intersil ISL43681, ISL43741 DATA SHEET

®

ISL43681, ISL43741

Data Sheet September 2003

Low-Voltage, Single and Dual Supply,
8 to 1 Multiplexer and Differential 4 to 1
Multiplexer

The Intersil ISL43681 and ISL43741 devices are precision,
bidirectional, analog switches configured as an 8 channel and
a differential 4 channel multiplexer/demultiplexer. They are
designed to operate from a single +2V to +12V supply or from
a

±2V to ±6V supplies. The devices have an inhibit and inhibit

bar pin to simultaneously open all signal paths. The devices
also have a latch bar pin to lock in the last switch address.

ON resistance of 39Ω with a

±5V supply and 125Ω with a

+3.3V supply. Each switch can handle rail to rail analog
signals. The off-leakage current is only 0.1nA at +25

2.5nA at +85

o

C.

o

C or

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single 3.3V or
+5V supply or dual

±5V supplies.

The ISL43681 is a single 8 to 1 multiplexer device and the
ISL43741 is a diff 4 to 1 multiplexer device. Table 1
summarizes the performance of these parts.

TABLE 1. FEATURES AT A GLANCE

CONFIGURATION

±5V R

ON

±5V t

ON/tOFF

12V R

ON

12V t

ON/tOFF

5V R

ON

5V t

ON/tOFF

3.3V R

ON

3.3V t

ON/tOFF

Package 20 Ld 4x4 QFN

SINGLE 8:1 MUX,

DIFF 4:1 MUX

39Ω

32ns/18ns

32Ω

23ns/15ns

65Ω

38ns/19ns

125Ω

70ns/32ns

Related Literature

• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”

• Application Note AN557 “Recommended Test Procedures
for Analog Switches”

• Application Note AN520 “CMOS Analog Multiplexers and
Switches; Specifications and Application Considerations.”

FN6053

Features

• Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for
10% Tolerances

• ON Resistance (R

• ON Resistance (R

•R

Matching Between Channels, VS = ±5V. . . . . . . . . <2Ω

ON

• Low Charge Injection, V

) Max, VS = ±4.5V. . . . . . . . . . . 50Ω

ON

) Max, VS = +3V . . . . . . . . . . . 155Ω

ON

= ±5V . . . . . . . . . . . . . 1pC (Max)

S

• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V

• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V

• Fast Switching Action (V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns

-t

ON

-t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns

OFF

= +5V)

S

• Guaranteed Max Off-leakage . . . . . . . . . . . . . . . . . . .2.5nA

• Guaranteed Break-Before-Make

• TTL, CMOS Compatible

Applications

• Battery Powered, Handheld, and Portable Equipment

• Communications Systems

-Radios

- Telecom Infrastructure

- ADSL, VDSL Modems

• Test Equipment

- Medical Ultrasound

- Magnetic Resonance Image

- CT and PET Scanners (MRI)

-ATE

- Electrocardiograph

• Audio and Video Signal Routing

• Various Circuits

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

- Integrator Reset Circuits

• Application Note AN1034 “Analog Switch and Multiplexer
Applications”

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

Copyright © Intersil Americas Inc. 2003. All Rights Reserved.

Pinouts

COM

NO7

NO5

EN

EN

ISL43681 (QFN)

TOP VIEW

NO3

NO1

N.C.

20 19 18 17 16

1

2

3

4

5

LOGIC

+V

NO2

ISL43681, ISL43741

ISL43741 (QFN)

TOP VIEW

A

NO1BNO0BN.C.

20 19 18 17 16

NO4

15

NO0

14

NO6

13

ADDC

12

ADDB

11

COM

NO3

NO2

EN

EN

1

B

2

B

3

B

4

5

LOGIC

+V

NO1

NO2

15

A

COM

14
13

12

11

NO0

NO3

ADDB

A

A

A

789106

-V
GND

N.C.

LE

ADDA

Truth Tables

ISL43681

LE

EN EN ADDC ADDB ADDA SWITCH ON

010XXXLast Switch

X0XXXXNONE
XX1XXXNONE
110000NO0
110001NO1
110010NO2
110011NO3
110100NO4
110101NO5
110110NO6
110111NO7

NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.

ISL43741

LE

EN EN ADDB ADDA SWITCH ON

0 1 0 X X Last Switch Selected
X 0 X X X NONE
XX1XXNONE
11000NO0
11001NO1
11010NO2
11011NO3

NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.

, NO0

A

, NO1

A

, NO2

A

, NO3

A

Selected

B
B
B
B

789106

-V
GND

N.C.

LE

ADDA

Ordering Information

PART NO.

(BRAND)

ISL43681IR (43681IR) -40 to 85 20 Ld QFN L20.4x4
ISL43741IR (43741IR) -40 to 85 20 Ld QFN L20.4x4

TEMP.

RANGE (

o

C) PACKAGE

PKG.

DWG. #

Pin Descriptions

PIN FUNCTION

V+ Positive Power Supply Input

V- Negative Power Supply Input. Connect to GND for

Single Supply Configurations.

GND Ground Connection

EN

Digital Control Input. Connect to GND for Normal
Operation. Connect to V+ to turn all switches off.

EN Digital Control Input. Connect to V+ for Normal

Operation. Connect to GND to turn all switches off.

LE

Digital Control Input. Connect to +V for Normal
Operation. Connect to GND to latch the last switch state.

COM Analog Switch Common Pin

NO Analog Switch Normally Open Pin

ADD Address Input Pin

N.C. No Internal Connection

2

ISL43681, ISL43741

Absolute Maximum Ratings Thermal Information

V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V

V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V

V- to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to 0.3V

Input Voltages

LE

, EN, EN , NO, NC, ADD (Note 1) . . . . . . -0.3 to ((V+) + 0.3V)

Output Voltages

COM (Note 1). . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

Continuous Current (Any Terminal). . . . . . . . . . . . . . . . . . . . ±30mA

Peak Current NO, NC, or COM

(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . ±100mA

ESD Rating

HBM ( Per Mil-STD-883, Method 3015.7) . . . . . . . . . . . . . >2.5kV

Operating Conditions

Temperature Range

ISL43681IR and ISl43741IR . . . . . . . . . . . . . . . . . . . -40

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

1. Signals on NC, NO, COM, ADD, EN, EN

, or LE exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maximum

current ratings.

is measured with the component mounted on a high effective thermal conductivity test board with direct die attach. See Tech Brief TB379

2. θ

JA

for details.

o

C to 85oC

Thermal Resistance (Typical, Note 2) θ

(oC/W)

JA

20 Ld 4x4 QFN Package . . . . . . . . . . . . . . . . . . . . . 45

Maximum Junction Temperature (Plastic Package) . . . . . . . 150

Maximum Storage Temperature Range. . . . . . . . . . . . -65

o

C to 150oC

Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300

(Lead Tips Only)

o

o

C

C

Electrical Specifications ±5V Supply Test Conditions: V

Unless Otherwise Specified

PARAMETER TEST CONDITIONS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V
ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

R

Flatness, R

ON

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

COM OFF Leakage Current,
I

COM(OFF)

COM ON Leakage Current,
I

COM(ON)

DIGITAL INPUT CHARACTERISTICS

Input Voltage High, V
Input Voltage Low, V
Input Current, I

I

ENL

Input Current, I
Input Current, I

ADDH

ENH
ENL

ON

FLAT(ON)

INH

INL

, I

ADDL, IENH,

, I

LEH

, I

LEL

ANALOG

, V

ADDH

, V

ADDL

VS = ±4.5V, I
(See Figure 6)

VS = ±4.5V, I

VS = ±4.5V, I
(Note 6)

VS = ±5.5V, V
(Note 7)

VS = ±5.5V, V
(Note 7)

VS = ±5.5V, V

VS = ±5.5V, V

VS = ±5.5V, V
VS = ±5.5V, V

= 2mA, VNO or VNC = 3V

COM

= 2mA, VNO or VNC = 3V (Note 5) 25 - 1.3 4 Ω

COM

= 2mA, VNO or VNC = ±3V, 0V

COM

= ±4.5V, VNO or VNC = +4.5V

COM

= ±4.5V, VNO or VNC = +4.5V

COM

= VNO or VNC = ±4.5V (Note 7) 25 -0.1 0.002 0.1 nA

COM

, V

INH

INH
INH

= 0V or V+ Full -0.5 - 0.5 µA

ADD

, V

= 0V or V+ Full -1.5 - 1.5 µA

ADD

, V

= 0V or V+ Full -4 - 4 µA

ADD

= ±4.5V to ±5.5V, GND = 0V, V

SUPPLY

TEMP

o

(

C)

INH

(NOTE 4)

MIN TYP

= 2.4V, V

= 0.8V (Note 3),

INL

(NOTE 4)

MAX UNITS

Full V- - V+ V

25 - 44 50 Ω

Full - - 80 Ω

Full - - 6 Ω

25 - 7.5 9 Ω

Full - - 12 Ω

25 -0.1 0.002 0.1 nA

Full -2.5 - 2.5 nA

25 -0.1 0.002 0.1 nA

Full -2.5 - 2.5 nA

Full -2.5 - 2.5 nA

Full 2.4 - - V
Full - - 0.8 V

3

ISL43681, ISL43741

Electrical Specifications ±5V Supply Test Conditions: V

= ±4.5V to ±5.5V, GND = 0V, V

SUPPLY

= 2.4V, V

INH

= 0.8V (Note 3),

INL

Unless Otherwise Specified (Continued)

TEMP

PARAMETER TEST CONDITIONS

(NOTE 4)

o

(

C)

MIN TYP

(NOTE 4)

MAX UNITS

DYNAMIC CHARACTERISTICS

Enable Turn-ON Time, t

ON

Enable Turn-OFF Time, t

Address Transition Time, t

Break-Before-Make Time, t

Latch Setup Time, t

S

OFF

TRANSVS

BBM

VS = ±4.5V, VNO or VNC = ±3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3 (See Figure 1)

IN

VS = ±4.5V, VNO or VNC = ±3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3 (See Figure 1)

IN

= ±4.5V, VNO or VNC = ±3V, RL = 300Ω, CL = 35pF,

V

= 0 to 3 (See Figure 1)

IN

VS = ±5.5V, VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 3)

IN

25 - 35 50 ns

Full - - 60 ns

25 - 22 35 ns

Full - - 40 ns

25 - 43 60 ns
Full - - 70 ns
Full 2 7 - ns

(See Figure 4) 25 25 - - ns

Full 35 - - ns

Latch Hold Time, t

H

(See Figure 4) 25 0 - - ns

Full 0 - - ns

Latch Pulse Width, t

WPW

(See Figure 4) 25 15 - - ns

Full 25 - ns

Charge Injection, Q C
NO/NC OFF Capacitance, C
COM OFF Capacitance, C

COM ON Capacitance, C

OFF

OFF

COM(ON)

OFF Isolation R
Crosstalk, (Note 8) (ISL43741 only) 25 - <-110 - dB
All Hostile Crosstalk, (Note 8)

= 1.0nF, VG = 0V, RG = 0Ω (See Figure 2) 25 - 0.3 1 pC

L

f = 1MHz, VNO or VNC = V
f = 1MHz, VNO or VNC = V

(See Figure 8)

f = 1MHz, VNO or VNC = V
(See Figure 8)

= 50Ω, CL = 15pF, f = 100kHz,

L

V

NOx

= 1V

(See Figures 5, 7 and 20)

RMS

= 0V (See Figure 8) 25 - 3 - pF

COM
COM

= 0V

ISL43681 25 - 21 - pF
ISL43741 25 - 12 - pF

COM

= 0V

ISL43681 25 - 26 - pF
ISL43741 25 - 18 - pF

25 - 92 - dB

25 - -105 - dB

(ISL43741 only)

POWER SUPPLY CHARACTERISTICS

Power Supply Range Full ±2-±6V
Positive Supply Current, I+ V

= ±5.5V, V

S

INH

, V

= 0V or V+, Switch On or Off Full -7 - 7 µA

ADD

Negative Supply Current, I- Full -1 - 1 µA

NOTES:

= Input logic voltage to configure the device in a given state.

3. V

IN

4. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.

5. ∆R

= RON (MAX) - RON (MIN).

ON

6. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.

o

7. Leakage parameter is 100% tested at high temp, and guaranteed by correlation at 25

C.

8. Between any two switches.

4

ISL43681, ISL43741

Electrical Specifications +12V Supply Test Conditions: V+ = +10.8V to +13.2V, GND = 0V, V

Unless Otherwise Specified

PARAMETER TEST CONDITIONS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V
ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

R

Flatness, R

ON

ON

FLAT(ON)

ANALOG

V+ = 10.8V, I
(See Figure 6)

V+ = 10.8V, I

V+ = 10.8V, I
(Note 6)

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

COM OFF Leakage Current,
I

COM(OFF)

COM ON Leakage Current,
I

COM(ON)

V+ = 13.2V, V
(Note 7)

V+ = 13.2V, V
(Note 7)

V+ = 13.2V, V
or floating (Note 7)

DIGITAL INPUT CHARACTERISTICS

Input Voltage High, V
Input Voltage Low, V
Input Current, I

I

ENL

Input Current, I
Input Current, I

ADDH

ENH
ENL

, V

INH

, V

INL

, I

ADDL, IENH,

, I

LEH

, I

LEL

ADDH

ADDL

V+ = 13.2V, V

V+ = 13.2V, V
V+ = 13.2V, V

DYNAMIC CHARACTERISTICS

Enable Turn-ON Time, t

Enable Turn-OFF Time, t

Address Transition Time, t

ON

OFF

TRANS

Break-Before-Make Time Delay, t

Latch Setup Time, t

Latch Hold Time, t

Latch Pulse Width, t

S

H

WPW

Charge Injection, Q C

V+ = 10.8V, VNO or VNC = 10V, RL = 300Ω, CL = 35pF,
V

IN

V+ = 10.8V, VNO or VNC = 10V, RL = 300Ω, CL = 35pF,
V

IN

V+ = 10.8V, VNO or VNC = 10V, RL = 300Ω, CL = 35pF,
V

IN

V+ = 13.2V, RL = 300Ω, CL = 35pF, VNO or VNC = 10V,

D

V

IN

(See Figure 4) 25 25 - - ns

(See Figure 4) 25 0 - - ns

(See Figure 4) 25 15 - - ns

L

TEMP

= 1.0mA, VNO or VNC = 9V

COM

= 1.0mA, VNO or VNC = 9V (Note 5) 25 - 1.2 2 Ω

COM

= 1.0mA, VNO or VNC = 3V, 6V, 9V

COM

= 1V, 12V, VNO or VNC = 12V, 1V

COM

= 12V, 1V, VNO or VNC = 1V, 12V

COM

= 1V, 12V, VNO or VNC = 1V, 12V,

COM

, V

INH

INH
INH

= 0V or V+ Full -0.5 - 0.5 µA

ADD

, V

= 0V or V+ Full -1.5 - 1.5 µA

ADD

, V

= 0V or V+ Full -4 - 4 µA

ADD

= 0 to 4 (See Figure 1)

= 0 to 4 (See Figure 1)

= 0 to 4 (See Figure 1)

= 0 to 4 (See Figure 3)

= 1.0nF, VG = 0V, RG = 0Ω (See Figure 2) 25 - 2.7 5 pC

(NOTE 4)

o

(

C)

MIN TYP

Full 0 - V+ V

25 - 37 45 Ω
Full - - 55 Ω

Full - - 2 Ω

25 - 5 7 Ω
Full - - 7 Ω

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

Full 3.7 3.3 - V
Full - 2.7 0.8 V

25 - 24 40 ns
Full - - 45 ns

25 - 15 30 ns
Full - - 35 ns

25 - 27 50 ns
Full - - 55 ns
Full 2 5 - ns

Full 35 - - ns

Full 0 - - ns

Full 25 - - ns

INH

= 4V, V

= 0.8V (Note 3),

INL

(NOTE 4)

MAX UNITS

5

ISL43681, ISL43741

Electrical Specifications +12V Supply Test Conditions: V+ = +10.8V to +13.2V, GND = 0V, V

INH

= 4V, V

= 0.8V (Note 3),

INL

Unless Otherwise Specified (Continued)

TEMP

PARAMETER TEST CONDITIONS

OFF Isolation RL = 50Ω, CL = 15pF, f = 100kHz
Crosstalk, (Note 8), (ISL43741 only) 25 - <-110 - dB

(See Figure 5,7 and 20)

All Hostile Crosstalk, (Note 8)

(NOTE 4)

o

(

C)

MIN TYP

(NOTE 4)

MAX UNITS

25 - 92 - dB

25 - -105 - dB

(ISL43741 only)
NO or NC OFF Capacitance, C
COM OFF Capacitance,

C

COM(OFF)

