74AC11257DW

Series:	74AC
Packaging:	Tube
Part Status:	Active
Type:	Multiplexer
Circuit:	4 x 2:1
Independent Circuits:	1
Current - Output High, Low:	24mA, 24mA
Voltage Supply Source:	Dual Supply
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	74AC11257

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Introduction

The 74AC11257DW is a signal switch designed for a wide range of applications. It is an integrated circuit (IC) containing four independent switches with a common control, referred to as a multiplexer. It is optimized for operation at high speeds and with low power requirements. The device is designed to be used in a wide range of applications including high speed logic, signal routing, and data transmission.

Application Field

The 74AC11257DW is a versatile signal switch with a wide range of applications. It is commonly used in high speed data transmission, such as in high speed serial links, where its low power requirements and high speed switching capabilities make it an ideal solution. Additionally, it can be used to route signals in complex communication networks, such as those found in consumer and automotive electronics. Furthermore, the device is also suitable for use in a wide range of applications including medical and industrial instrumentation, optical communications, and consumer electronics.

Working Principle

The 74AC11257DW is an integrated circuit containing four independent switches with a common control. It is optimized for operation at high speeds and with low power requirements. The device can switch between high and low states in a fraction of one microsecond, making it ideal for high speed data transmission applications.The device operates on the principle of multiplexing, where the four switches are connected in series to a control input. When the control line is active, the four switches will be activated simultaneously, allowing for four simultaneous data transmissions. This allows for the use of larger data streams than would normally be possible with traditional switching technologies.When the control line is inactive, the switches remain idle until the control line is activated again. This ensures low power consumption and ensures that the device does not create noise on the data line.

Conclusion

The 74AC11257DW is a versatile signal switch with a wide range of applications. It is an integrated circuit containing four independent switches with a common control, optimized for high speed operation and low power requirements. The device is commonly used in data transmission, signal routing, and various other applications. The device operates on the principle of multiplexing, allowing for the use of larger data streams and lower power consumption than traditional switching technologies.

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