MC14551BFEL

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The MC14551BFEL is an advanced 8-bit analog multiplexer/demultiplexer that is usually used in analog switch or logic applications. It allows for analog or digital signals to be routed from one point to another, or it can be used to combine two or more signals into one signal. The device has a wide range of applications in consumer and professional audio, television, and data communications, and other applications requiring an analog switch or demultiplexer with high-speed decision making.

The device features low power consumption, fast switching times, and low pin-count. It is available in a small 8-pin dual in-line package (PDIP), and works with a 5V supply voltage. It contains both a multiplexer and a demultiplexer, controlled by a common Control Signal input. This Control Signal can be in the form of a logic low or a logic high. If the Control Signal is in the \'low\' state, the multiplexer is enabled and the logic output of the device will be set to \'low\' or \'high\', depending on the state of the selected input. If the Control Signal is in the \'high\' state, the demultiplexer is enabled and the selected input will be routed to the output.

As a multiplexer, the device can be used to combine two or more signals into a single signal. The Control Signal is used to select which input will be used to create the output. As a demultiplexer, the device can be used to route any one of the inputs to its corresponding output. Multiplexers and demultiplexers are commonly used to simplify circuit designs and to reduce the number of components required.

The MC14551BFEL also has a \'high impedance\' mode. This allows for the device to be placed in a \'sleep\' or \'standby\' mode wherein it will not draw any power. This is useful for applications where power consumption must be kept to a minimum. \'High impedance\' mode is enabled with the EN input, while the Control Signal is used to transition the device between \'active\' and \'standby\' states.

Overall, the MC14551BFEL is a versatile and powerful device. Its wide range of applications make it ideal for a variety of analog switch and logic applications. With its low pin-count, low power consumption, and fast switching times, it is an excellent choice for embedded systems and handheld devices.

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