SN74LVC126APWG4

The SN74LVC126APWG4 is a quad buffer/driver with 3-state outputs, designed by Texas Instruments. It is part of the LVC family of logic devices, which are known for their low-voltage and high-speed performance. Here’s a detailed description of its features and specifications:

General Description:

• Type: Quad Buffer/Driver
• Functionality: The device contains four independent buffers/drivers, each with a 3-state output. This allows for the control of data flow in digital circuits, enabling multiple devices to share a common bus without interference.
• Logic Levels: It operates with a wide range of supply voltages, typically from 1.65V to 5.5V, making it suitable for various applications, including low-voltage systems.

Electrical Characteristics:

• Input Voltage Levels: The device accepts standard logic levels, ensuring compatibility with various logic families.
• Output Drive Capability: Each output can drive up to 24 mA, providing sufficient current for driving LEDs or other loads.
• Propagation Delay: The typical propagation delay is low, typically around 3.5 ns at 3.3V, allowing for high-speed data transmission.

Package Information:

• Package Type: The SN74LVC126APWG4 is available in a TSSOP (Thin Shrink Small Outline Package) with a 14-pin configuration, which is compact and suitable for space-constrained applications.
• Dimensions: The TSSOP package typically measures approximately 4.4 mm x 3.0 mm, with a height of about 1.0 mm.

Features:

• 3-State Outputs: Each output can be enabled or disabled, allowing for tri-state operation. This is particularly useful in bus-oriented applications where multiple devices need to share the same communication lines.
• Low Power Consumption: The device is designed to operate with minimal power, making it ideal for battery-powered applications.
• High Noise Immunity: The LVC family is known for its robust noise margins, ensuring reliable operation in noisy environments.

Applications:

• Data Communication: Suitable for use in data buses, where multiple devices need to communicate without interference.
• Level Shifting: Can be used to interface between different voltage levels in mixed-voltage systems.
• Signal Conditioning: Useful in applications requiring signal buffering to improve drive capability and signal integrity.

Additional Information:

• Operating Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.
• RoHS Compliant: The SN74LVC126APWG4 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is environmentally friendly.

In summary, the SN74LVC126APWG4 from Texas Instruments is a versatile and efficient quad buffer/driver that provides reliable performance in a variety of digital applications, characterized by its low power consumption, high-speed operation, and robust design.