600
500
400
300
200
100
0.001
0
-55 -35 -15
5
25 45
65
85 105 125
5
6
7
TRANSITION TIME
vs. POWER SUPPLIES
V+ = +12V
V- = 0V
SINGLE SUPPLY
DUAL SUPPLIES
V+ = +15V
V- = -15V
-4
-6
-15
-10
-5
0
V
COM
(V)
5
10
15
8
9
10 11 12 13 14 15
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
5
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