MAX3232CDWR Datasheet PDF - TI

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