COM ON Capacitance, C

COM(ON)

f = 1MHz, VNO or VNC = V

OFF

f = 1MHz, VNO or VNC = V
(See Figure 8)

f = 1MHz, VNO or VNC = V
(See Figure 8)

= 0V (See Figure 8) 25 - 3 - pF

COM
COM

= 0V

ISL43681 25 - 21 - pF
ISL43741 25 - 12 - pF

COM

= 0V

ISL43681 25 - 26 - pF
ISL43741 25 - 18 - pF

POWER SUPPLY CHARACTERISTICS

Power Supply Range Full 2 - 12 V
Positive Supply Current, I+ V+ = 13.2V, V
Positive Supply Current, I- Full -1 - 1 µA

off

Electrical Specifications 5V Supply Test Conditions: V+ = +4.5V to +5.5V, V- = GND = 0V, V

PARAMETER TEST CONDITIONS

, V

INH

= 0V or V+, all channels on or

ADD

Unless Otherwise Specified

Full -7 - 7 µA

TEMP

o

C)

(

= 2.4V, V

INH

MIN

(NOTE 4) TYP

= 0.8V (Note 3),

INL

MAX

(NOTE 4)UNITS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V
ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

R

Flatness, R

ON

ANALOG

ON

FLAT(ON)

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

COM OFF Leakage Current,
I

COM(OFF)

COM ON Leakage Current,
I

COM(ON)

V+ = 4.5V, I

COM

(See Figure 6)

V+ = 4.5V, I

V+ = 4.5V, I
(Note 6)

COM

COM

V+ = 5.5V, V
(Note 7)

V+ = 5.5V, V
(Note 7)

V+ = 5.5V, V

= 1.0mA, VNO or VNC = 3.5V

= 1.0mA, VNO or VNC = 3V (Note 5) 25 - 2.2 4 Ω

= 1.0mA, VNO or VNC = 1V, 2V, 3V

= 1V, 4.5V, VNO or VNC = 4.5V, 1V

COM

= 1V, 4.5V, VNO or VNC = 4.5V, 1V

COM

= VNO or V

COM

4.5V (Note 7) 25 -0.1 0.002 0.1 nA

NC =

Full 0 - V+ V

25 - 81 90 Ω
Full - - 120 Ω

Full - - 6 Ω

25 - 11.5 17 Ω
Full - - 24 Ω

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

Full -2.5 - 2.5 nA

DIGITAL INPUT CHARACTERISTICS

Input Voltage High, V
Input Voltage Low, V
Input Current, I

I

ENL

Input Current, I
Input Current, I

ADDH

ENH
ENL

, V

INH

, V

INL

, I

ADDL, IENH,

, I

LEH

, I

LEL

ADDH

ADDL

V+ = 5.5V, V

V+ = 5.5V, V
V+ = 5.5V, V

INH

INH
INH

Full 2.4 - - V
Full - - 0.8 V

, V

= 0V or V+ Full -0.5 - 0.5 µA

ADD

, V

= 0V or V+ Full -1.5 - 1.5 µA

ADD

, V

= 0V or V+ Full -4 - 4 µA

ADD

6

ISL43681, ISL43741

Electrical Specifications 5V Supply Test Conditions: V+ = +4.5V to +5.5V, V- = GND = 0V, V

= 2.4V, V

INH

= 0.8V (Note 3),

INL

Unless Otherwise Specified (Continued)

PARAMETER TEST CONDITIONS

TEMP

o

(

C)

MIN

(NOTE 4) TYP

MAX

(NOTE 4)UNITS

DYNAMIC CHARACTERISTICS

Enable Turn-ON Time, t

ON

Enable Turn-OFF Time, t

Address Transition Time, t

Break-Before-Make Time, t

Latch Setup Time, t

S

OFF

TRANS

BBM

V+ = 4.5V, VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 4.5V, VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 4.5V, VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 5.5V, VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 3)

IN

25 - 43 60 ns
Full - - 70 ns

25 - 20 35 ns
Full - - 40 ns

25 - 51 70 ns
Full - - 85 ns
Full 2 9 - ns

(See Figure 4) 25 25 - - ns

Full 35 - - ns

Latch Hold Time, t

H

(See Figure 4) 25 0 - - ns

Full 0 - - ns

Latch Pulse Width, t

WPW

(See Figure 4) 25 15 - - ns

Full 25 - - ns

Charge Injection, Q C
OFF Isolation R
Crosstalk, (Note 8), (ISL43741 only) 25 - <-110 - dB
All Hostile Crosstalk, (Note 8),

= 1.0nF, VG = 0V, RG = 0Ω (See Figure 2) 25 - 0.6 1.5 pC

L

= 50Ω, CL = 15pF, f = 100kHz,

L

V

NOx

= 1V

(See Figures 5, 7 and 20)

RMS

25 - 92 - dB

25 - -105 1.5 dB

(ISL43741 only)

POWER SUPPLY CHARACTERISTICS

Power Supply Range Full 2 - 12 V
Positive Supply Current, I+ V+ = 5.5V, V- = 0V, V
Positive Supply Current, I- Full -1 - 1 µA

Switch On or Off

INH

, V

ADD

= 0V or V+,

Full -7 - 7 µA

Electrical Specifications 3.3V Supply Test Conditions: V+ = +3.0V to +3.6V, V- = GND = 0V, V

Unless Otherwise Specified

PARAMETER TEST CONDITIONS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V
ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

R

Flatness, R

ON

ON

FLAT(ON)

ANALOG

V+ = 3.0V, I
(See Figure 6)

V+ = 3.0V, I

V+ = 3.0V, I
(Note 6)

