MAX4747EWE+T

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The MAX4747EWE+T is an interface IC that belongs to the category “Analog Switches, Multiplexers, Demultiplexers”. It is a single, low-voltage, push-pull, socket-compatible DIP switch designed for hot insertion, toggling and level translation. This device is useful in many applications like HDMI routing and in replacing communication relays due to its low-voltage and low-power requirement. This device is also capable of providing protection for transmitters with its ESD protection circuit. It has hot insertion capability up to 1A load current and replaceable socket for easy handling and low cost.

The MAX4747EWE+T has two channels, allowing two signals to be controlled independently. Each channel of this device is controlled by a 10-bit shift register that can be operated in software. The device can also be used with an 8-bit parallel port when working in the parallel mode. It can operate on low-voltage supplies: a 3.3V Vcc supply, a 3.3V Vpp (5V tolerant), a 2.5V VDD, and a 0.5V to 3.3V VEE.

The MAX4747EWE+T includes features that make it an excellent choice for a range of applications. These features include an ESD protection circuit that provides protection to transmitters, hot insertion capability up to 1A load current, and a replaceable socket for easy handling and low cost. It is also designed with a high speed, low power CMOS process for superior performance, and its two 10-bit shift registers can be operated in serial or parallel mode.

The MAX4747EWE+T has a wide range of possible applications. It can be used in HDMI routing, USB hub switching, smart card switching, communication relays and optical isolators. It can also be used in power converter and digital power management applications, where its hot insertion capability, replaceable socket and low voltage requirement are highly beneficial.

The working principle of the MAX4747EWE+T is fairly straightforward. It utilizes two 10-bit shift registers to control two independent channels of the device. These two registers are independently controlled by a single 8-bit parallel port. By enabling the appropriate bits of this port, the device can be toggled between two states, allowing two signals to be transmitted through the device. Additionally, the device has an ESD protection circuit that provides protection to transmitters and protects them from damage due to ESD.

In conclusion, the MAX4747EWE+T is a single, low-voltage, push-pull, socket-compatible DIP switch designed for hot insertion, toggling and level translation. It includes features like an ESD protection circuit and hot insertion capability, making it an excellent choice for a wide range of applications. Its two 10-bit shift registers can be operated in software or in parallel mode, allowing two signals to be transmitted through the device. This makes the MAX4747EWE+T an excellent choice for HDMI routing, USB hub switching, smart card switching, communication relays, power converter and digital power management applications, among many others.

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