ISL43L841_14 Datasheet, PDF (2/12 Pages) Intersil Corporation – Ultra Low ON-Resistance, Low-Voltage,Single Supply, Differential 4 to 1 Analog Multiplexer

Pinout (Note 1)
ISL43L841
ISL43L841 (3x3 TQFN)
TOP VIEW
COMA 1
A3 2
A1 3
INH 4
16
15
14
13
LOGIC
5
6
7
8
12 B1
11 COMB
10 B0
9 B3
NOTE:
1. Switches Shown for Logic “0” Inputs.
Truth Table
ISL43L841
INH
ADD0
ADD1
SWITCH ON
1
X
X
NONE
0
0
0
A0, B0
0
0
1
A1, B1
0
1
0
A2, B2
0
1
1
A3, B3
NOTE: Logic “0” ≤0.5V. Logic “1” ≥1.4V, with a 3V supply. X = Don’t
Care.
Pin Descriptions
PIN
FUNCTION
V+ System Power Supply Input (1.65V to 4.5V)
N.C. N0 Connect. Not internally connected.
GND Ground Connection
INH Inhibit Input Pin. Connect to GND for Normal Operation.
Connect to V+ to turn all switches off.
COMA Analog Switch Channel A Output
COMB Analog Switch Channel B Output
A0-A3 Analog Switch Channel A Input
B0-B3 Analog Switch Channel B Input
ADDx Address Input Pin
Ordering Information
PART NO.
TEMP.
PART RANGE
MARKING (°C)
PACKAGE
PKG.
DWG. #
ISL43L841IRZ L81Z
(Note)
-40 to 85 16 Ld 3x3 TQFN L16.3x3A
(Pb-Free)
ISL43L841IRZ-T L81Z
(Note)
-40 to 85 16 Ld 3x3 TQFN L16.3x3A
Tape and Reel
(Pb-Free)
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.
2
FN6212.1
June 30, 2006