PI3C3861-AQEX

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The PI3C3861-AQEX is a Logic - Signal Switches, Multiplexers, Decoders product. It enables access to eight configurable ±2.5V to ±5.5V channels on a single port. This device is designed to provide switching capability from ±2.5V to ±5.5V ranges with Guaranteed high-speed switching performance as it is implemented on the latest TSMC low-power CMOS 90 process technology.

The PI3C3861-AQEX is a highly versatile product with three operating modes for customers to choose from based on the application requirements. This device offers the option to support multiple functions, such as Automatic Level Dedection, EEPROM or Microprocessor Suppress Detecter (MSD) and Range Voltage Alignment.}

The PI3C3861-AQEX is suitable for applications such as automotive and industrial power management, communication interface control, home gateways, computer peripheral devices and LCD display systems. The device comprises of a high-performance switch array with variable output voltage range and fast transition time, making it suitable for a range of applications including voltage regulation, voltage translation, signal switching and signal isolation. This provides the user with the ability to configure their application easily, while benefiting from a fast, efficient switch, channeing and control interface.

The PI3C3861-AQEX is an 8-channel, 1-bit mux/demux switch with an associated programmable output voltage range of ±2.5V to ±5.5V. The device operates in three modes, each of which is suited for a particular application. In the fully differential mode, the user can select an input signal from a group of four differentially driven supply voltages. In the configurable voltage regulation mode, an internal voltage reference (VREF) is used to dynamically control any one of the 8 outputs. Finally, signal switching and signal isolation capability can be enabled with the appropriate selection of signal channel, output voltage, polarity, input signals and output sink current.

The PI3C3861-AQEX works on a simple principle. The user can select one of the eight channels for output. Then the selected channel is connected between the positive and negative inputs with a voltage of up to 5.5 volts. The device will then block any additional current and maintain the voltage. This holds the output voltage at the selected channel until a new channel is selected.

The PI3C3861-AQEX is an important product for applications that require a modern and reliable signal switch and mux/demux circuit. It is a highly configurable product with three operating modes and a wide range of output voltage range. The fast transition time makes this device suitable for a variety of applications, while the high performance switch array ensure the highest quality associated with the defined functionality of the product.

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