ISL43681 Intersil Corporation, ISL43681 Datasheet - Page 2

• Manufacturer Part Number: ISL43681
• Description: Low-Voltage/ Single and Dual Supply/ 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer
• Manufacturer: Intersil Corporation

Pinouts
Truth Tables
NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.
NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.
LE
LE
X
X
X
X
0
1
1
1
1
1
1
1
1
0
1
1
1
1
COM
EN
EN
NO7
NO5
X
X
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
EN
EN
1
2
3
4
5
EN
EN
X
X
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
20
6
ISL43681 (QFN)
ADDC ADDB ADDA
ADDB ADDA
19
7
TOP VIEW
X
X
X
X
X
X
ISL43681
0
0
0
0
1
1
1
1
ISL43741
0
0
1
1
LOGIC
18
8
2
17
9
X
X
X
0
0
1
1
0
0
1
1
X
X
X
0
1
0
1
16
10
Last Switch Selected
NONE
NONE
NO0
NO1
NO2
NO3
X
X
X
0
1
0
1
0
1
0
1
15
14
13
12
11
A
A
A
A
SWITCH ON
, NO0
, NO1
, NO2
, NO3
NO4
NO0
NO6
ADDC
ADDB
Last Switch
Selected
NONE
NONE
NO0
NO1
NO2
NO3
NO4
NO5
NO6
NO7
SWITCH ON
B
B
B
B
ISL43681, ISL43741
Ordering Information
Pin Descriptions
ISL43681IR (43681IR)
ISL43741IR (43741IR)
COM
GND
ADD
N.C.
PIN
NO
EN
EN
V+
LE
V-
PART NO.
(BRAND)
COM
NO3
NO2
Positive Power Supply Input
Negative Power Supply Input. Connect to GND for
Single Supply Configurations.
Ground Connection
Digital Control Input. Connect to GND for Normal
Operation. Connect to V+ to turn all switches off.
Digital Control Input. Connect to V+ for Normal
Operation. Connect to GND to turn all switches off.
Digital Control Input. Connect to +V for Normal
Operation. Connect to GND to latch the last switch state.
Analog Switch Common Pin
Analog Switch Normally Open Pin
Address Input Pin
No Internal Connection
EN
EN
B
B
B
1
2
3
4
5
20
6
RANGE (
ISL43741 (QFN)
-40 to 85
-40 to 85
19
7
TEMP.
TOP VIEW
LOGIC
18
8
FUNCTION
o
C)
17
9
20 Ld QFN
20 Ld QFN
PACKAGE
16
10
15
14
13
12
11
NO2
COM
NO0
NO3
ADDB
L20.4x4
L20.4x4
A
A
A
A
DWG. #
PKG.