SN74LVC126ADTG4 - Texas Instruments

The SN74LVC126ADTG4 from Texas Instruments is a quadruple bus buffer gate integrated circuit, featuring 3-state outputs that are designed to drive capacitive loads with high performance and low power consumption. This device is part of the LVC family, which is known for its versatility and reliability in a wide range of applications.

Key Features

• Logic Type: Quadruple Bus Buffer Gate with 3-State Outputs
• Supply Voltage Range: 1.65V to 3.6V, making it suitable for interfacing with low-voltage logic devices.
• Output Drive Capability: Can drive up to 24mA at the outputs, providing sufficient current for many standard applications.
• IC Package Type: Supplied in a 14-pin TSSOP (Thin Shrink Small Outline Package) which is suitable for space-constrained applications.
• Performance: Designed for high-speed operation, even at VCC as low as 1.65V.
• Compatibility: Input levels are 5V tolerant, allowing for a seamless interface with older 5V logic without the need for additional level shifters.
• Power Down Protection: Inputs and outputs are protected against excessive voltage when the device is powered down.
• Low Power Consumption: LVC technology provides a low-power alternative without sacrificing speed, making it ideal for battery-powered devices.

Applications

The SN74LVC126ADTG4 is well-suited for a variety of applications that require buffering and isolation of signals. It is commonly used in:

• Signal buffering for bidirectional bus systems
• Memory address drivers
• Data transmission lines
• Microprocessor or microcontroller interface
• Portable and battery-powered electronics

This device is also characterized for operation from -40°C to 85°C, making it reliable in diverse environmental conditions. With its combination of high-speed performance, low power consumption, and robust protection features, the SN74LVC126ADTG4 is an excellent choice for designers looking to optimize their digital systems.