74LVT2244WM

The 74LVT2244WM is a high-performance, low-voltage, low-power, three-state transceiver with two 3.3V full-spec operational amplifiers that provide 8-bit electrically buffered logic ports, controlled by three enable lines. This highly versatile device is used in many different applications that require both transmission and reception of data signals, as well as buffering them at different levels of power.

Typical Application Fields

Typical application fields of the 74LVT2244WM include:

• Networking (e.g. Gigabit Ethernet)
• Instrumentation
• Industrial Controls
• Robotics
• Process Control
• Data Acquisition
• Transmission Line

The 74LVT2244WM is well suited for many high-speed, low-voltage, low-power applications since it utilizes advanced Clock Data Retiming (CDR) technology to reduce clock skew and maintain accurate signal transmissions.

Working Principle

The 74LVT2244WM is a low-power transceiver with two operational amplifiers that serve as 3.3V logic ports. Each logic port can handle up to 8 bits of data, providing an effective data transmission capacity of up to 16 bits.3.3V power is applied to one side of the logic port and output buffers to the other side. An enable signal is used to control the output buffer.

Data transmission is based on CDR technology which is used to reduce clock skew and maintain data integrity. Data transmission can be maintained at high speeds by eliminating the need for restoring clocks at the receiver side. In addition, a data strobe output pin (EN) is used to provide an indication to the receiver that valid data is available.

The 74LVT2244WM is designed to meet today\'s low-voltage, low-power requirements as well as provide excellent timing accuracy and high data throughput. The low-voltage operation and low-power consumption of this device makes it optimal for a number of industrial, instrumentation, and networking applications.