STMicroelectronics 74LVQ240M Octal Buffer/Line Driver

The 74LVQ240M is a high-performance, low-voltage CMOS octal buffer and line driver designed to interface with 3.3V and 5V systems. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this device provides robust signal conditioning capabilities to ensure reliable data transmission even in demanding applications.

The 74LVQ240M features eight inverting buffers with 3-state outputs, which are essential for driving bus lines or buffer memory address registers. Its low-voltage operation and power-down high impedance inputs and outputs make it particularly suited for low-power applications or those that require interfacing with mixed-voltage systems without risking damage to either side.

Each buffer has a separate 3-state control input, which allows the user to place the output in a high-impedance state, thereby avoiding bus contention. This is especially useful in systems where multiple drivers can connect to a single data bus. The device's quick switching speeds and low power dissipation are attributes that appeal to designers looking for efficient performance in their digital systems.

Key features of the 74LVQ240M include:

• Wide operating voltage range: 2.7V to 3.6V
• High-speed: t<sub>PD = 3.8ns (max) at 3.3V
• Power-down protection on inputs and outputs
• Low power dissipation: I<sub>CC = 4μA (max) at TA = 25°C
• 24-pin SO or TSSOP package options for flexible PCB design

With its robust design and the ability to drive lines with high capacitive loads, the 74LVQ240M is an excellent choice for telecommunications, computing, and industrial applications where data integrity and system reliability are paramount. Its compliance with JEDEC standard no. 7A ensures compatibility with many standard logic families. Whether you're designing a new system or upgrading an existing one, the 74LVQ240M from STMicroelectronics offers the performance and reliability that modern digital systems require.

For detailed technical specifications, application notes, and support documentation, designers and engineers are encouraged to visit the official STMicroelectronics website or contact their sales and technical support team.