SN74LVC2G07DCKRE4

Logic - Buffers, Drivers, Receivers, Transceivers

The SN74LVC2G07 is an exceptionally versatile device by Texas Instruments which has a range of uses. It is a single dual-input buffer, or line driver. It helps use digital logic signals to drive long data buses and helps prevent IR drop often seen on longer data lines. This device is used in a range of applications.

This device is often used to buffer the input or output of devices that have low drive ability such as micro controllers, slow digital circuits, high-frequency digital circuits and long buses. Output buffers are most commonly used to lower the power consumption, while increasing the noise immunity of digital systems.

The SN74LVC2G07 is an integrated circuit (or IC) dual-input, single-output buffer. This component is robust and highly reliable. It is also a two-input buffer/line driver with separate outputs for each input, meaning that the high/low loads of the two drivers are independent of each other.

The device features an extremely low static power dissipation and high drive output. It also features an unconditionally stable output. The device has a number of protection features built in and is capable of meeting the demaning requirements of the automotive industry, being compliant with AEC-Q100 and being both lead-free and halide-free.

Application Field

The SN74LVC2G07 can be used in a wide range of applications including but not limited to: digital network architectures and communication protocols, digital signal processing, automotive applications (including automotive bus systems and other applications), embedded systems, industrial equipment, household appliances, and medical diagnostic equipment.

Working Principle

The SN74LVC2G07 operates as an active high, low-voltage differential device. Its primary duty is to buffer multiple, different logic voltage levels, while ensuring a correct output level and impedance level. To do this, the device requires both a low voltage differential input and a high voltage differential input. Dual-input protection is provided by the device to ensure no damage or mis-connections are made and that the correct output is provided.

The device has two inputs (A and B), three outputs (Q1, Q2, Q-bar) and a common power rail (VCC). When both inputs are at the same logic level, no matter what that level is, both outputs will be at the opposite logic level. Two additional low-voltage differential inputs (AIN, BIN) allow for dual-input protection, meaning the device will not allow the two inputs to be driven to the same voltage at the same time, otherwise it will be disabled.

The device also features a separate output enable input (EN) which can be used to disable the device. When EN is active low, the device is disabled and the two outputs will be at the same logic level. This is known as tri-state output and can be used to then control or multiplex multiple outputs. It also has a reset pin (RES) which can be used to reset the outputs to a predetermined state.

In conclusion, the SN74LVC2G07 is an extremely useful device which can be used to drive and protect long data lines as well as multiple data buses. It is highly reliable, robust and meets the demands of the automotive industry. Its many features make it a highly versatile device with a range of application fields.