description
●The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV 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.
●RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
●Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
●Operates With 3V to 5.5V VCC Supply
●Operates Up To 250kbit/s
●Two Drivers and Two Receivers
●Low Supply Current. . . 300µA Typical
●External Capacitors...4 × 0.1µF
●Accepts 5-V Logic Input With 3.3V Supply
●Alternative High-Speed Pin-Compatible Device (1 Mbit/s)
● − SNx5C3232
●Applications
●− Battery-Powered Systems, PDAs,Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment