Overview
The MC74HC4066ADTR2G is a high-performance quad analog switch/multiplexer/demultiplexer produced by onsemi. This device utilizes silicon-gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF-channel leakage current. It is designed to control analog and digital voltages across the full power-supply range (from VCC to GND), making it versatile for various applications. The device is identical in pinout to the metal-gate CMOS MC14016 and MC14066, and each device has four independent switches.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Positive DC Supply Voltage (VCC) | 2.0 to 12.0 | V |
| Analog Input Voltage Range | – 0.5 to VCC + 0.5 | V |
| Maximum Low-Level Voltage ON/OFF Control Inputs | 0.5 to 3.6 | V |
| Maximum Input Leakage Current ON/OFF Control Inputs | ± 1.0 | μA |
| Maximum Quiescent Supply Current (per Package) | 2 to 160 | μA |
| Lead Temperature, 1 mm from Case for 10 Seconds | 260 | °C |
| ON Resistance (RON) | Varies with VCC and input voltage (see datasheet for details) | Ω |
| Package Type | TSSOP-14 (Pb-Free) |
Key Features
- Fast switching and propagation speeds
- High ON/OFF output voltage ratio
- Low crosstalk between switches
- Diode protection on all inputs/outputs
- Wide power-supply voltage range (VCC – GND) = 2.0 to 12.0 V
- Improved linearity and lower ON resistance over input voltage compared to metal-gate CMOS analog switches
- Low noise
- Pb-Free, Halogen Free, and RoHS Compliant
- AEC-Q100 Qualified and PPAP Capable for automotive and other critical applications
Applications
The MC74HC4066ADTR2G is suitable for a variety of applications, including:
- Analog and digital signal switching and routing
- Multiplexing and demultiplexing of analog and digital signals
- Audio and video signal processing
- Automotive systems requiring high reliability and compliance with AEC-Q100 standards
- Industrial control systems where low noise and high reliability are crucial
Q & A
- What is the MC74HC4066ADTR2G used for?
The MC74HC4066ADTR2G is used as a quad analog switch/multiplexer/demultiplexer to control analog and digital voltages.
- What is the power-supply voltage range for the MC74HC4066ADTR2G?
The power-supply voltage range is from 2.0 V to 12.0 V.
- What are the key features of the MC74HC4066ADTR2G?
Key features include fast switching, high ON/OFF output voltage ratio, low crosstalk, diode protection, and improved linearity over input voltage.
- Is the MC74HC4066ADTR2G RoHS compliant?
- What package types are available for the MC74HC4066ADTR2G?
The device is available in TSSOP-14 (Pb-Free) package.
- What are the maximum ratings for the lead temperature of the MC74HC4066ADTR2G?
The lead temperature should not exceed 260°C for 10 seconds.
- Is the MC74HC4066ADTR2G suitable for automotive applications?
- How many independent switches does the MC74HC4066ADTR2G have?
The device has four independent switches.
- What is the typical ON resistance of the MC74HC4066ADTR2G?
The ON resistance varies with VCC and input voltage; refer to the datasheet for detailed specifications.
- Does the MC74HC4066ADTR2G have any protection features?