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

V+ = 3.6V, V
(Note 7)

7

TEMP

o

(

C)

Full 0 - V+ V

= 1.0mA, VNO or VNC = 1.5V

COM

25 - 135 155 Ω
Full - - 200 Ω

= 1.0mA, VNO or VNC = 1.5V (Note 5) 25 - 3.4 8 Ω

COM

Full - - 10 Ω

= 1.0mA, VNO or VNC = 0.5V, 1V, 2V

COM

25 - 34 40 Ω
Full - - 50 Ω

= 0V, 4.5V, VNO or VNC = 3V, 1V

COM

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

MIN

(NOTE 4) TYP

= 2.4V, V

INH

= 0.8V (Note 3),

INL

MAX

(NOTE 4)UNITS

ISL43681, ISL43741

Electrical Specifications 3.3V Supply Test Conditions: V+ = +3.0V to +3.6V, V- = GND = 0V, V

= 2.4V, V

INH

= 0.8V (Note 3),

INL

Unless Otherwise Specified (Continued)

PARAMETER TEST CONDITIONS

COM OFF Leakage Current,
I

COM(OFF)

COM ON Leakage Current,
I

COM(ON)

V+ = 3.6V, V
(Note 7)

V+ = 3.6V, V

= 0V, 4.5V, VNO or VNC = 3V, 1V

COM

= VNO or V

COM

3V (Note 7 ) 25 -0.1 0.002 0.1 nA

NC =

TEMP

o

(

C)

25 -0.1 0.002 0.1 nA
Full -2.5 - 2.5 nA

Full -2.5 - 2.5 nA

MIN

(NOTE 4) TYP

MAX

(NOTE 4)UNITS

DIGITAL INPUT CHARACTERISTICS

Input Voltage High, V
Input Voltage Low, V
Input Current, I

I

ENL

Input Current, I
Input Current, I

ADDH

ENH
ENL

, V

INH

ADDH

, V

INL

ADDL

, I

ADDL, IENH,

, I

V+ = 3.6V, V

LEH

, I

LEL

V+ = 3.6V, V

V+ = 3.6V, V

INH

INH
INH

Full 2.4 - - V
Full - - 0.8 V

, V

= 0V or V+ Full -0.5 - 0.5 µA

ADD

, V

= 0V or V+ Full -1.5 - 1.5 µA

ADD

, V

= 0V or V+ Full -4 - 4 µA

ADD

DYNAMIC CHARACTERISTICS

Enable Turn-ON Time, t

ON

Enable Turn-OFF Time, t

Address Transition Time, t

Break-Before-Make Time, t

Latch Setup Time, t

S

OFF

TRANS

BBM

V+ = 3.0V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 3.0V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 3.0V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 1)

IN

V+ = 3.6V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
V

= 0 to 3V (See Figure 3)

IN

25 - 82 100 ns
Full - - 120 ns

25 - 37 50 ns
Full - - 60 ns

25 - 96 120 ns
Full - - 145 ns
Full 3 13 - ns

(See Figure 4) 25 50 - - ns

Full 60 - - ns

Latch Hold Time, t

H

(See Figure 4) 25 0 - - ns

Full 0 - - ns

Latch Pulse Width, t

WPW

(See Figure 4) 25 30 - - ns

Full 40 - - ns

Charge Injection, Q C
OFF Isolation R
Crosstalk, (Note 8), (ISL43741 only) 25 - <-110 - dB
All Hostile Crosstalk, (Note 8),

= 1.0nF, VG = 0V, RG = 0Ω (See Figure 2) 25 - 0.3 1 pC

L

= 50Ω, CL = 15pF, f = 100kHz,

L

V

or VNC = 1V

NO

(See Figures 5, 7 and 20)

RMS

25 - 92 - dB

25 - -105 - dB

(ISL43741 only)

POWER SUPPLY CHARACTERISTICS

Power Supply Range Full 2 - 12 V

, V

Positive Supply Current, I+ V+ = 3.6V, V- = 0V, V
Positive Supply Current, I- Full -1 - 1 µA

Switch On or Off

INH

= 0V or V+,

ADD

Full -7 - 7 µA

8

Test Circuits and Waveforms

ISL43681, ISL43741

V+

C

V-

C

C

tr < 20ns

< 20ns

t

f

90%

LOGIC

INPUT

SWITCH

OUTPUT

3V

0V

VNO0

0V

t

OFF

50%

90%

t

ON

V

OUT

Logic input waveform is inverted for switches that have the opposite
logic sense.

FIGURE 1A. ENABLE t

ON/tOFF

MEASUREMENT POINTS

EN, LE

V+

LOGIC

INPUT

V+

LOGIC

INPUT

C

NO0
NO1-NO7

EN

V+

EN, LE

NO0

x

-NO3

NO1

x

EN

GND

x

GND

Repeat test for other switches. C
capacitance.

V

OUT

V

=

(NO or NC)

FIGURE 1B. ENABLE t

ISL43681

COM

ADDA-C

V-

C

ISL43741

COM

x

ADDA-B

includes fixture and stray

L

------------------------------

RLR

ON/tOFF

V

OUT

RL

300Ω

C

V

OUT

RL

300Ω

R

L

+

ON()

TEST CIRCUIT

C

L

35pF

CL

35pF

9

ISL43681, ISL43741

Test Circuits and Waveforms (Continued)

LOGIC

INPUT

SWITCH
OUTPUT

3V

0V

VNO0

0V

VNO

50%

t

TRANS

V

OUT

X

t

TRANS

10%

tr < 20ns

< 20ns

t

f

90%

Logic input waveform is inverted for switches that have the opposite
logic sense.

