SL4053B
.
Analog Multiplexer Demultiplexer
High-Performance Silicon-Gate CMOS
The SL4053B analog multiplexer/demultiplexer is digitally controlled
analog switches having low ON impedance and very low OFF leakage
current. Control of analog signals up to 20V peak-to-peak can be
achieved by digital signal amplitudes of 4.5 to 20V (if V
CC
- GND = 3V, a
V
CC
- V
EE
of up to 13 V can be controlled; for V
CC
- V
EE
level differences
above 13V a V
CC
- GND of at least 4.5V is required).
These multiplexer circuits dissipate extremely low quiescent power
over the full V
CC
-GND and V
CC
- V
EE
supply-voltage ranges,
independent of the logic state of the control signals. When a logic
“1”is present at the ENABLE input terminal all channels are off.
The SL4053B is a triple 2-channel multiplexer having three separate
digital control inputs, A, B, and C, and an enable input. Each control
input selects one of a pair of channels which are connected in a single-
pole double-throw configuration.
•
Operating Voltage Range: 3.0 to 18 V
•
Maximum input current of 1
µA
at 18 V over full package-
temperature range; 100 nA at 18 V and 25°C
•
Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
ORDERING INFORMATION
SL4053BN Plastic
SL4053BD SOIC
T
A
= -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
Triple Single-Pole, Double-Position
Plus Common Off
FUNCTION TABLE
Control Inputs
Enable
C
L
L
L
L
L
L
PIN 16 =V
CC
PIN 7 = V
EE
PIN 8 = GND
L
L
H
L
L
L
L
H
H
H
H
X
Select
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
H
L
H
X
Z0
Z0
Z0
Z0
Z1
Z1
Z1
Z1
Y0
Y0
Y1
Y1
Y0
Y0
Y1
Y1
None
X0
X1
X0
X1
X0
X1
X0
X1
ON
Channels
X = don’t care
SLS
System Logic
Semiconductor
SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
