TC7WT125FUTE12LF Integrated Circuits (ICs)

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The TC7WT125FUTE12LF is a member of the wide range of logic devices available from Toshiba. This device is a type of logic buffer, driver, receiver, and transceiver and is able to utilize the dual output transceiver enabling level shifting and bus-holding capability in one package.

The TC7WT125FUTE12LF is a single-gate device, which is composed of two inverting buffers, one non-inverting buffer and one non-inverting driver. The device has two active-low (output) pins and two inactive-high (input) pins. It features the output enable (OE) which is used to enable or disable the outputs.

The TC7WT125FUTE12LF is designed to operate from a single 2.5 V to 3.3 V power supply. It is designed with a Schmitt trigger input stage which prevents erroneous data from reaching the output by filtering out output glitches and noise from the signals passing through the device.It has a maximum propagation delay (tpd) of 8.8 ns for a 3.3 V supply and a minimum data input high voltage (VIH) of 2V.

The TC7WT125FUTE12LF has a wide variety of applications in fields such as communications, industrial automation, consumer electronics and so on. It can be used to level shift logic levels between 5 V, 3.3 V, 2.5 V, 1.8 V and 1.5 V systems. It can also be used for load-driving, data demultiplexing, pulse translation and data transmission. Moreover, it is designed for applications requiring bus holding functions, for example in mobile phones, PDAs, computers and many other digital devices.

The working principle of the TC7WT125FUTE12LF is based on transferring data between two separate bus systems. It provides a bridge between the two bus systems by accepting data on one side and outputting the same data to the other side. The device takes the data from one system and shifts the data to the level needed by the other system. It also provides the bus-hold function which is used to maintain the valid logic level at the input end, eliminating the need for pull-up/pull-down resistor networks in many applications.

The TC7WT125FUTE12LF features open-drain receiver circuitry, which enables the device to operate in 3-state mode to allow the input data to be held at the previous valid level. The voltage level of the outputs will not exceed that of the supply voltage, no matter the logic level at its inputs.

In summary, the TC7WT125FUTE12LF is a versatile logic buffer, driver, receiver, and transceiver. The device is basically a bidirectional level shifter which can be used for transfer of logic levels from one system to another. Additionally, it provides a bus-hold functionality, making it suitable for many different applications where level shifting and data transmission is required.

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