Maxim MAX337EPI, MAX337EJI, MAX337EAI, MAX337CWI, MAX337CPI Datasheet

_______________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 out­put 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 dis­charge (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 temper­ature range and over the ±4.5V to ±18V supply range.

________________________Applications

Precision Data Acquisition
Precision Signal Routing
Test Equipment

____________________________Features

♦ <400Ω (max) On-Resistance
♦ <500ns Transition Time
♦ <10Ω On-Resistance Match
♦ <20pA NO-Off Leakage Current at +25°C
♦ 3.5pC Charge Injection
♦ +4.5V to +30V Single Supply

±4.5V to ±20V Dual Supplies

♦ Plug-In Upgrade for Industry-Standard

DG506/DG507

♦ Bidirectional Rail-to-Rail®Signal Handling
♦ TTL/CMOS-Logic Compatible
♦ >2000V ESD Protection, per Method 3015.7

______________Ordering Information

MAX336/MAX337

16-Channel/Dual 8-Channel,

Low-Leakage, CMOS Analog Multiplexers

________________________________________________________________

Maxim Integrated Products

1

_____________________Pin Configurations/Functional Diagrams/Truth Tables

19-1193; Rev 0; 4/97

PART

MAX336CPI

MAX336CWI 0°C to +70°C

0°C to +70°C

TEMP. RANGE PIN-PACKAGE

28 Plastic DIP
28 Wide SO

Ordering Information continued at end of data sheet.

* Contact factory for dice specifications.

MAX336CAI 0°C to +70°C

28 SSOP

MAX336C/D 0°C to +70°C

Dice*

For free samples & the latest literature: http://www.maxim-ic.com, or phone [phone]

Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.

28
27
26
25
24
23
22
21
20
19
18
17
16
15

1V+
2
3
4
5
6
7
8

9
10
11
12
13
14

COM
V­NO8
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.

MAX336

DIP/SO/SSOP

TOP VIEW

CMOS DECODERS/DRIVERS

COM

NO1
NO2
NO3
NO4
NO5

NO6
NO7
NO8

NO9
NO10
NO11

NO12
NO13

NO14
NO15
NO16

A0

MAX336 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

MAX336

LOGIC “0” = VAL ≤ 0.8V, LOGIC “1” = VAH ≥ 2.4V

Continued at end of data sheet.

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

VNO= +10V,
V

COM

= ±10V,

V

EN

= 0V

TA= +25°C

V

COM

= ±10V,
VNO= ±10V,
sequence
each switch
on

MAX336/MAX337

16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—Dual Supplies

(V+ = +15V, V- = -15V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= 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 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.

15TA= T

MIN

to T

MAX

M

C, E

M

C, E

M

C, E

M

C, E

M

C, E

MAX336

MAX337

MAX336

MAX337

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C -0.02 0.001 0.02

TA= T

MIN

to T

MAX

TA= +25°C

(Note 3)

On-Resistance Matching
Between Channels

∆R

ON

5 10

Ω

INO= 0.2mA,
V

COM

= ±10V (Note 4)

Analog Signal Range

VNO,

V

COM

-15 15 V

PARAMETER SYMBOL

MIN TYP MAX

(Note 2)

UNITS

On-Resistance R

ON

500

Ω

-1.25 1.25

NO-Off Leakage Current
(Note 5)

I

NO(OFF)

-20 20

nA

-0.05 0.05

-6.5 6.5

220 400

-80 80

-0.05 0.05

-3.25 3.25

COM-Off Leakage Current
(Note 5)

I

COM(OFF)

-40 40

nA

-0.05 0.05

-6.5 6.5

-80 80

-0.05 0.05

-3.25 3.25

COM-On Leakage Current
(Note 5)

I

COM(ON)

-40 40

nA

CONDITIONS

VNO= ±10V,
V

COM

= +10V,

V

EN

= 0V

INO= 0.2mA,
V

COM

= ±10V

V

COM

= +10V,
VNO= ±10V,
VEN= 0V

SWITCH

MAX336/MAX337

16-Channel/Dual 8-Channel,

Low-Leakage, CMOS Analog Multiplexers

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)

(V+ = +15V, V- = -15V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

Off Isolation (Note 6) dB-82V

ISO

3.5 10QCharge Injection (Note 3)

100 500

nst

ON(EN)

