ST M74HC4052 Dual 4-Channel Analog Multiplexer/Demultiplexer User Manual / datasheet
Summary
The M74HC4052 is a specialized dual four-channel analog multiplexer/demultiplexer designed for signal switching and routing in analog circuits. It features built-in level translation, allowing communication between various voltage levels (up to ±6V peak) while maintaining low power dissipation and high noise immunity. This component is ideal for electronics designers needing precise control over multiple analog inputs using a single chip setup. The accompanying datasheet provides comprehensive details on electrical specifications, operational parameters, absolute maximum ratings, and connection diagrams necessary for accurate circuit implementation.
Page 1 Text Content
M74HC4052 DUAL 4-CHANNEL
ANALOG MULTIPLEXER/DEMULTIPLEXER
LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C LOGIC LEVEL TRANSLATION TO ENABLE 5V LOGIC SIGNAL TO COMMUNICATE WITH ±5V ANALOG SIGNAL LOW "ON" RESISTANCE:
SOP TSSOPDIP
70Ω TYP. (VCC - VEE = 4.5V) 50Ω TYP. (VCC - VEE = 9V) WIDE ANALOG INPUT VOLTAGE RANGE:
±6V ORDER CODES FAST SWITCHING: PACKAGE TUBE T & R
tpd = 15ns (TYP.) at TA = 25 °C
DIP M74HC4052B1R
LOW CROSSTALK BETWEEN SWITCHES SOP M74HC4052M1R M74HC4052RM13TR
HIGH ON/OFF OUTPUT VOLTAGE RATIO TSSOP M74HC4052TTR
WIDE OPERATING SUPPLY VOLTAGE RANGE (VCC - VEE) = 2V TO 12V
It contains 8 bidirectional and digitally controlled LOW SINE WAVE DISTORTION: analog switches. 0.02% at VCC - VEE = 9V A built-in level shifting is included to allow an input range up to ±6V (peak) for an analog signal with
HIGH NOISE IMMUNITY:
digital control signal of 0 to 6V.
VNIH = VNIL = 28 % VCC (MIN.)
VEE supply pin is provided for analog input
PIN AND FUNCTION COMPATIBLE WITH
signals. It has an inhibit (INH) input terminal to
74 SERIES 4052
disable all the switches when high. For operation as a digital multiplexer/demultiplexer, VEE is
DESCRIPTION
connected to GND.
The M74HC4052 is a dual four-channel analog A and B control inputs select one channel out of
MULTIPLEXER/DEMULTIPLEXER fabricated four in each section.
with silicon gate C2MOS technology and it is pin All inputs are equipped with protection circuits
to pin compatible with the equivalent metal gate against static discharge and transient excess CMOS4000B series. voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/12July 2001
Page Summary Contents For ST M74HC4052 Dual 4-Channel Analog Multiplexer/Demultiplexer User Manual / datasheet
Manual Details
| Brand | Dual |
|---|---|
| Pages | 12 |
| File Size | 242.08 KB |
| Published | May 20, 2026 |
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Frequently Asked Questions
What is the recommended operating voltage range?
The wide operating supply voltage range for the M74HC4052 is 2V to 12V.
Can this chip handle negative analog signals?
Yes, it includes built-in level shifting that allows an input CC EE range up to ±6V (peak).
What functions must I connect for a demultiplexer setup?
To operate as a demultiplexer, VEE must be connected to GND.
How low is the switch resistance?
It features low ‘On’ resistance of 70Ω typical (e.g., at V = +/-4.5V).
What does the INH pin do if I raise its voltage high?
Setting the inhibit (INH) input terminal high will disable all internal switches.