The SN75LBC180AN is an integrated circuit (IC) component that belongs to the SN65/75 series of differential bus transceivers. It is designed for use in serial communication systems which require balanced transmission lines. This component provides a bidirectional data interface between two buses, converting the unipolar logic-level signals into balanced, differential voltage signals suitable for transmission over twisted-pair or parallel-wire cables.
Here are some key features of the SN75LBC180AN:
1. Integrated Differential Drivers and Receivers: The IC includes both differential drivers and receivers on a single chip. This integration simplifies the design and reduces the board space required for the interface circuitry.
2. Wide Supply Voltage Range: The SN75LBC180AN operates from a wide supply voltage range of 4.75V to 5.25V, making it suitable for various applications.
3. High Transmission Speed: It supports data rates up to 2 Mbps, enabling high-speed data transmission.
4. Built-in Thermal Shutdown Protection: The IC incorporates a thermal shutdown feature that prevents damage to the device by turning off the driver outputs when the internal temperature exceeds the safe limit.
5. Fail-Safe Receiver: The receiver section of the SN75LBC180AN includes a fail-safe feature that provides a logic-low output when the receiver inputs are open or shorted. This ensures a defined output state in case of signal loss or disconnection
