ISL43840IRZ Intersil, ISL43840IRZ Datasheet - Page 2

• Manufacturer Part Number: ISL43840IRZ
• Description: IC MUX/DEMUX DUAL 4X1 20QFN
• Manufacturer: Intersil
• Type: Analog Multiplexerr

Specifications of ISL43840IRZ

• Function: Multiplexer/Demultiplexer
• Circuit: 2 x 4:1
• On-state Resistance: 45 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): ±2 V ~ 6 V, 2 V ~ 12 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN Exposed Pad
• Package: 20QFN EP
• Maximum On Resistance: 155@3V Ohm
• Maximum Propagation Delay Bus To Bus: 60@±4.5V|50@10.8V|70@4.5V|120@3V ns
• Maximum Low Level Output Current: 30 mA
• Multiplexer Architecture: 4:1
• Maximum Turn-off Time: 50@3V ns
• Maximum Turn-on Time: 100@3V ns
• Power Supply Type: Single|Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pinout
Truth Table
NOTE: Applies to either A or B switch. Logic “0” ≤0.8V. Logic “1”
≥2.4V, with V+ between 2.7V and 10V. X = Don’t Care.
Pin Descriptions
ENABLE Digital Control Input. Connect to GND for Normal
ENABLE
GND
COM
ADD
N.C.
PIN
NO
NC
V+
V-
1
0
0
0
0
Positive Power Supply Input
Negative Power Supply Input. Connect to GND for
Single Supply Configurations.
Ground Connection
Operation. Connect to V+ to turn all switches off.
Analog Switch Common Pin
Analog Switch Normally Open Pin
Analog Switch Normally Closed Pin
Address Input Pin
No Internal Connection
ADD2
(Note)
X
0
0
1
1
ISL43840
ADD1
X
0
1
0
1
2
FUNCTION
ENABLE A
ENABLE B
SWITCH ON
COMB
NO3B
NO2B
NONE
NO0
NO1
NO2
NO3
1
2
3
4
5
20
6
LOGIC
ISL43840 (QFN)
ISL43840
19
7
TOP VIEW
18
8
LOGIC
17
9
Ordering Information
Add “-T” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are 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.
ISL43840IR
ISL43840IRZ
(See Note)
NUMBER
16
10
PART
15
14
13
12
11
NO2A
COMA
NO0A
NO3A
ADD1A
43840IR
43840IRZ
MARKING
PART
RANGE (°C)
-40 to 85
-40 to 85
TEMP.
20 Ld QFN
20 Ld QFN
(Pb-free)
PACKAGE
March 13, 2006
L20.4x4
L20.4x4
DWG. #
PKG.
FN6056.2