MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
General Description
The MAX396/MAX397 low-voltage, CMOS analog
multiplexers (muxes) offer low on-resistance (100Ω max),
which is matched to within 6Ω between switches and
remains flat over the specified signal range (10Ω max).
They also offer low leakage over temperature (input
off-leakage current less than 1nA at +85°C) and fast
switching speeds (transition time less than 250ns). The
MAX396 is a 16-channel device, and the MAX397 is a
dual, 8-channel device.
The MAX396/MAX397 are fabricated with Maxim’s low-
voltage silicon-gate process. Design improvements yield
extremely low charge injection (5pC max) and guarantee
electrostatic-discharge (ESD) protection greater than
2000V per Method 3015.7
These muxes operate with a single +2.7V to +16V supply
or with ±2.7V to ±8V dual supplies, while retaining CMOS-
logic input compatibility and fast switching. The MAX396/
MAX397 are pin compatible with the industry standard
MAX306/MAX307, DG406/DG407, and DG506A/DG507A.
Benefits and Features
●
Pin-Compatible with MAX306/MAX307,
DG406/DG407, DG506A/DG507A
● Single-Supply Operation (+2.7V to +16V)
Dual-Supply Operation (±2.7V to ±8V)
● Low On-Resistance (100Ω max)
● Guaranteed R
ON
Match Between Channels (6Ω max)
● Guaranteed R
ON
Flatness over Specified Signal Range
(10Ω max)
● Guaranteed Low Charge Injection (5pC max)
● Input Off-Leakage Current < 1nA at +85°C
● Output Off-Leakage Current < 2.5nA at +85°C
● Low Power Consumption < 10μW
●
TTL/CMOS Compatible
Applications
●
●
●
●
Sample-and-Hold Circuits
●
Avionics
●
Battery-Operated Equipment
●
Low-Voltage Data Acquisition ●
Systems
Automatic Test Equipment
Communications Systems
Audio Signal Routing
Industrial Process Control
Functional Diagrams/Truth Tables
V+
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-
GND
MAX396
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
ON
EN SWITCH
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
NONE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
COM
LOGIC “O” = V
AL
≤ 0.8V, LOGIC “1” = V
AH
≥ 2.4V
MAX396 16-CHANNEL SINGLE-ENDED MULTIPLEXER
Continued at end of data sheet.
19-0404; Rev. 2; 1/16
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
Absolute Maximum Ratings
(Voltage referenced to GND, unless otherwise noted.)
V+
..........................................................................-0.3V to +17V
V-
..........................................................................+0.3V to -17V
V+ to V-
.................................................................-0.3V to +17V
Voltage into Any Terminal (Note 1)
............
(V- - 2V) to (V+ + 2V)
or 30mA (whichever occurs first)
Current into Any Terminal
.................................................±30mA
Peak Current into Any Terminal
........................................±50mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 14.29mW/°C above +70°C) ........ 1143mW
Wide SO (derate 12.50mW/°C above +70°C) ...........1000mW
SSOP (derate 9.52mW/°C above +70°C) ...................762mW
PLCC (derate 10.53mW/°C above +70°C) ..................842mW
CERDIP (derate 16.67mW/°C above +70°C) ............1333mW
Operating Temperature Ranges
MAX39_C_I ........................................................0°C
to +70°C
MAX39_E_I..................................................... -40°C to +85°C
MAX39_MJI ..................................................
-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+ = +5V ±10%, V- = -5V ±10%, GND = 0V, V
AH
= V
ENH
= 2.4V, V
AL
= V
ENL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
Channel On-Resistance
On-Resistance Matching
Between Channels (Note 4)
On-Resistance Flatness
(Note 5)
NO Off-Leakage Current
(Note 6)
V
COM
, V
NO
(Note 3)
R
ON
ΔR
ON
R
FLAT(ON)
I
NO(OFF)
I
NO
= 1mA, V
COM
= ±3.5V
I
NO
= 1mA, V
COM
= ±3.5V,
V+ = 5V, V- = -5V
I
NO
= 1mA, V
COM
= ±3V,
V+ = 5V, V- = -5V
V
NO
= ±4.5V, V
COM
= 4.5V,
V+ = 5.5V, V- = -5.5V
V
COM
= ±4.5V,
V
NO
= 4.5V,
V+ = 5.5V, V- = -5.5V
V
COM
= ±4.5V,
V
NO
= 4.5V,
V+ = 5.5V, V- = -5.5V
±
±
±
V-
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
60
1.8
5
-0.1
-1.0
-10
-0.2
C, E
M
C, E
M
C, E
M
C, E
M
-2.5
-40
-0.1
-2.5
-20
-0.4
-5
-60
-0.2
-2.5
-30
0.05
0.09
0.03
0.05
0.03
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
C, E
M
V+
100
125
6
8
10
13
0.1
1.0
10
0.2
2.5
40
0.1
2.5
20
0.4
5
60
0.2
2.5
30
nA
nA
nA
V
Ω
Ω
Ω
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
COM Off-Leakage Current
(Note 6)
I
COM(OFF)
MAX396 T
A
= T
MIN
to T
MAX
MAX397 T
A
= T
MIN
to T
MAX
MAX396 T
A
= T
MIN
to T
MAX
MAX397 T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
COM On-Leakage Current
(Note 6)
I
COM(ON)
V
COM
= ±4.5V,
V
NO
= 4.5V,
T
A
= +25°C
www.maximintegrated.com
Maxim Integrated │
2
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
Electrical Characteristics —Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, V
AH
= V
ENH
= 2.4V, V
AL
= V
ENL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
DIGITAL LOGIC INPUT
Logic High Input Voltage
Logic Low Input Voltage
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Ground Current
DYNAMIC
Transition Time
Break-Before-Make Interval
Enable Turn-On Time
Enable Turn-Off Time
Charge Injection (Note 3)
Off-Isolation (Note 7)
Crosstalk Between
Channels
Logic Input Capacitance
NO Off-Capacitance
COM Off-Capacitance
COM On-Capacitance
t
TRANS
t
OPEN
t
ON(EN)
t
OFF(EN)
V
CTE
V
ISO
V
CT
C
IN
Figure 2
Figure 4
Figure 3
Figure 3
C
L
= 100pF, V
NO
= 0V, Figure 5
I+
I-
I
GND
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
T
A
= +25°C
T
A
= +25°C
±3
-1
-1
-1
-1
95
5
70
100
55
2
-75
-92
8
11
80
40
90
68
150
250
150
200
5
±8
1
1
1
1
150
250
V
µA
µA
µA
V
AH
, V
ENH
V
AL
, V
ENL
I
AH
, I
ENH
I
AL
, I
ENL
V
A
= V
EN
= 2.4V
V
A
= V
EN
= 0.8V
2.4
0.8
-0.1
-0.1
0.1
0.1
V
V
µA
µA
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
V
EN
= V
A
= 0V/V+, V+ = 5.5V, V- = -5.5V
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
ns
ns
ns
ns
pC
dB
dB
pF
pF
pF
pF
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
V
EN
= 0V, R
L
= 1kΩ, f = 100kHz
T
A
= +25°C
V
EN
= 2.4V, f = 100kHz,
T = +25°C
V
NO
= 1Vp-p, R
L
= 1kΩ, Figure 7
A
f = 1MHz
f = 1MHz,
V
EN
= V
COM
= 0V
f = 1MHz,
V
EN
= V
COM
= 0V
MAX396
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
C
NO(OFF)
f = 1MHz, V
EN
= V
COM
= 0V
C
COM(OFF)
C
COM(ON)
MAX397
MAX396
MAX397
www.maximintegrated.com
Maxim Integrated │
3
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
Electrical Characteristics—Single +5V Supply
(V+ = +5V ±10%, V- = 0V, GND = 0V, V
AH
= V
ENH
= 2.4V, V
AL
= V
ENL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog Signal Range
On-Resistance
On-Resistance Matching
Between Channels (Note 4)
On-Resistance Flatness
NO Off-Leakage Current
(Note 8)
V
COM
