TRS3237E - Texas Instruments

TRS3237E 3-V TO 5.5-V MULTICHANNEL RS-232 1-MBit/s LINE DRIVER/RECEIVER

ORDERING INFORMATION The TRS3237E consists of five line drivers, three 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 .

Features

1
• 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 From 250 kbits/s to 1 Mbit/s
• Low Standby Current . . . 1 mA Typical
• External Capacitors . . . 4 × 0.1 mF
• Accepts 5-V Logic Input With 3.3-V Supply
• Designed to Be Interchangeable With Industry Standard '3237E Devices
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II DB, DW, OR PW PACKAGE (TOP VIEW)
• ESD Protection for RS-232 I/O Pins
  – ±15 kV
  – Human-Body Model (HBM)
  – ±8 kV
  – IEC61000-4-2, Contact Discharge
  – ±15 kV
  – IEC61000-4-2, Air-Gap Dischar.