Overview
The SN74HC4066DRG4 is a quad bilateral switch produced by Texas Instruments, designed for analog and digital signal switching applications. This integrated circuit (IC) is part of the HC family, known for its high-speed CMOS technology. The product is widely used in various electronic systems due to its low power consumption, high noise immunity, and compatibility with TTL logic levels. Its market positioning targets designers and engineers in industries such as consumer electronics, industrial automation, and automotive systems. The SN74HC4066DRG4 stands out for its reliable performance, compact packaging, and versatility in handling both analog and digital signals.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Quad bilateral switch |
| Supply Voltage Range | 2 V to 6 V | V | Wide operating range |
| On-State Resistance (Typical) | 70 | Ω | At VCC = 4.5 V |
| Propagation Delay Time (Max) | 15 | ns | At VCC = 4.5 V |
| Operating Temperature Range | -40 to 85 | °C | Industrial grade |
| Package Type | SOIC-14 | - | Surface mount |
| Input Capacitance (Typical) | 7.5 | pF | At VCC = 5 V |
| Power Dissipation (Max) | 500 | mW | - |
| Logic Compatibility | TTL | - | - |
| RoHS Compliance | Yes | - | Environmentally friendly |
Key Features
- Quad Bilateral Switch: Four independent switches in a single package for versatile signal routing.
- Low On-State Resistance: Ensures minimal signal attenuation during switching.
- Wide Supply Voltage Range: Operates from 2 V to 6 V, suitable for various applications.
- High Noise Immunity: Robust performance in noisy environments.
- TTL Logic Compatibility: Seamless integration with TTL-based systems.
- Compact SOIC-14 Package: Space-saving design for modern PCB layouts.
Applications
The SN74HC4066DRG4 is widely used in applications requiring signal switching and routing. Its typical applications include:
- Consumer Electronics: Audio and video signal routing in TVs, amplifiers, and gaming consoles.
- Industrial Automation: Signal multiplexing in control systems and data acquisition modules.
- Automotive Systems: Switching signals in infotainment and navigation systems.
- Telecommunications: Signal routing in communication devices and network equipment.
- Test and Measurement: Signal switching in test setups and measurement instruments.
Q & A
1. What is the operating voltage range of the SN74HC4066DRG4?
The operating voltage range is 2 V to 6 V.
2. How many channels does the SN74HC4066DRG4 have?
It has four independent channels.
3. What is the typical on-state resistance of the switch?
The typical on-state resistance is 70 Ω at a supply voltage of 4.5 V.
4. Is the SN74HC4066DRG4 compatible with TTL logic?
Yes, it is fully compatible with TTL logic levels.
5. What is the maximum propagation delay time?
The maximum propagation delay time is 15 ns at a supply voltage of 4.5 V.
6. What is the package type of the SN74HC4066DRG4?
It comes in an SOIC-14 surface-mount package.
7. Can the SN74HC4066DRG4 be used in automotive applications?
Yes, it is suitable for automotive systems, including infotainment and navigation.
8. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
9. Is the SN74HC4066DRG4 RoHS compliant?
Yes, it is RoHS compliant, making it environmentally friendly.
10. What are the typical applications of the SN74HC4066DRG4?
Typical applications include consumer electronics, industrial automation, automotive systems, telecommunications, and test and measurement equipment.
