SN74ABT623NSR

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The SN74ABT623NSR is a part of the AFT family of products, which offer CMOS logic-compatible function and performance with higher than normal output drive capability for the most demanding applications. From the perspective of the logic gate, it is a buffer, driver, receiver, transceiver and transducer. This product, in particular, is a registered driver with enable/disable functionality.

The SN74ABT623NSR application field is diverse, from digital control systems to multimedia players, from consumer electronics to professional lighting systems. Its primary use is in noise-sensitive environments where the cost of false transitions is high. This is achieved by its patented technology which buffers and drives the data free of noise. Its Transistor Inverter (TIN) structure enables high current-efficiency to meet the wide voltage range requirements.

The working principle of the SN74ABT623NSR is based on a combination of its input buffers, output buffer/driver, and a clock gating circuit, which is powered by a single voltage supply. Its input buffer is made up of two Schmitt Trigger inverters, which provide fast timing response, improved noise margin and low power operation. Its output buffer/driver is composed of pull-up and pull-down transistors, which are controlled by the input signals. The clock gating circuit is designed to selectively supply clock pulses to the output section, allowing faster and more efficient communication between the input and output stages.

This product also offers on-chip active pull-up resistors and open drain outputs which can be wired to an external resistor for pull-up operation. This allows for higher current outputs than can be achieved with an internal resistor in a typical logic gate. The SN74ABT623NSR also features a Multi-threshold (MT) process, which offers improved logic gate noise immunity and improved reliability. This product has been designed to meet or exceed both the industry standard IEC 60950 and UL 1950 safety standards.

The SN74ABT623NSR is a powerful product that combines multiple functions into a single package, allowing for improved efficiency and cost savings. Its high-performance noise immunity, reliability, and efficient operation make it a great choice for noise-sensitive applications. By offering an on-chip active pull-up resistor, an open drain output, a Multi-threshold process, and the compliance with industry standards, the SN74ABT623NSR is a robust and versatile solution for a wide range of applications.

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