SN74LVTH2952DBRE4

The SN74LVTH2952DBRE4 is a logic-buffering device of the Texas Instruments family of integrated circuits. It offers extensive logic-level translation from a 5V logic system to 3.3V logic system, with low voltage tolerant I/Os. This low voltage single-supply device is ideal for interfacing between modern low voltage devices with 5V systems in diverse applications such as notebooks and other portable equipment.

The SN74LVTH2952DBRE4 has 8 3-state buffers with separate output-enable (OEB) inputs. It is a non-inverting buffer with 3-state outputs. This device also provides power-up high-impedance outputs. All inputs and outputs are TTL compatible, and all outputs are normally active, or high-impedance when all OEBs are at a high level.

The logic-buffering device features low voltage operation down to 1.8V and power-up high impedance of all output is attained by utilizing 3 state Output Enable logic on each output. With a maximum low-level output voltage (VIOL) of 0.45V and a maximum high level output voltage (VOH) of 2.4V, the SN74LVTH2952DBRE4 can effectively drive 3.3V based logic.

The SN74LVTH2952DBRE4 application field includes automotive systems, consumer electronics, embedded computing, industrial automation control, networking and storage applications.,.Application segments of the device include printer, optical-drive, communication interface, digital-video, interface systems, and PLCs.

The working principle of the SN74LVTH2952DBRE4 is simple. It receives a logic-level signal and outputs the same signal, or outputs the inverse of the signal. This depends on which pin is set as the output enable pin. By setting the output enable pin, the output will remain neutral, thereby allowing for 3-state outputs. The power-up high-impedance output ensures the device does not interfere with adjacent logic components when powered up.

In conclusion, the SN74LVTH2952DBRE4 is a low voltage, single-supply logic-buffering device from the Texas Instruments family of integrated circuits which works by receiving a logic-level signal and outputting the same signal, or outputting the inverse of the signal. The SN74LVTH2952DBRE4 can be used in automotive systems, consumer electronics, embedded computing, industrial automation control, networking and storage applications.