74FCT240ATPYG

Series:	74FCT
Packaging:	Tube
Part Status:	Active
Logic Type:	Buffer, Inverting
Number of Elements:	2
Number of Bits per Element:	4
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	15mA, 64mA
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	20-SSOP
Base Part Number:	74FCT240

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The 74FCT240ATPYG is a high-speed, low-power Octal Non-Inverting Buffer. The device is designed with an output-enable function which can be used as Inverting or Non-Inverting Buffer as needed. The device is designed with a logic threshold of 1.8V and is capable of operating from a 1.5V to a 3.6V power supply. The 74FCT240ATPYG is ideal for applications requiring high performance with low power consumption, such as high-speed bus switching, data and address bus buffering and interface applications.

Application Field

The 74FCT240ATPYG is an ideal choice for high-speed buffering, switch interface and low-voltage applications. It can be used in any high-speed data, address, and control bus switching requirements. The device is ideal for digital signal processing and memory applications in consumer, automotive and other applications requiring low power operation. It can also be used in multiplexer circuits, memory and general logic applications.

Working Principle/description

The 74FCT240ATPYG is a CMOS octal non-inverting buffer. The device is designed for low-voltage and high-speed applications requiring either 3-state or non-inverting buffer functions. The output enable pin (OE) can be used to selectively enable or disable all outputs. When enabled, the outputs assume either a logic high or low level depending on the logic level of the data inputs (Inputs A and B).When the output enable is disabled all outputs assume a high impedance state. Inputs A and B are active-low, meaning that a low level will allow the output to go low while a high level will hold the output high. The device has a power supply voltage of either 1.5V, 1.8V, 2.5V or 3.3V.The device also includes Schmitt-trigger inputs to improve noise immunity and a inherent hot-plugging protection circuit. The propagation delay time is very low, which ensures fast switching performance. The device also features low power consumption for improved power efficiency.

Conclusion

The 74FCT240ATPYG from ON Semiconductor is an ideal solution for high-speed buffering, switching and low-power applications. The device features an output enable function which can be used as either an Inverting or Non-Inverting buffer, Schmitt-trigger inputs for improved noise immunity, and a very low propagation delay time for fast switching performance. The device also features a power supply voltage range of 1.5V to 3.3V and low power consumption for improved power efficiency.This makes the 74FCT240ATPYG an ideal choice for applications such as high-speed bus switching, data and address bus buffering, and multiplexer circuits. With its low power consumption and high performance, the 74FCT240ATPYG is a perfect device for any high-speed data, address and control bus switching needs.

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