FIGURE 1C. ADDRESS t

MEASUREMENT POINTS

TRANS

FIGURE 1. SWITCHING TIMES

EN, LE

NO0
NO7

NO1-NO6

EN, LE

x

x

V+

GND

V+

x

GND

V-

LOGIC

INPUT

V-

LOGIC

INPUT

C

V+

C

ADDA-C

C

V+

C

NO0

NO3
NO1x-NO2

ADDA-B

Repeat test for other switches. C
capacitance.

V

OUT

V

=

(NO or NC)

FIGURE 1D. ADDRESS t

V-

C

ISL43681

COM

EN

C

ISL43741

COM

EN

includes fixture and stray

L

------------------------------

RLR

TRANS

C

V

OUT

RL

300Ω

V-

C

V

x

R

+

OUT

RL

300Ω

L

ON()

TEST CIRCUIT

C

L

35pF

CL

35pF

OUT

OFF

Q = ∆V

OUT

x C

ON

L

LOGIC

INPUT

SWITCH

OUTPUT

V

FIGURE 2A. Q MEASUREMENT POINTS

10

3V

0V

∆V

OFF

OUT

FIGURE 2. CHARGE INJECTION

G

EN, LE

NO or NC

ADDX

R

0Ω

V

G

Repeat test for other switches.

FIGURE 2B. Q TEST CIRCUIT

V+

GND

V-

EN

LOGIC

INPUT

C

V

OUT

C

L

1nF

C

COM

ISL43681, ISL43741

Test Circuits and Waveforms (Continued)

LOGIC

INPUT

SWITCH

OUTPUT

V

OUT

3V

0V

0V

t

BBM

tr < 20ns
t

< 20ns

f

80%

V+

LOGIC

INPUT

V+

LOGIC

INPUT

C

COM

ISL43681

EN

C

COM

EN

V-

C

V

OUT

R

L

300Ω

V-

C

V

x

OUT

R

300Ω

L

C

35pF

C

35pF

L

L

V+

C

EN, LE

NO0-NO7

ADDA-C

GND

V+

C

EN, LE

NO0

-NO3

x

x

ADDA-B

ISL43741

GND

FIGURE 3A. t

MEASUREMENT POINTS

BBM

Repeat test for other switches. C
capacitance.

FIGURE 3. BREAK-BEFORE-MAKE TIME

FIGURE 3B. t

includes fixture and stray

L

TEST CIRCUIT

BBM

11

ISL43681, ISL43741

Test Circuits and Waveforms (Continued)

tr < 20ns

< 20ns

t

f

50%50%

t

H

50%

tON, t

OFF

90%

LOGIC
INPUT

LE

LOGIC

INPUT

ADD

X

SWITCH

OUTPUT

VNO

3V

0V

3V

0V

0V

t

MPW

50%

t

H

X

50%

V

OUT

t

S

Logic input waveform is inverted for switches that have the opposite
logic sense.

V+

C

EN

ADDA-C

LOGIC
INPUT

LOGIC
INPUT

LOGIC

INPUT

LOGIC

INPUT

LE

V+

EN

ADDA-B

LE

GND

C

GND

Repeat test for other switches. C
capacitance.

V

OUT

V

=

(NO or NC)

V-

C

NO1-NO7

NO0

ISL43681

EN

V-

NO1

x

ISL43741

EN

includes fixture and stray

L

COM

C

-NO3

x

NO0

x

COM

R

------------------------------

RLR

+

V

OUT

V

OUT

L

ON()

RL

300Ω

RL

300Ω

C

V+

CL

35pF

C

V+

CL

35pF

FIGURE 4A. LATCH t

SIGNAL
GENERATOR

ANALYZER

R

L

FIGURE 5. OFF ISOLATION TEST CIRCUIT

S

, tH, t

MEASUREMENT POINTS

MPW

V+

C

EN, LE

NO or NC

ADDX

COM

GND

EN

FIGURE 4B. LATCH t

FIGURE 4. LATCH SETUP AND HOLD TIMES

V-

C

RON = V1/1mA

V

NX

0V or V+

0V or V+

1mA

V

1

FIGURE 6. R

, tH, t

S

MPW

V+

EN, LE

NO or NC

COM

GND

TEST CIRCUIT

ON

TEST CIRCUIT

V-

C

ADDX

EN

C

0V or V+

12

ISL43681, ISL43741

Test Circuits and Waveforms (Continued)

C

COM

EN

V-

C

50Ω

A

B

N.C.

SIGNAL
GENERATOR

ANALYZER

V+

EN, LE

NOA or NC

0V or V+

R

L

FIGURE 7. CROSSTALK TEST CIRCUIT

ADDX

COM

B

A

ISL43741

NOB or NC

GND

Detailed Description

The ISL43681 and ISL43741 multiplexers offer precise
switching capability from a bipolar
to 12V supply with low on-resistance (39Ω) and high speed
operation (t

=38ns, t

ON

OFF

They have an inhibit and inhibit bar pin to simultaneously
open all signal paths. They also have a latch bar pin to lock
in the last switch address.

The devices are especially well suited for applications using
±5V supplies. With ±5V supplies the performance (R
Leakage, Charge Injection, etc.) is best in class.

High frequency applications also benefit from the wide
bandwidth, and the very high off isolation and crosstalk
rejection.

±2V to ±6V or a single 2V

= 19ns) with dual 5V supplies.

,

ON

C

ADDX

EN

V-

0V or V+

C

EN, LE

NO or NC

IMPEDANCE

ANALYZER

COM

FIGURE 8. CAPACITANCE TEST CIRCUIT

V+

GND

diodes can be added in series with the supply pins to provide
overvoltage protection for all pins (see Figure 9). These
additional diodes limit the analog signal from 1V below V+ to
1V above V-. The low leakage current performance is
unaffected by this approach, but the switch resistance may
increase, especially at low supply voltages.

