SN74AHC240DGVRG4: An Octal Buffer/Line Driver from Texas Instruments

The SN74AHC240DGVRG4 is a high-quality integrated circuit produced by Texas Instruments, designed to provide optimal performance in a wide range of digital applications. This octal buffer/line driver with 3-state outputs is part of the AHC family, which is known for its low power consumption and high-speed operation. It is particularly well-suited for driving bus lines or buffering memory address registers.

The device features eight inverters and has two active-low output enables. Each gate performs the Boolean function Y = A in positive logic. The SN74AHC240DGVRG4 is capable of driving up to 15 LSTTL loads over the full operating temperature range. This makes it an excellent choice for interfacing with high-speed logic systems where signal integrity is paramount.

Encased in a compact TVSOP package, the SN74AHC240DGVRG4 ensures a minimal footprint on the PCB, allowing for efficient use of board space in dense electronic designs. The device operates over a wide voltage range of 2V to 5.5V, providing the flexibility required for compatibility with various logic levels. This feature is particularly useful for mixed-voltage systems where level translation is required.

Key specifications of the SN74AHC240DGVRG4 include:

• Logic Type: Octal Buffer/Line Driver
• Number of Channels: 8
• Output Type: 3-State
• Operating Voltage: 2V to 5.5V
• Output Current: -8mA, 8mA
• Package: TVSOP-20
• Operating Temperature Range: -40°C to 85°C

With its robust design and high-speed capabilities, the SN74AHC240DGVRG4 is an ideal solution for driving capacitive loads and for use as input/output port expander. Its 3-state outputs allow for connection directly to a bus-structured system, providing both high-impedance and active states to facilitate bus management.

Texas Instruments ensures that the SN74AHC240DGVRG4 meets rigorous industry standards for quality and reliability. Whether used in telecommunications, computing, or consumer electronics, this component provides the performance and efficiency needed for complex digital systems.