The MC3487D is an Integrated Circuit (IC) component that serves as a quad EIA-485 Line Driver. It is primarily designed to transmit data over long distances and in noisy environments, providing reliable communication to various industrial and automotive applications. Here is an overview and key features of the MC3487D:
1. Quad Line Driver: The MC3487D is capable of driving up to four separate EIA-485 transmission lines. Each line can support a maximum data rate of 2.5 Mbps, making it suitable for high-speed communication requirements.
2. EIA-485 Standard Compliance: This IC adheres to the EIA-485 standard, also known as RS-485, which is widely used in industrial, building automation, and telecommunications applications. The EIA-485 standard allows for differential signaling, allowing increased noise immunity and long-distance transmission.
3. Wide Supply Voltage Range: The IC accepts a wide supply voltage range, typically from 4.75V to 5.25V. This feature ensures compatibility with various power sources commonly used in industrial and automotive environments.
4. Thermal Shutdown Protection: The MC3487D integrates thermal shutdown circuitry, which protects the IC from overheating. This protection feature ensures safe operation even during prolonged high-temperature conditions.
5. High Output Drive Capability: With a high output current drive capability, the MC3487D enables robust signal transmission even in demanding environments
