STMicroelectronics 74LVQ4066TTR

The 74LVQ4066TTR is a high-speed CMOS device that belongs to the low-voltage series from STMicroelectronics. It is a quad bilateral switch integrated circuit, designed to be used in precision analog switching applications. The device operates with a supply voltage range of 2.7V to 3.6V, making it ideal for interfacing with 3.3V logic devices and systems.

Each switch of the 74LVQ4066TTR can be independently controlled by its control input pin, which allows for the connection or disconnection of each switch. This feature enables the user to route signals from one part of a circuit to another, making it versatile for various applications such as signal gating, chopping, modulation or demodulation, and switching of audio signals.

The device is characterized by low power dissipation and high noise immunity typical of CMOS devices. It also possesses low ON resistance, ensuring minimal signal distortion during the switching process. The 74LVQ4066TTR's fast switching speed is an asset in applications that require high-frequency operation.

The 74LVQ4066TTR comes in a TSSOP package with 14 leads, providing a compact footprint for designs where space is at a premium. It is also available in a tape and reel packaging option, denoted by the 'TR' at the end of the product name, which facilitates automated assembly processes for high-volume production.

The device is fully specified for hot insertion and withdrawal, meaning it can be inserted or removed from a live backplane without causing damage to the device or the system. This feature is essential for systems that require maintenance or upgrades without power-down. The 74LVQ4066TTR is also characterized for operation from -40°C to +85°C, ensuring reliable performance across a wide range of environmental conditions.

In summary, the STMicroelectronics 74LVQ4066TTR is a versatile, high-speed CMOS quad bilateral switch that offers reliable performance in a variety of control and switching applications. Its low-voltage operation, low power dissipation, and compact packaging make it a suitable choice for modern electronic systems.