Overview
The CD74HCT4066M96G4 is a high-speed CMOS analog switch produced by Texas Instruments. It belongs to the category of analog switches/multiplexers and is designed for applications requiring low power consumption and high-speed switching. This model is widely used in signal routing, audio/video switching, and data acquisition systems. Its market positioning targets engineers and designers in industries such as consumer electronics, industrial automation, and telecommunications. The CD74HCT4066M96G4 stands out for its compatibility with TTL logic levels, low ON resistance, and robust performance in high-frequency applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Independent analog switches |
| Supply Voltage Range | 4.5 to 5.5 | V | Compatible with TTL levels |
| ON Resistance | 70 | Ω | Typical value at 4.5V supply |
| Bandwidth | 40 | MHz | Typical value |
| Operating Temperature Range | -55 to 125 | °C | Wide temperature range |
| Package Type | SOIC-14 | - | Surface mount package |
| Logic Compatibility | TTL, CMOS | - | Seamless integration |
| Power Consumption | Low | - | Ideal for battery-powered devices |
Key Features
- Low ON Resistance: Ensures minimal signal attenuation and distortion.
- High-Speed Switching: Supports bandwidths up to 40 MHz, suitable for high-frequency applications.
- TTL/CMOS Compatibility: Enables easy integration with existing logic systems.
- Wide Operating Temperature Range: Reliable performance in extreme conditions.
- Low Power Consumption: Ideal for portable and battery-operated devices.
Applications
The CD74HCT4066M96G4 is versatile and finds applications in various fields. In consumer electronics, it is used for audio and video signal routing. In industrial automation, it facilitates data acquisition and signal multiplexing. Additionally, it is employed in telecommunications for switching and routing signals in communication systems. Its low ON resistance and high-speed capabilities make it a preferred choice for precision signal handling in these applications.
Q & A
1. What is the operating voltage range of the CD74HCT4066M96G4?
The operating voltage range is 4.5V to 5.5V, making it compatible with TTL logic levels.
2. How many independent channels does this IC have?
It has 4 independent analog switches.
3. What is the typical ON resistance of this switch?
The typical ON resistance is 70Ω at a 4.5V supply.
4. Is this IC suitable for high-frequency applications?
Yes, it supports bandwidths up to 40 MHz, making it suitable for high-frequency applications.
5. What is the package type of the CD74HCT4066M96G4?
It comes in an SOIC-14 surface mount package.
6. Can this IC operate in extreme temperatures?
Yes, it has an operating temperature range of -55°C to 125°C.
7. Is the CD74HCT4066M96G4 compatible with CMOS logic?
Yes, it is compatible with both TTL and CMOS logic.
8. What are the typical applications of this IC?
Typical applications include audio/video switching, signal routing, and data acquisition systems.
9. Does this IC have low power consumption?
Yes, it is designed for low power consumption, making it ideal for battery-powered devices.
10. Where can I find the official datasheet for this IC?
The official datasheet can be found on the Texas Instruments website or authorized distributors like Digi-Key or Mouser.
