74HC540D-Q100J

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74HC540D-Q100J is a logic device from Logic - Buffers, Drivers, Receivers, Transceivers family which is designed primarily for the automatic control field, when applied to transport, communication, drive, home appliances, office machines and automated production line.

The 74HC540D-Q100J level shifter chip is a high-speed non-inverting buffer with octal bus transceivers that feature high speed and low power dissipation (being power-down feature compliant). In order to minimize the propagation delay time and to guarantee high-speed operation, they are implemented in advanced CMOS technology.

With logic intputs on the 4 lower address lines, it is possible to set any combination of the 8 data lines to either a high or low state. With the output status determined by the inputs on the 4 lower address lines, the number of pins is reduced compared with the previous DIP type ICs.

The 74HC540D-Q100J provides 8 logic buffers (FC/FQ type is supplied as 8 open collector outputs, FCR type has 8 CMOS logic outputs). It is beneficial in applications which require buffering and switching signals between two different logic families.

The direction of the logic data flow is set by the Enable pins. With both Enable pins high, data is routed from Port A to Port B. When one Enable pin is low and the other is high, the data is passed from Port B to Port A. When both Enable pins are low, the output is a high-impedance state, disconnecting both Ports from each other.

The 74HC540D-Q100J also has hysteresis on chip to ensure reliable switching points. The hysteresis enables the device to accept slow input edges and operates over a full temperature range. It has a wide range of supply voltage, from 3.0 V to 5.5 V.

The 74HC540D-Q100J does not require any external components, making it a low cost and easy to use device. It has high noise immunity and wide voltage range, making it suitable for applications requiring noise margins and high speed switching. It can be used in medical, security, industrial automation, consumer electronics, automotive, automotive, industrial control and instrumentation applications.

In summary, 74HC540D-Q100J is a very versatile device providing high-speed switching capability, with low power dissipation and high noise immunity. It features octal bus transceivers and 8 logic buffers, allowing it to operate over a wide temperature range and across various applications, from automatic produced lines to consumption electronics.

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