Enable Turn-On Time

250 500

10 50t

OPEN

Break-Before-Make Interval

µA-1.0 1.0I

AL

Input Current with
Input Voltage Low

µA-1.0 0.001 1.0I

AH

Input Current with
Input Voltage High

µA

-10 10

I-Negative Supply Current

-1 1

1100

I+Positive Supply Current

400 700

V±4.5 ±20Power-Supply Range

-1 0.01 1
µA

-10 10

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

Crosstalk Between Channels V

CT

-86 dB

Logic Input Capacitance C

IN

2 pF

NO-Off Capacitance C

NO(OFF)

2 pF

20

COM-Off Capacitance C

COM(OFF)

10

pF

22

COM-On Capacitance C

COM(ON)

12

pF

VEN= 0V, RL= 1kΩ, f = 100kHz, TA= +25°C

VEN= 0V or 2.4V, VA= 0V

CL= 100pF, VNO= 0V, RS= 0Ω, Figure 6,
TA= +25°C

VA= 2.4V or 15V

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C

Figure 4, TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C
TA= T

MIN

to T

MAX

CONDITIONS

VEN= 2.4V, f = 100kHz, V

GEN

= 1Vp-p

,

RL= 1kΩ, Figure 7, TA= +25°C
f = 1MHz, TA= +25°C

f = 1MHz, VEN= VNO= 0V, Figure 8, TA= +25°C

MAX336

MAX336

Figure 3

VEN= 0V or 2.4V;
V

A(ALL)

= 0V, 2.4V, or 5V

VEN= 2.4V,
V

A(ALL)

= 2.4V

VEN= VA= 0V

f = 1MHz, VEN= 0.8V,
V

COM

= 0V, Figure 8,

TA= +25°C
f = 1MHz, VEN= 2.4V,

V

COM

= 0V, Figure 8,

TA= +25°C

ns200 500t

TRANS

Transition Time Figure 2, TA= +25°C

pC

t

OFF(EN)

Enable Turn-Off Time Figure 3

INPUT

SUPPLY

DYNAMIC

MAX337

MAX337

ns

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

ns

750

750

CONDITIONS

MAX336/MAX337

16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers

4 _______________________________________________________________________________________

(Note 3)

pC5.0 10Q

Charge Injection
(Note 3)

ns110 500t

OFF(EN)

Enable Turn-Off Time
(Note 3)

V0 12

VNO,

V

COM

Analog Signal Range

ns350 600t

ON(EN)

Enable Turn-On Time
(Note 3)

ns350 600t

TRANS

Transition Time (Note 3)

Ω460 700R

ON

On-Resistance

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

ELECTRICAL CHARACTERISTICS—Single Supply

(V+ = +12V, V- = 0V, GND = 0V, VAH= +2.4V, VAL= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

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 TA = +25°C.
Note 6: Worst-case isolation is on channel 4 because of its proximity to the drain pin. Off isolation = 20log V

COM/VNO

, where

V

COM

= output and VNO= input to off switch.

INO= 0.2mA, V

COM

= 3V or 10V, TA= +25°C

V

NO_

= ±5V, VIN= 2.4V, Figure 1, TA= +25°C

V

INH

= 2.4V, V

INL

= 0V, V

NO1

= 5V, Figure 3,

TA= +25°C
V

INH

= 2.4V, V

INL

= 0V, V

NO1

= 5V, Figure 3,

TA= +25°C

CL= 100pF, VNO= 0V, RS= 0Ω, TA= +25°C

SWITCH

DYNAMIC

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

0.1 10 100

FREQUENCY RESPONSE

225

-225

-90

-45

0

45

-135

-180

90

135

180

MAX1336/337toc01

FREQUENCY (MHz)

LOSS (dB)

PHASE (DEGREES)

1

50Ω IN AND OUT
V+ = +15V
V- = -15V

ON PHASE

OFF LOSS

ON LOSS

100

0.001
10 10k1k100 100k

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

0.01

MAX336/337 TOC02

FREQUENCY (Hz)

THD (%)

1

0.1

10

V+ = +15V
V- = -15V
SIGNAL = 5Vp-p
600Ω IN AND OUT

100

10

1

0.1

0.01

0.0001

0.001

0.00001

MAX336/MAX337 TOC-03a

VIN (V)

30 6 9 12 15

SUPPLY CURRENT

vs. INPUT VOLTAGE

I+ (µA)

CURRENT SHOWN IS FOR DRIVING
ONE INPUT; TOTAL V+ CURRENT IS
MULTIPLIED BY NUMBER OF LOGIC
INPUTS DRIVEN

__________________________________________Typical Operating Characteristics

(TA= +25°C, unless otherwise noted.)