OPTIONAL
PROTECTION
RESISTOR

FOR LOGIC
INPUTS

1kΩ

LOGIC

V

NO or NC

OPTIONAL PROTECTION
DIODE

V+

V

COM

Supply Sequencing And Overvoltage Protection

With any CMOS device, proper power supply sequencing is
required to protect the device from excessive input currents
which might permanently damage the IC. All I/O pins contain
ESD protection diodes from the pin to V+ and to V- (see
Figure 9). To prevent forward biasing these diodes, V+ and
V- must be applied before any input signals, and input signal
voltages must remain between V+ and V-. If these conditions
cannot be guaranteed, then one of the following two
protection methods should be employed.

Logic inputs can easily be protected by adding a 1kΩ
resistor in series with the input (see Figure 9). The resistor
limits the input current below the threshold that produces
permanent damage, and the sub-microamp input current
produces an insignificant voltage drop during normal
operation.

This method is not applicable for the signal path inputs.
Adding a series resistor to the switch input defeats the
purpose of using a low R

switch, so two small signal

ON

13

V-

OPTIONAL PROTECTION
DIODE

FIGURE 9. INPUT OVERVOLTAGE PROTECTION

Power-Supply Considerations

The ISL43681 and ISL43741 construction is typical of most
CMOS analog switches, in that they have three supply pins:
V+, V-, and GND. V+ and V- drive the internal CMOS
switches and set their analog voltage limits, so there are no
connections between the analog signal path and GND.
Unlike switches with a 13V maximum supply voltage, the
ISL43681 and ISL43741 15V maximum supply voltage
provides plenty of room for the 10% tolerance of 12V
supplies (
overshoot and noise spikes.

This family of switches performs equally well when operated
with bipolar or single voltage supplies.The minimum

±6V or 12V single supply), as well as room for

ISL43681, ISL43741

recommended supply voltage is 2V or ±2V. It is important to
note that the input signal range, switching times, and on­resistance degrade at lower supply voltages. Refer to the
electrical specification tables and Typical Performance
curves for details.

V+ and GND power the internal logic (thus setting the digital
switching point) and level shifters. The level shifters convert
the logic levels to switched V+ and V- signals to drive the
analog switch gate terminals.

Logic-Level Thresholds

V+ and GND power the internal logic stages, so V- has no
affect on logic thresholds. This switch family is TTL
compatible (0.8V and 2.4V) over a V+ supply range of 2.7V
to 10V. At 12V the V

level is about 3.3V. This is still below

IH

the CMOS guaranteed high output minimum level of 4V, but
noise margin is reduced. For best results with a 12V supply,
use a logic family that provides a V

greater than 4V.

OH

The digital input stages draw supply current whenever the
digital input voltage is not at one of the supply rails. Driving
the digital input signals from GND to V+ with a fast transition
time minimizes power dissipation.

High-Frequency Performance

In 50Ω systems, signal response is reasonably flat even past
100MHz (see Figures 18 and 19). Figures 18 and 19 also
illustrates that the frequency response is very consistent
over varying analog signal levels.

An OFF switch acts like a capacitor and passes higher
frequencies with less attenuation, resulting in signal feed

through from a switch’s input to its output. Off Isolation is the
resistance to this feed through, while Crosstalk indicates the
amount of feed through from one switch to another. Figure
20 details the high Off Isolation and Crosstalk rejection
provided by this family. At 10MHz, Off Isolation is about
55dB in 50Ω systems, decreasing approximately 20dB per
decade as frequency increases. Higher load impedances
decrease Off Isolation and Crosstalk rejection due to the
voltage divider action of the switch OFF impedance and the
load impedance.

Leakage Considerations

Reverse ESD protection diodes are internally connected
between each analog-signal pin and both V+ and V-. One
of these diodes conducts if any analog signal exceeds V+
or V-.

Virtually all the analog leakage current comes from the ESD
diodes to V+ or V-. 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 V- and the analog signal. This means their leakages
will vary as the signal varies. The difference in the two diode
leakages to the V+ and V- 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 the same or opposite
polarity. There is no connection between the analog signal
paths and GND.

Typical Performance Curves T

70
60
50
40
30
20

400

(Ω)

ON

R

300

200

100

85oC

25oC

-40oC

0

2

4681012357911

V- = -5V

V- = 0V

V+ (V)

A

85oC

25oC

-40oC

FIGURE 10. ON RESISTANCE vs SUPPLY VOLTAGE

= 25oC, Unless Otherwise Specified

V

COM

I

COM

= (V+) - 1V

= 1mA

120
110
100

90
80
70
60
50

90
80

70

(Ω)

60

ON

50

R

40
30
60

50
40
30
20

FIGURE 11. ON RESISTANCE vs SWITCH VOLTAGE

I

= 1mA

COM

85oC

25oC

-40oC

25oC

-40oC

-5 -3 -1 1 3 5

-4 -2 0 2 4

85oC

V

COM

(V)

85oC

25oC

-40oC

VS = ±2V

VS = ±3V

VS = ±5V

14

ISL43681, ISL43741

Typical Performance Curves T

225
200

175
150

125
100

75
160
140

(Ω)

120

ON

100

R

80

60

100

90

80

70

60

50

40

024

85oC

25oC

135

V+ = 5V

V

COM

(V)

= 25oC, Unless Otherwise Specified (Continued)

A

I

= 1mA

COM

85oC
25oC

-40oC

V- = 0V

85oC
25oC

-40oC

V+ = 2.7V
V- = 0V

V+ = 3.3V

V- = 0V

-40oC

60

I

55

50

45

40

(Ω)

