MC14052BCP Dual 4-Channel Analog Multiplexer/Demultiplexer DIP-16

Description

MC14052BCP Dual 4-Channel Analog
Multiplexer/Demultiplexer
DIP-16

The MC14052BCP is a dual 4-channel digitally controlled analog multiplexer/demultiplexer implemented in a 16-pin package. Each half of the device routes one of four analog inputs to a common output under digital control, enabling compact, low-noise switching of analog signals while preserving signal fidelity across a wide supply range. The chip integrates level-conversion circuitry so standard logic levels can control larger analog swings.

As a CMOS analog switch array, the MC14052BCP offers low ON resistance and very low OFF leakage current, allowing both analog and digital signals up to the supply rails to be passed with minimal distortion. The device is designed with “break-before-make” switching to avoid shorting adjacent channels during transitions, and it maintains linear transfer characteristics for predictable signal handling.

Packaged for easy PCB integration, the
MC14052BCP
is suitable where multiple analog lines must be selected by logic (for example, routing audio, sensors, or measurement signals). Its internal protections and wide supply range make it flexible for both single-ended and bipolar analog systems.

Features:

Triple diode protection on control inputs.

Break-before-make switch function.

Supply voltage range: 3.0 V to 18 V.

Analog voltage range (VDD − VEE): 3.0 V to 18 V.

Linearized transfer characteristics.

Low noise (≈12 nV/√Hz at f ≥ 1 kHz).

Specifications:

Parameter

Symbol

Min

Typ

Max

Unit

Conditions / Notes

DC Supply Voltage Range:

VDD – VEE

3.0

–

18

V

VSS ≥ VEE

Analog Voltage Range:

VDD – VEE

3.0

–

18

V

–

Low-Level Input Voltage:

VIL

-0.5

–

1.5 / 3.0 / 4.0*

V

VDD = 5 / 10 / 15V, Referenced to VSS

High-Level Input Voltage:

VIH

3.5 / 7.0 / 11*

–

VDD+0.5

V

VDD = 5 / 10 / 15V, Referenced to VSS

ON Resistance:

RON

–

120 / 80*

500 / 280*

Ω

VDD-VEE = 5 / 10V, ΔVswitch ≤ 500mV

OFF-Channel Leakage Current:

Ioff

–

±0.05

±100

nA

VDD-VEE = 15V, TA=25°C

Quiescent Current (per pkg):

IDD

–

0.005

5.0

µA

VDD-VEE=5V, Controls at VSS or VDD

Power Dissipation:

PD

–

–

500

mW

Derate “D” package: -7.0mW/°C above 65°C

Ambient Temp. Range:

TA

-55

25

+125

°C

–

Propagation Delay:

tPLH, tPHL

–

Formula*

75 / 30 / 25*

ns

VDD-VEE = 5 / 10 / 15V, CL=50pF

Pinout:

Pin Configuration:

Pin Number

Pin Name

Description

16

Vdd

Positive power input, maximum 20V

7

Vee

Negative power rail, normally connected to ground.

8

Vss (Ground)

Connected to the ground of the circuit

6

INH

Enable pin – Must be pulled to ground for normal operation

9,10

A, B

Channel Select pins

1,12

Y0,X0

Channel 0 Input / Output

5,14

Y1,X1

Channel 1 Input / Output

2,15

Y2,X2

Channel 2 Input / Output

4,11

Y3,X3

Channel 3 Input / Output

3,13

Y, X

Common Output / Input

Applications:

Level conversion / digital-controlled analog routing.

Analog signal switching (audio, sensor multiplexing).

Wide-range analog signal handling (single-ended and bipolar supplies).

Package Contents:

1x
MC14052BCP Dual 4-Channel Analog Multiplexer/Demultiplexer DIP-16

Datasheet