CD4051BM96G4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

CD4051BM96G4 is an analog switch and multiplexers/demultiplexers (MUX/DEMUX) integrated circuit. It is a product of Texas Instrument (TI). This device is used to route a single digital signal to multiple outputs, or multiple digital signals to single output. It is composed of one 8-channel Multiplexer (MUX) and one 8-channel DeMultiplexer(DEMUX). Both MUX and DEMUX are non-inverting analog multiplexers/demultiplexers.

CD4051BM96G4 is packaged in a 16 Pin small outline package (SOP).It is available in wide range of temperature (−40 to 85°C). Operating voltage of this device is from −0.3V to +14.5V. Its features include low turn-on and turn-off times, low power consumption and low off-isolation leakage current. It collapses two or more analog signals or digital signals into one single unit and easy to access.

Working Principle

CD4051BM96G4 is an 8-Channel multiplexer/demultiplexer, the selected channel is determined by binary control code. It consists of eight 3-state buffers and eight control lines (A,B,C). Depending on the binary control code, the channels (1 to 8) can be selected. The most prominent application of this device is switching analog signals that have a very high-impedance.

The working principle of CD4051BM96G4 is based on the truth table. The truth table states that, when A, B and C are all low, then in multiplexer (MUX) mode, Channel1 (Ch1) will be selected and in demultiplexer (DEMUX) mode, Channel 8 (Ch8) will be selected. For example, when A is high, B is low and C is low, then in multiplexer (MUX) mode, Channel 4 (Ch4) will be selected and in demultiplexer (DEMUX) mode, Channel 2 (Ch2) will be selected.

Depending on the applied voltage to the selected channel, the output will be either “on” or “off”. The output stage also includes a 3-state buffer that can be used to isolate the multiplexer circuit from the output. By toggling the appropriate control lines, the output is enabled or disabled. In multiplexer (MUX) mode of operation, an input signal is selected from one of the eight analog inputs, and in demultiplexer (DEMUX) mode, a digital signal is routed from one output to one of the eight output lines.

Applications

CD4051BM96G4 is suitable for applications such as signal/data routing, analog-digital/digital-analog conversion, signal multiplexing, signal breaking and more.

CD4051BM96G4 can be used to multiplex and demultiplex single bits of data such as those used in audio, video, and control systems. Multiplexers are used to direct a stream of data such as video or audio signals to a video display device or to select between different sources of audio or video signals. Demultiplexers can be used to seperate a larger stream of data, or to send individual signals in parallel.

CD4051BM96G4 can also be used to multiplex and demultiplex a larger stream of data, such as those used in process control systems. It can also be used to form an 8-bit shift register, and in twisted-pair interfaces. CD4051BM96G4 can also be used in combination with other logic devices to form more complex circuits.

CD4051BM96G4 is used in a variety of applications such as mixing consoles, audio mixing boards, control systems, digital video systems, multiplexing video and audio PAL, NTSC, and HDTV, audio and video distribution, mechanical control systems and interface between microcontrollers and digital electronics equipment.

Conclusion

CD4051BM96G4 is a low cost, highly versatile multiplexers/demultiplexers. It is suitable for variety of applications and is widely used in audio, video and control systems. It is comprised of two 8-channel MUX and 8-channel DEMUX, which can be used to route single digital signal to multiple outputs, or multiple digital signals to single output. Its features include low turn-on and turn-off times, low power consumption and low off-isolation leakage current.

The specific data is subject to PDF, and the above content is for reference