Overview
The MC74VHC4066DTR2G, produced by onsemi, is a high-performance quad analog switch/multiplexer/demultiplexer. 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) and is compatible with standard CMOS outputs as well as LSTTL outputs with pull-up resistors. The MC74VHC4066 is identical in pinout to the metal-gate CMOS MC14066 and the high-speed CMOS HC4066A, making it a versatile component for various applications.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Positive DC Supply Voltage (VCC) | 2.0 | 12.0 | V |
| Storage Temperature | -65 | 150 | °C |
| Lead Temperature (1 mm from Case for 10 Seconds) | - | 260 | °C |
| ON Resistance (RON) | 1.5 | 8.4 | Ω |
| Maximum Off-Channel Leakage Current | - | 1.0 | μA |
| Maximum On-Channel Leakage Current | - | 1.0 | μA |
| Propagation Delay (tPLZ, tPZL) | - | 30 | ns |
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 volts
- Improved linearity and lower ON resistance over input voltage compared to metal-gate CMOS analog switches
- Low noise
- Pb-free and RoHS compliant
Applications
The MC74VHC4066DTR2G is suitable for a variety of applications, including:
- Analog and digital signal switching
- Multiplexing and demultiplexing
- Audio and video signal routing
- Industrial control systems
- Medical devices requiring low noise and high reliability
- Automotive systems where robustness and wide voltage range are necessary
Q & A
- What is the MC74VHC4066DTR2G used for?
The MC74VHC4066DTR2G is used as a quad analog switch/multiplexer/demultiplexer for controlling analog and digital voltages.
- What is the power-supply voltage range for the MC74VHC4066DTR2G?
The power-supply voltage range is from 2.0 to 12.0 volts.
- What are the key features of the MC74VHC4066DTR2G?
Key features include fast switching and propagation speeds, high ON/OFF output voltage ratio, low crosstalk, diode protection, and a wide power-supply voltage range.
- Is the MC74VHC4066DTR2G Pb-free and RoHS compliant?
- What is the maximum ON resistance of the MC74VHC4066DTR2G?
The maximum ON resistance (RON) is approximately 8.4 Ω.
- What is the maximum off-channel leakage current?
The maximum off-channel leakage current is 1.0 μA.
- What are the typical propagation delays for the MC74VHC4066DTR2G?
The typical propagation delays (tPLZ, tPZL) are up to 30 ns.
- How many independent switches does the MC74VHC4066DTR2G have?
The device has four independent switches.
- What kind of protection does the MC74VHC4066DTR2G have?
The device has diode protection on all inputs/outputs and is designed to guard against high static voltages or electric fields.
- What are some common applications for the MC74VHC4066DTR2G?
Common applications include analog and digital signal switching, multiplexing and demultiplexing, audio and video signal routing, industrial control systems, and medical devices.
