74FCT540CTSOG

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The 74FCT540CTSOG is a Octal Non-Inverting Buffer/Line Driver with Active-Low Output Enable. It belongs to the category of Logic-Buffers, Drivers, Receivers, Transceivers. This device is suitable for driving and receiving digital signals such as address and data foruse in high performance memory, system, and peripheral interfaces. As a driver it is designed with two active-low output enables, one for data (OE1) and one for device select (OE2). Additionally, it offers two active-low chip enables (CE1 and CE2) for extra control.

The 74FCT540CTSOG has an operating temperature range of 0C to 70C (Commercial) and -55C to 125C (Industrial) and VCC power supply range of 2.5V ~ 5.5V. It has an output drive of 24mA(24mA sink) and an output voltage range of 0.2V to VCC-0.2V, with a propagation delay of 4.5ns. It is offered in a 20-Lead SOIC (Small Outline Package) package and is a part of the 74FCT Family.

The 74FCT540CTSOG\'s applications include high performance systems, bus buffers, address and data multiplexers, and interfacing with high speed memories and systems. It serves to interrupt the signals from one interface to another, improving the system performance in a variety of ways. In addition, the 74FCT540CTSOG also acts as an isolation device for enhanced ESD (Electro Static Discharge) performance.

The working principle of the 74FCT540CTSOG is fairly straightforward. Its inputs (A-H) accept TTL-Level input signals and its outputs (Y-B) drive both high and low levels. When the output enable (OE1 and/or OE2) is low, the device enables the inputs, allowing them to pass through to the outputs. When the output enable is high, the outputs will be held low, disconnecting the silicon device from the inputs. With its two chip enable inputs (CE1 and CE2), it can also operate as two separate 4-bit buffers.

The 74FCT540CTSOG is an ideal solution for high speed data transmission and signal isolation applications. Its wide operating temperature range and small form factor allow it to be used in a variety of applications. Its low power consumption and ESD protection make it a reliable buffer to use in high performancesystems.

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