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CD74HC4067SM96

TICD74HC4067SM96

Texas Instruments
1 Circuit IC Switch 16:1 160Ohm 24-SSOP
Active151,419 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The CD74HC4067SM96 is a high-speed CMOS 16-channel analog multiplexer/demultiplexer designed for 2V to 6V operation. It functions as a digitally controlled analog switch, allowing a single common input/output to be connected to any of 16 independent channels based on a 4-bit binary address. This component features low power consumption and high noise immunity, making it suitable for signal routing in both analog and digital domains.

Why Choose This Part

This IC offers a high 89MHz bandwidth and fast switching times of approximately 50ns, enabling high-frequency signal handling. Its break-before-make switching architecture prevents momentary signal contention between channels during address transitions. Furthermore, the 160-ohm maximum on-resistance and low 800nA leakage current ensure minimal signal distortion for high-impedance applications.

Applications

Analog Signal Gating
Routing analog signals from multiple sensors to a single ADC input to save microcontroller pins.
Digital Data Commutation
Sequentially switching digital data streams or clock signals across 16 different circuit paths.
Squelch and Modulation
Used in communication systems for squelch controls, choppers, and signal modulators/demodulators.
Industrial Instrumentation
Expanding the input capacity of data acquisition systems in harsh environments with its wide -55C to 125C temperature range.

Key Specifications

Mounting Type Surface Mount
-3db Bandwidth 89MHz
Package / Case 24-SSOP (0.209", 5.30mm Width)
Number of Circuits 1
Operating Temperature -55degC ~ 125degC (TA)
Supplier Device Package 24-SSOP
On-State Resistance (Max) 160Ohm
Switch Time (Ton, Toff) (Max) 51ns, 49ns
Voltage - Supply, Single (V+) 2V ~ 6V
Current - Leakage (IS(off)) (Max) 800nA
Multiplexer/Demultiplexer Circuit 16:1
Channel Capacitance (CS(off), CD(off)) 5pF, 50pF
Channel-to-Channel Matching (ΔRon) 8.5Ohm

Getting Started

To use the CD74HC4067SM96, connect the four address pins (S0-S3) to your microcontroller GPIO and the Enable pin to ground to activate the device. Ensure the supply voltage is stable between 2V and 6V, and keep analog signal levels within the supply rails. Since this is an SSOP-24 package, a breakout board or a PCB is required for prototyping on a breadboard.

CD74HC4067 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Stock
CD74HC4067SM96 (this part) SSOP-24 151,419
CD74HC4067PWR TSSOP-24 194

Also Consider

74HC4051D Nexperia - An 8-channel alternative that provides a smaller footprint if 16 channels are not required.

Categories

Analog ICs > Analog Switches & Multiplexers