MAX3232EIDBG4 Datasheet

Interface - Drivers, Receivers, Transceiver


The MAX3232EIDBG4 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate. MAX3232EIDBG4 Features • ESD Protection for RS-232 Bus Pins – ±15 kV (HBM) – ±8 kV (IEC61000-4-2, Contact Discharge) – ±15 kV (IEC61000-4-2, Air-Gap Discharge)• Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards• Operates With 3-V to 5.5-V VCC Supply• Operates up to 250 kbit/s• Two Drivers and Two Receivers• Low Supply Current . . . 300 µA Typ• External Capacitors . . . 4 × 0.1 µF• Accepts 5-V Logic Input With 3.3-V Supply• Pin Compatible to Alternative High-Speed Device (1 Mbit/s) – SNx5C3232 MAX3232EIDBG4 Applications • Battery-Powered Systems• PDAs• Notebooks• Isolation • Laptops• Palmtop PCs• Hand-Held Equipment


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Manufacturer information


Fairchild has a rich history as a pioneer in the semiconductor industry and that pioneering spirit endures today. In an era where diversity can dilute focus and hamper innovation, we specialize in the development and manufacturing of a complete portfolio of low- to high-power solutions for the mobile, industrial, cloud, automotive, lighting, and computing industries. Fairchild is one of the most reliable partners in the industry, offering the shortest time from concept to silicon, expert FAEs for customer support, and a flexible, multi-source supply chain. Our vision is clear – anticipate the power efficiencies demanded by tomorrow’s electronic products and deliver an amazing design experience

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