, V
NO
(Note 3)
R
ON
ΔR
ON
R
FLAT
I
NO(OFF)
I
NO
= 1mA, V
COM
= 3.5V,
V+ = 4.5V
I
NO
= 1mA, V
COM
= 3.5V,
V+ = 4.5V
I
NO
= 1mA, V
COM
= 3V, 2V, 1V;
V+ = 5V
V
NO
= 4.5V, V
COM
= 0V,
V+ = 5.5V
V
COM
= 4.5V,
V
NO
= 0V,
V+ = 5.5V
V
COM
= 4.5V,
V
NO
= 0V,
V+ = 5.5V
V-
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
120
2
5
-0.1
-1.0
-10
-0.2
C, E
M
C, E
M
C, E
M
C, E
M
-2.5
-40
-0.2
-2.5
-20
-0.4
-5
-60
-0.2
-2.5
-30
2.4
0.8
V
A
= V
EN
= 2.4V
V
A
=0V, V
EN
= 0.8V
-0.1
-0.1
2.7
I+
I-
I
GND
V
EN
= V
A
= 0V, V+; V+ = 5.5V; V- = 0V
V
EN
= V
A
= 0V, V+; V+ = 5.5V; V- = 0V
V
EN
= V+, 0V; V
A
= 0V;
V+ = 5.5V; V- = 0V
T
A
= +25°C
-1.0
-1.0
-1.0
-1.0
0.06
0.08
0.08
0.001
0.001
0.1
0.1
15
1.0
1.0
1.0
1.0
0.04
0.09
0.02
0.05
0.03
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
C, E
M
V+
225
280
10
12
16
20
0.1
1.0
10
0.2
2.5
40
0.2
2.5
20
0.4
5
60
0.2
2.5
30
V
V
µA
µA
V
µA
µA
µA
nA
nA
nA
V
Ω
Ω
Ω
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
COM Off-Leakage Current
(Note 8)
I
COM(OFF)
MAX396 T
A
= T
MIN
to T
MAX
MAX397 T
A
= T
MIN
to T
MAX
MAX396 T
A
= T
MIN
to T
MAX
MAX397 T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
COM On-Leakage Current
(Note 6)
I
COM(ON)
V
COM
= 4.5V,
V
NO
= 4.5V,
V+ = 5.5V
T
A
= +25°C
DIGITAL LOGIC INPUT
Logic High Input Voltage
Logic Low Input Voltage
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Ground Current
V
AH
, V
ENH
V
AL
, V
ENL
I
AH
, I
ENH
I
AL
, I
ENL
T
A
= T
MIN
to T
MAX
www.maximintegrated.com
Maxim Integrated │ 4
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
Electrical Characteristics —Single +5V Supply (continued)
(V+ = +5V ±10%, V- = 0V, GND = 0V, V
AH
= V
ENH
= 2.4V, V
AL
= V
ENL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
DYNAMIC
Transition Time (Note 3)
Break-Before-Make Interval
Enable Turn-On Time
(Note 3)
Enable Turn-Off Time
(Note 3)
Charge Injection (Note 3)
t
TRANS
t
OPEN
t
ON(EN)
t
OFF(EN)
V
CTE
C
L
= 100pF, V
NO
= 0V,
Figure 5
V
NO
= 3V,
Figure 2
(Note 3)
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
105
10
65
125
100
1.5
200
275
125
200
5
245
350
T
A
= T
MIN
to T
MAX
ns
ns
ns
ns
pC
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
Electrical Characteristics—Single +3V Supply
(V+ = +3V ±10%, V- = 0V, GND = 0V, V
AH
= V
ENH
= 2.4V, V
AL
= V
ENL
= 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)
V
CTE
Figure 2, V
IN
= 2.4V,
V
N01
= 1.5V, V
N08
= 0V
Figure 3, V
INH
= 2.4V,
V
INL
= 0V, V
N01
= 1.5V
Figure 3, V
INH
= 2.4V,
V
INL
= 0V, V
N01
= 1.5V
C
L
= 100pF, V
NO
= 0V,
Figure 5
V
ANALOG
(Note 3)
R
ON
I
NO
= 1mA, V
COM
= 1.5V,
V+ = 3V
V-
T
A
= +25°C
315
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
230
260
135
1
V+
550
650
575
750
500
400
5
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
T
A
= T
MIN
to T
MAX
ns
ns
ns
pC
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:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges, i.e., V
NO
= 3V to 0V and 0V to -3V.
Note 6:
Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 7:
Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off-isolation = 20log V
COM
/V
NO
, V
COM
= output,
V
NO
= input to off switch.
Note 8:
Leakage testing at single supply is guaranteed by correlation testing with dual supplies.
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Maxim Integrated │
5
微控制器 MCU
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