2

FN6033.5

October 18, 2007

ISL43120

(8 LD SOT-23)

TOP VIEW

ISL43121

(8 LD SOT-23)

TOP VIEW

ISL43122

(8 LD SOT-23)

TOP VIEW

NOTE:

1. Switches Shown for Logic “0” Input.

V+

GND

6

7

8

5

1

2

3

4

V+

GND

6

7

8

5

1

2

3

4

V+

GND

6

7

8

5

1

2

3

4

Truth Table

IN1

IN2

ISL43120

ISL43121

ISL43122

NO1

NO2

NC1

NC2

NO1

NC2

0

0

OFF

OFF

ON

ON

OFF

ON

0

1

OFF

ON

ON

OFF

OFF

OFF

1

0

ON

OFF

OFF

ON

ON

ON

1

1

ON

ON

OFF

OFF

ON

OFF

NOTE:

Logic “0”

≤0.8V. Logic “1” ≥2.4V.

Pin Descriptions

PIN

FUNCTION

V+

System Power Supply Input (+2.7V to +12V)

GND

Ground Connection

IN

Digital Control Input

COM

Analog Switch Common Pin

NO

Analog Switch Normally Open Pin

NC

Analog Switch Normally Closed Pin

Ordering Information

PART NUMBER

PART

MARKING

TEMP.

RANGE

(°C)

PACKAGE

(TAPE AND REEL)

PKG.

DWG. #

ISL43120IH-T*

120I

-40 to +85 8 Ld SOT-23

P8.064

ISL43120IHZ-T*

(Note)

120Z

-40 to +85 8 Ld SOT-23

(Pb-free)

P8.064

ISL43121IH-T*

121I

-40 to +85 8 Ld SOT-23

P8.064

ISL43121IHZ-T*

(Note)

121Z

-40 to +85 8 Ld SOT-23

(Pb-free)

P8.064

ISL43122IH-T*

122I

-40 to +85 8 Ld SOT-23

P8.064

ISL43122IHZ-T*

(Note)

122Z

-40 to +85 8 Ld SOT-23

(Pb-free)

P8.064

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach materials

and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which

is RoHS compliant and compatible with both SnPb and Pb-free

soldering operations. Intersil Pb-free products are MSL classified at Pb-

free peak reflow temperatures that meet or exceed the Pb-free

requirements of IPC/JEDEC J STD-020.

ISL43120, ISL43121, ISL43122