PI4ULS5V202UE

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Logic translators and level shifters are electronic components used mainly to interface electronic circuits that run on different voltage levels but use the same logic family. PI4ULS5V202UE is a level shifting device which converts signals from 5 volts to 2.5 volts or vice versa. This device is useful for chip-to-chip applications where different voltage levels appear on either side. It also features integrated forward and reverse channel ESD protection and level shifting between 2.5 and 5 volt supplies, both LVCMOS type.

PI4ULS5V202UE consists of four bidirectional channels. Its input and output logic families are LVCMOS type. It is capable of shifting both5V and 2.5V logic levels. Its output levels are compatible with both 5 V as well as 2.5 V logic families. It is capable of providing signal isolation and voltage level shifting between 2.5V and 5V logic families and hence reducing voltage mismatches between different loads.

The primary application of PI4ULS5V202UE is in electrical and electronic circuits. It is mainly used for signal translation, signal level shifting and isolation in embedded and communication systems. In addition, it provides a signal translation between systems operating with different logic families and with different voltage levels such as 5V and 2.5V. The device is also used to reduce signal delays, signal reflections and voltage mismatches between two logic families operating at different voltage levels.

The working principle of PI4ULS5V202UE is based on the concept of signal level shifting. This device employs a voltage regulator circuit for level shifting between 2.5V and 5V, where the output levels are determined by the supply voltage. It also uses NMOS transistor circuits to reduce voltage mismatches between the input and output levels. The device operates in three levels – low, high and logic-op (output) level. When input levels of 5V and 2.5V are given, the device translates it to the corresponding output level of either 2.5V or 5V. This ensures smooth operation and communication between the different voltage levels.

PI4ULS5V202UE is an essential device in complex communication and control systems operating in harsh environments. It is designed to handle extended temperature range from -40 to +85°C and provide system isolation from the effects of external noise, radiation and ESD strikes. Moreover, it features a very fast switching speed of 250ps for fast signal transmission and accurate signal level translation. Thus, PI4ULS5V202UE is an ideal device for applications requiring fast and accurate signal level translation between different voltages and between different logic families.

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