ON

R

35

30

25

20

024681012

V+ = 12V
V- = 0V

25oC

V

(V)

COM

85oC

COM

-40oC

= 1mA

FIGURE 12. ON RESISTANCE vs SWITCH VOLTAGE FIGURE 13. ON RESISTANCE vs SWITCH VOLTAGE

500
400

-40oC

300
200
100

(ns)

ON

t

25oC

25oC

85oC

-40oC

0

250
200

85oC

150
100

50

-40oC

0

24681012357911

25oC

V- = -5V

V- = 0V

V+ (V)

V

COM

= (V+) - 1V

200

-40oC

150

100

(ns)

100

OFF

t

25oC

25oC

50

-40oC

0

80
60
40
20

0

24681012

85oC

85oC

25oC

-40oC

357911

V- = -5V

V- = 0V

V+ (V)

V

COM

= (V+) - 1V

FIGURE 14. ENABLE TURN - ON TIME vs SUPPLY VOLTAGE FIGURE 15. ENABLE TURN - OFF TIME vs SUPPLY VOLTAGE

300

250

200

(ns)

150

RANS

t

100

50

0

35791113

24681012

25oC

85oC

-40oC

V+ (V)

V

COM

= (V+) - 1V

V- = 0V

FIGURE 16. ADDRESS TRANS TIME vs SINGLE SUPPLY

VOLTAGE

15

250

200

150

(ns)

RANS

t

100

50

0

23456

25oC

85oC

-40oC

V± (V)

V

COM

= (V+) - 1V

FIGURE 17. ADDRESS TRANS TIME vs DUAL SUPPLY

VOLTAGE

ISL43681, ISL43741

Typical Performance Curves T

VS = ±5V

3

GAIN

0

-3

NORMALIZED GAIN (dB)

PHASE

RL = 50Ω

1 10 100 600

FREQUENCY (MHz)

VIN = 0.2V

ISL43681

ISL43681

ISL43741

= 25oC, Unless Otherwise Specified (Continued)

A

P-P

FIGURE 18. FREQUENCY RESPONSE

-10
V+ = 3V to 12V or

-20

VS = ±2V to ±5V

RL = 50Ω

-30

-40

-50

-60

-70

CROSSTALK (dB)

-80

ISOLATION

CROSSTALK

to 5V

P-P

ISL43741

0

45

90

135

180

10

20

30

40

50

60

70

80

VS = ±3V

3

GAIN

0

-3

NORMALIZED GAIN (dB)

PHASE

PHASE (DEGREES)

RL = 50Ω

1 10 100 600

FREQUENCY (MHz)

VIN = 0.2V

ISL43681

ISL43681

ISL43741

to 4V

P-P

ISL43741

P-P

0

45

90

135

180

PHASE (DEGREES)

FIGURE 19. FREQUENCY RESPONSE

3

2

1

0

-1

Q (pC)

OFF ISOLATION (dB)

-2

V+ = 3.3V

V- = 0V

VS = ±5V

V+ = 5V
V- = 0V

V+ = 12V

V- = 0V

-90

-100
ALL HOSTILE CROSSTALK

-110

1k 100k 1M 100M 500M10k 10M

FREQUENCY (Hz)

FIGURE 20. CROSSTALK AND OFF ISOLATION

Die Characteristics

SUBSTRATE POTENTIAL (POWERED UP):

GND

TRANSISTOR COUNT:

ISL43681: 193
ISL43741: 193

PROCESS:

Si Gate CMOS

16

90

100
110

-3

-4

-5 0 5 10 12

-2.5 2.5 7.5
V

(V)

COM

FIGURE 21. CHARGE INJECTION vs SWITCH VOLTAGE

ISL43681, ISL43741

Quad Flat No-Lead Plastic Package (QFN)
Micro Lead Frame Plastic Package (MLFP)

L20.4x4

20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
(COMPLIANT TO JEDEC MO-220VGGD-1 ISSUE C)

MILLIMETERS

SYMBOL

A 0.80 0.90 1.00 ­A1 - - 0.05 ­A2 - - 1.00 9
A3 0.20 REF 9

b 0.18 0.23 0.30 5, 8

D 4.00 BSC ­D1 3.75 BSC 9
D2 1.95 2.10 2.25 7, 8

E 4.00 BSC ­E1 3.75 BSC 9
E2 1.95 2.10 2.25 7, 8

e 0.50 BSC ­k0.25 - - ­L 0.35 0.60 0.75 8

L1 - - 0.15 10

N202
Nd 5 3
Ne 5 5 3

P- -0.609

θ --129

NOTES:

1. Dimensioning and tolerancing conform to ASME Y14.5-1994.

2. N is the number of terminals.

3. Nd and Ne refer to the number of terminals on each D and E.

4. All dimensions are in millimeters. Angles are in degrees.

5. Dimension b applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip.

6. The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.

7. Dimensions D2 and E2 are for the exposed pads which provide
improved electrical and thermal performance.

8. Nominal dimensions are provided to assist with PCB Land Pattern
Design efforts, see Intersil Technical Brief TB389.

9. Features and dimensions A2, A3, D1, E1, P & θ are present when
Anvil singulation method is used and not present for saw
singulation.

10. Depending on the method of lead termination at the edge of the
package, a maximum 0.15mm pull back (L1) maybe present. L
minus L1 to be equal to or greater than 0.3mm.

NOTESMIN NOMINAL MAX

Rev. 1 10/02

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data she ets are current before placin g orders. Information furn ished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or othe rwise under any patent or patent rights of Intersil or its subsidia ries.

For information regarding Intersil Corporation and its products, see www.intersil.com

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