N74F543DB,118

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Logic - Buffers, Drivers, Receivers, Transceivers most often refers to devices that when connected to an external logic device allow an integrated circuit (IC) to drive, receive, or process logic signals. The N74F543DB,118 is a device that fits into this category.

The N74F543DB,118 is a dual 4-bit buffer/line driver with 3-state outputs. It is designed to be used with TTL logic families and has an operating voltage range of 4.5–5.5V. This device is bidirectional, meaning it can be used to drive and receive data. It also includes three-state outputs that can be used to enable/disable tri-state outputs or multiplex data sources. The N74F543DB,118 also offers a low-power, low-impedance output drive capability that makes it ideal for applications requiring high throughput, such as memory and peripheral interfacing.

The N74F543DB,118 is commonly used in applications that require precise logic level manipulation or IO (input/output) isolation. It is commonly found in automotive, medical, industrial, aviation and consumer electronics. It can be used for general purpose and OEM solutions in applications such as motor control, lighting, power management, and industrial field bus.

The N74F543DB,118 includes an integrated source or sink current limitation. This helps protect against input and output signals that exceed the maximum current rating of the device. It also provides an adjustable VCCL-VSSO voltage threshold that prevents false switching of the outputs due to electromagnetic interference (EMI).

In terms of its working principle, the N74F543DB,118 works by passing logic signals through its input pins to its output pins. It is designed to accept high speed logic signals, and has a maximum operating frequency of 10 MHz. It also provides multiplexing capabilities that allow it to switch between different logic states. The N74F543DB,118 even has the capability to invert incoming signals, allowing for different logic levels to be represented at the output.

In conclusion, the N74F543DB,118 is a dual 4-bit buffer/line driver with three-state outputs. It is designed for use with TTL logic families and can be used in applications that require precise IO isolation or level manipulation. It has a wide range of application fields and its adjustable VCCL-VSSO voltage threshold helps to protect against false switching due to EMI. It’s maximum operating frequency is 10MHz, making it ideal for memory and peripheral interface applications.

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