SN74CB3Q3244PW

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Signal switches, multiplexers, decoders, and other devices have been used for decades in today\'s digital systems. They are used to route signals between digital components, combinational logic and more. The Texas Instruments SN74CB3Q3244PW is one such device. It is a low voltage, 3-to-1 differential multiplexer, with integrated highest speed CMOS circuitry.

This product is useful for data multiplexing and data rate matching applications. It is designed to switch a differential signal between two differential input pairs, and may also be used to perform single-ended or unidirectional data routing.

An interesting feature of this multiplexer is its ability to accept a wide range of supply voltages. With a wide voltage range of 1.8V to 3.6V, it can easily be used in both low-voltage and high-voltage applications. This makes it suitable for use in applications ranging from medium-to-high speed communications, such as in-circuit programming, or embedded control systems.

The SN74CB3Q3244PW has three differential input pairs, each of which has two differential inputs. These are labeled A0, A1, and A2. Each pair is connected to its own differential output, labeled B0-B1 and B2-B3. Three single-ended control inputs (S0, S1, and S2) are used to select which input pair is connected to the output. By applying a logic high or low to each of the three control inputs, the multiplexer will select one of the three input pairs and route it to the output.

The typical propagation delay of this multiplexer is 14.7ns, making it a very fast device. The switching current is also very low, typically less than 0.4mA. This ensures that the device does not contribute to excessive power consumption. The device also incorporates power on reset (POR) circuitry to ensure that the output is disabled until the device is powered up.

The SN74CB3Q3244PW has a number of features that make it suitable for a wide range of applications. Its low voltage range makes it suitable for embedded controllers, while its low-power consumption makes it suitable for battery-powered applications. Its fast switching times make it suitable for use in high-speed communication and data rate conversion. Furthermore, its high switching current makes it suitable for use in systems where high frequencies are required.

In summary, the Texas Instruments SN74CB3Q3244PW is a versatile 3-to-1 differential multiplexer that is suitable for a wide range of applications. It is designed to accept a wide range of supply voltages, has low switching currents, and provides high-speed switching. It is an ideal device for use in medium-to-high speed communication, in-circuit programming, and embedded control systems.

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