74HC4050PW,118

Series:	74HC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	Buffer, Non-Inverting
Number of Elements:	6
Number of Bits per Element:	1
Input Type:	--
Output Type:	Push-Pull
Current - Output High, Low:	5.2mA, 5.2mA
Voltage - Supply:	2 V ~ 6 V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-TSSOP
Base Part Number:	74HC4050

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Introduction

The 74HC4050PW is a logic level conversion buffer specifically designed for the purpose of connecting signals from a 5V logic family with a 3V logic family. It is part of the large 74HC/HCT family from Texas Instruments, which consists of a variety of logic gates, flip-flops, buffers, transceivers, drivers, receivers and other components. These components are specifically designed for applications requiring low noise, minimum power dissipation and easy operation.

Application Field

The 74HC4050PW has a range of applications that take advantage of its low-noise signal transmission characteristics. It is used for connecting signals between 3V and 5V logic families, such as in embedded systems, microprocessors, I/O ports, LCD backlighting and other systems requiring a reliable signal interface.The 74HC4050PW also has applications in analog signal processing, where it can used to facilitate the connection between an analog device and a digital controller. In this capacity, it functions as a buffer stage, converting the analog signal into its digital form, improving noise immunity and helping to prevent signal distortion.

Working Principle

The 74HC4050PW works by encoding the digital signal it receives from one logic family into the signal format of another. It is capable of shifting the signal voltage level between different devices, such as between 5V and 3V logic families. The signal voltage is changed as it is passed through a pair of series-connected CMOS transmission gates.The 74HC4050PW then converts the signal voltage level and passes it through an isolation transistor that keeps the power lines separate and prevents crosstalk between them. The output is then ready to be sent to the receiving device.The 74HC4050PW is typically used in pairs to convert from one logic family to another, with one component located on the sender side of the link and the other on the receiver side.

Conclusion

The 74HC4050PW is a versatile component that is used in a wide variety of applications, such as connecting signals between different logic families and improving signal transmission in analog signal processing. It is able to transmit the signal without adding additional noise or distortion, making it ideal for high-performance systems. This component is easy to use and is capable of providing reliable performance in a range of situations.

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