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ISL43120_07 Datasheet, PDF (2/12 Pages) Intersil Corporation – Low-Voltage, Single Supply, Dual SPST Analog Switches
ISL43120, ISL43121, ISL43122
Pinouts (Note 1)
ISL43120
(8 LD SOT-23)
TOP VIEW
NO1 1
V+ 2
IN2 3
COM2 4
8 COM1
7 IN1
6 GND
5 NO2
ISL43121
(8 LD SOT-23)
TOP VIEW
NC1 1
V+ 2
IN2 3
COM2 4
8 COM1
7 IN1
6 GND
5 NC2
ISL43122
(8 LD SOT-23)
TOP VIEW
NO1 1
V+ 2
IN2 3
COM2 4
8 COM1
7 IN1
6 GND
5 NC2
NOTE:
1. Switches Shown for Logic “0” Input.
Truth Table
ISL43120
ISL43121
IN1 IN2 NO1 NO2 NC1 NC2
0
0 OFF OFF ON ON
0
1 OFF ON ON OFF
1
0
ON OFF OFF ON
1
1
ON ON OFF OFF
NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V.
ISL43122
NO1 NC2
OFF ON
OFF OFF
ON
ON
ON OFF
Pin Descriptions
PIN
V+
GND
IN
COM
NO
NC
FUNCTION
System Power Supply Input (+2.7V to +12V)
Ground Connection
Digital Control Input
Analog Switch Common Pin
Analog Switch Normally Open Pin
Analog Switch Normally Closed Pin
Ordering Information
TEMP.
PART RANGE
PACKAGE
PKG.
PART NUMBER MARKING (°C) (TAPE AND REEL) DWG. #
ISL43120IH-T* 120I
-40 to +85 8 Ld SOT-23
P8.064
ISL43120IHZ-T* 120Z
(Note)
-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* 121Z
(Note)
-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* 122Z
(Note)
-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.
2
FN6033.5
October 18, 2007