74LCX646MSA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74LCX646MSA is a quad voltage level-translator of digital buffers and drivers (also known as logic registers) that can be used to drive digital signals at different voltage levels. It is commonly used in interfacing digital logic into digital devices and systems, especially those with a wide range of operating voltages such as USB, Universal Serial Bus, and low-voltage designs.

This device provides four bidirectional, 3-state buffers and is designed for 2.3 to 3.6V VCC and/or 1.4 to 2.3VVCC compatible sources and destinations for interfacing between 1.8 to 5.5V logic systems. Used mainly for medium-to-high speed, it can handle data rates up to 400Mbps.

It works using the concept of logic translation, which converts signals from one level or logic family to another. Logic translation allows signals with different voltage levels to communicate with each other without data loss. As a result, the device has become widely used for interfacing and offers enhanced performance when compared to traditional TTL and CMOS buffers.

The 74LCX646MSA can be used in many ways. One common application is in interface between two devices, such as between a digital design and an analog system. Here, the device can be used to buffer the digital logic signal, translate it down to the appropriate voltage level and then pass it on to the analog system. Similarly, the device can also be used to buffer and translate data from an analog system to a digital design.

It can also be used for interfacing between two different voltages, and it is commonly used in low-voltage designs, where analog designs such as those used in audio signal and imaging applications need to be interfaced to digital systems.

The 74LCX646MSA features low propagation delays and a simple system design that eliminates the need for multiple logic levels. It is able to support multiple I/O standards such as TTL/LVCMOS, LVTTL, LVDS, and CML, and provide improved signal integrity through a wide supply voltage range of 1.4 to 5.5 V.

The device is also equipped with source-leveling and pull-up resistors to reduce transmission line effects and ensure reliable signal transmission at high speeds. it also reduces the noise and reflection associated with signal reflections in long trace paths.

The 74LCX646MSA is designed for use in commercial, industrial and automotive applications. It is available in a wide variety of packages, including DIP, SOIC, QFN, LQFP, and TSSOP, as well as in a Lead-Free/Halogen-Free version.

In conclusion, the 74LCX646MSA is a versatile and reliable quad voltage level-translator suitable for use in many digital and logic applications. It is able to quickly and accurately buffer and translate digital signals between different voltage levels and is commonly used to interface between different voltages, such as high-voltage and low-voltage designs. It is easy to design with and requires minimal system components, making it ideal for use in many commercial, industrial and automotive applications.

The specific data is subject to PDF, and the above content is for reference