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MAX397EWI

Part # MAX397EWI
Description PRECISION, 16 CHANNEL DUAL 8CHANNEL, LOW VOL - Bulk
Category IC
Availability In Stock
Qty 4
Qty Price
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3 + $7.53744
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MAXIM
Date Code: 0314
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
_______________General Description
The MAX396/MAX397 low-voltage, CMOS analog multi-
plexers (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 (transi-
tion 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 sup-
ply 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.
________________________Applications
Sample-and-Hold Circuits Automatic Test Equipment
Avionics Communications Systems
Battery-Operated Equipment Audio Signal Routing
Low-Voltage Data Acquisition Industrial Process Control
Systems
____________________________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
______________Ordering Information
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
_____________________Pin Configurations/Functional Diagrams/Truth Tables
PART
MAX396CPI
MAX396CWI
MAX396CAI 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
28 Plastic DIP
28 Wide SO
28 SSOP
MAX396CQI
MAX396C/D 0°C to +70°C
0°C to +70°C 28 PLCC**
Dice*
19-0404; Rev. 1; 9/96
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
V+
2
3
4
5
6
7
8
9
10
11
12
13
14
COM
V-
NO8
NO7
NO6
NO5
A2
NO4
NO3
NO2
NO1
EN
A0
A1
A3
N.C.
GND
NO9
NO10
NO11
N.C. = NO INTERNAL CONNECTION
NO12
NO13
NO14
NO15
NO16
N.C.
N.C.
DIP/SO
TOP VIEW
MAX396
CMOS DECODERS/DRIVERS
COM
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
A0
MAX396 16-CHANNEL SINGLE-ENDED MULTIPLEXER
A1 A2
A3
EN
V+ V- GND
A3 A1 A0 EN
ON 
SWITCH
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
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
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
LOGIC “O” = V
AL
≤ 0.8V, LOGIC “1” = V
AH
≥ 2.4V
MAX396
Ordering Information continued on last page.
*
Contact factory for dice specifications.
**
Contact factory for package availability.
Continued at end of data sheet.
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.)
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.
(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
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
CONDITIONS
-20 20
I
COM(OFF)
COM Off-Leakage Current
(Note 6)
-2.5 2.5
-0.1 0.03 0.1
-40 40
-2.5 2.5
nA
-0.2 0.05 0.2
Ω
60 100
VV- V+V
COM
, V
NO
Analog Signal Range
-10 10
I
NO(OFF)
NO Off-Leakage Current
(Note 6)
-1.0 1.0
nA
-0.1 0.03 0.1
13
R
FLAT(ON)
On-Resistance Flatness
(Note 5)
125
R
ON
Channel On-Resistance
Ω
1.8 6
8
∆R
ON
On-Resistance Matching
Between Channels (Note 4)
Ω
510
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
MAX397
V
NO
= ±4.5V, V
COM
= 4.5V,
V+ = 5.5V, V- = -5.5V
MAX396
I
NO
= 1mA, V
COM
= ±3V,
V+ = 5V, V- = -5V
I
NO
= 1mA, V
COM
= ±3.5V
I
NO
= 1mA, V
COM
= ±3.5V,
V+ = 5V, V- = -5V
T
A
= +25°C
(Note 3)
M
C, E
M
C, E
T
A
= +25°C
M
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
C, E
T
A
= +25°C
T
A
= +25°C
Note 1: Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current rating.
V
COM
= ±4.5V,
V
NO
= 4.5V,
-30 30
I
COM(ON)
COM On-Leakage Current
(Note 6)
-2.5 2.5
-0.2 0.05 0.2
-60 60
-5 5
nA
-0.4 0.09 0.4
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
MAX397
MAX396
M
C, E
T
A
= +25°C
M
C, E
T
A
= +25°C
±
±
±
SWITCH
MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________ 3
f = 1MHz,
V
EN
= V
COM
= 0V
f = 1MHz,
V
EN
= V
COM
= 0V
CONDITIONS
68
C
COM(ON)
COM On-Capacitance pF
90
40
C
COM(OFF)
COM Off-Capacitance pF
80
pF11C
NO(OFF)
NO Off-Capacitance
pF8C
IN
Logic Input Capacitance
dB-92V
CT
Crosstalk Between Channels
dB-75V
ISO
Off-Isolation (Note 7)
pC25V
CTE
Charge Injection (Note 3)
ns
250
t
ON(EN)
Enable Turn-On Time
100 150
V2.4V
AH
, V
ENH
Logic High Input Voltage
ns570t
OPEN
Break-Before-Make Interval
ns
95 150
t
TRANS
Transition Time
-1 1
I
GND
Ground Current
V±3 ±8Power-Supply Range
µA-1 1I+Positive Supply Current
µA-1 1I-Negative Supply Current
µA
-1 1
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
MAX397
MAX396
MAX397
MAX396
f = 1MHz, V
EN
= V
COM
= 0V
f = 1MHz
V
EN
= 2.4V, f = 100kHz,
V
NO
= 1V
p-p
, R
L
= 1kΩ, Figure 7
Figure 4
Figure 2
V
EN
= 0V, R
L
= 1kΩ, f = 100kHz
C
L
= 100pF, V
NO
= 0V, Figure 5
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
Figure 3
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
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
T
A
= +25°C
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
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.)
V0.8V
AL
, V
ENL
Logic Low Input Voltage
µAV
A
= V
EN
= 0.8V
V
A
= V
EN
= 2.4V µA-0.1 0.1I
AH
, I
ENH
Input Current with
Input Voltage High
-0.1 0.1I
AL
, I
ENL
Input Current with
Input Voltage Low
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
ns
200
t
OFF(EN)
Enable Turn-Off Time
55 150
Figure 3
T
A
= T
MIN
to T
MAX
T
A
= +25°C
DIGITAL LOGIC INPUT
SUPPLY
DYNAMIC
T
A
= T
MIN
to T
MAX
250
1234NEXT
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