MAX208

具有 +/-15kV ESD 保护的 5V 多通道 RS-232 线路驱动器/接收器

The device consists of four line drivers, four line receivers, and a dual charge-pump circuit with ±15-kV HBM ESD protection pin to pin serial-port connection pins, including GND. The device meets the requirements of A/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 5-V supply. The devices operate at data signaling rates up to 120 kbit/s and a maximum of 30-V/µs driver output slew rate.

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ESD Protection for RS-232 I/O Pins

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±15-kV Human-Body Model HBM

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Meets or Exceeds the Requirements of

TIA/EIA-232-F and ITU v.28 Standards

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Operates at 5-V VCC Supply

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Four Drivers and Four Receivers

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Operates up to 120 kbit/s

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External Capacitors: 4 × 0.1 µF

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Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

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APPLICATIONS

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Battery-Powered Systems

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PDAs

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Notebooks

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Laptops

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Palmtop PCs

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Hand-Held Equipment