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MAX3227E - 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER

General Description

The MAX3227E consists of one line driver, one line receiver, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND).

Key Features

  • 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 at Least 1 Mbit/s.
  • Low Standby Current . . . 1 μA Typ.
  • External Capacitors . . . 4 × 0.1 μF.
  • Accepts 5-V Logic Input With 3.3-V Supply.
  • Designed to Be Interchangeable With Maxim™ MAX3227E.
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
  • ESD Protection for RS-232 I/O Pins.
  • ±1.

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www.ti.com MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 FEATURES • 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 at Least 1 Mbit/s • Low Standby Current . . . 1 μA Typ • External Capacitors . . . 4 × 0.1 μF • Accepts 5-V Logic Input With 3.