SN65LBC179DG4

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SN65LBC179DG4 is an ultra-low power three-receiver FET bus transceiver designed for use in either bus-transceiver or bus-receiver applications. It utilizes separate logic and power supplies, so it can connect virtually any logic family, voltage, or supply. The device comes with a 3.3V input/output logic, a 400mV bus failure detection threshold, and can run on low voltages down to 2.7V.

Features of the SN65LBC179DG4

• Ultra-low power operation down to 2.7V
• Up to 400mV bus failure threshold
• 3 separate receivers
• 3-state control/output buffer
• Allows a variety of logic families to be connected
• Compatible with standard TTL and 5V logic
• Designed for either bus-transceiver or bus-receiver applications

Application Fields

The SN65LBC179DG4 are ideal for applications in the industrial computing, instrumentation, medical, telecom, and automotive industries. They can be used for connecting different logic families and power levels to the same bus. They can also be used in systems with stringent requirements on power usage, such as battery-powered industrial and medical devices. They can also be used in high-speed systems to reduce power, since they operate at lower voltage levels.

Working Principle

SN65LBC179DG4 are able to provide low power operation because they utilize three receivers which process data with separate logic and power supplies. When the device is running, the receivers extract data from the input pins and send it to the output pins according to the logic used by the user. Each receiver has a low voltage threshold that can be adjusted to accommodate different logic levels. The device also has a 3-state control and output buffer that is used for switching the inputs and outputs of the device.

The SN65LBC179DG4 also has a built-in feature that automatically detects bus failure. If the input voltage at the receiving end goes below a certain threshold, the receiver will generate an active low signal and turn off the power to the receiver. This protects the system from overcurrents or other potential damage.

The SN65LBC179DG4 is highly reliable and low-power device that can be used for various interface applications. With their combination of functionality and low power consumption, the SN65LBC179DG4 are ideal for use in a variety of industrial, telecom, and automotive applications.

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