SL4053B

System Logic

Semiconductor

SLS

System Logic

Semiconductor

SLS

.

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

These multiplexer circuits dissipate extremely low quiescent power

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

° to 125° C for all packages

PIN ASSIGNMENT

FUNCTION TABLE

Control Inputs

ON

Enable

Select

Channels

C

B

A

L

L

L

L

Z0

Y0

X0

L

L

L

H

Z0

Y0

X1

L

L

H

L

Z0

Y1

X0

L

L

H

H

Z0

Y1

X1

L

H

L

L

Z1

Y0

X0

L

H

L

H

Z1

Y0

X1

L

H

H

L

Z1

Y1

X0

L

H

H

H

Z1

Y1

X1

H

X

X

X

None

X = don’t care

LOGIC DIAGRAM

Triple Single-Pole, Double-Position

Plus Common Off

PIN 8 = GND