SN75C189DRG4

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Interface-drivers, receivers, and transceivers are components used to provide communication and signal processing connections between different micro-processors, data buses, and communication networks. SN75C189DRG4 is a driver/receiver device from Texas Instruments, which provides low-voltage differential signaling (LVDS) for the interconnection between the two buses at different clock speeds and data rates.

The SN75C189DRG4 uses advanced LVDS features to allow a variety of useful applications. It contains one driver and one receiver, and is specially designed to handle the large levels of data-bus interconnection and long data-line transmission of today\'s high-speed systems. It is suitable for applications where chip size and board space are a concern. The SN75C189DRG4 is manufactured using the standard logic gate process, which enables it to operate at high speeds and meet the demands of today\'s high-speed designs.

The SN75C189DRG4 contains two LVDS data channels, an input, and an output. The devices can be used for applications such as serial data transfer, digital video transmission, and digital audio transmission. It has an input common-mode range of 0.2V to 3.7V, and an output common-mode range of 2.5V to 3.15V. The device also includes internal clamping, automatic voltage-level-shifting circuitry, and support for direct biasing. The SN75C189DRG4 is also capable of data rates up to102 Mbps.

The SN75C189DRG4 can be used in applications such as automotive infotainment systems, audio entertainment systems, home theater systems, PDA’s, robotics, communications systems, and computer systems. The device supports a wide operating temperature range of -40°C to125°C and is capable of operating at high power consumption levels. It is also designed to withstand high electro-static discharge (ESD) and electromagnetic interference (EMI) levels. The device also offers low on-resistance, fast switching times, and low power dissipation.

In terms of working principle, the SN75C189DRG4 is designed to reduce EMI and reduce power consumption by providing a low-voltage differential swing (LVDS) interface between two buses. It enables two buses to be interconnected without the need for external interface components, such as a buffer or level shifter. The device works by converting the input difference voltage into an LVDS signal, which is then output to the receiver. The receiver then converts the LVDS signal back into a differential voltage. This way, the SN75C189DRG4 can provide data communications at up to 102 Mbps between two buses.

In conclusion, the SN75C189DRG4 is a driver/receiver device from Texas Instruments, providing low-voltage differential signaling (LVDS) for the interconnection between the two buses. It is suitable for a wide range of applications such as automotive infotainment systems, audio entertainment systems, home theater systems, PDA’s, robotics, communications systems, and computer systems. The SN75C189DRG4 works by converting the input difference voltage into an LVDS signal, which is then output to the receiver. It is capable of data rates up to 102 Mbps at low power consumption levels, and provides a low-voltage differential swing (LVDS) interface between two buses.

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