SN74CB3T16211DL

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Logic - Signal Switches, Multiplexers, Decoders are one of the important components of the digital system, they can present, select and transmit data. SN74CB3T16211DL is a dual 2-to-1 multiplexer/demultiplexer which can be used to select between two logic channels A/B and then to transfer them to the Y output.

Application Fields

It is used to bridge and isolate two channels, allowing one data line to communicate with two other data lines without intricate wiring. It can also be used to separate one data line into two lines, or combine two data lines together. It is very useful in providing high speed switching mechanism for data transmission in mobile networks like LTE, WiMAX and 4G systems. It is also widely used in industrial automation (like PLC) and communication systems.

Working Principle

SN74CB3T16211DL multiplexer/demultiplexer consists of two 2:1 multiplexer stages. Its input is divided into two sets, A0/A1 and B0/B1, among which A0 and B0 are digital control input and A1 and B1 are the two sets of digital data input. According to the change of the digital control input, it can switch two digital data inputs to the output Y. When the digital control input A0/B1 is LOW level, corresponding data input A1 will output from Y, when digital control input A0/B1 is HIGH level, the corresponding data input B1 will output from Y.

Conclusion

SN74CB3T16211DL is a very useful dual 2-to-1 multiplexer/demultiplexer device. It can be used to bridge and isolate two channels, allowing one data line to communicate with two other data lines, separate one data line into two lines, or combine two data lines together. It is widely used in mobile networks like LTE, WiMAX and 4G systems, industrial automation and communication systems.

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