MAX232E Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection | TI.com

MAX232E (ACTIVE)

Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection

 

Recommended alternative parts

  • TRS232E  - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 

Description

The MAX232E is a dual driver and receiver that includes a capacitive voltage generator to supply RS-232-F compliant voltage levels from a single 5-V supply. Each receiver converts RS-232 inputs to 5-V TTL/CMOS levels. This receiver has a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V inputs. Each driver converts TTL/CMOS input levels into TIA/RS-232-F levels.

Features

  • Meets or Exceeds TIA/RS-232-F and ITU Recommendation V.28
  • ESD Protection for RS-232 Bus Pins
    • ±15-kV Human-Body Model (HBM)
    • ±8-kV IEC61000-4-2, Contact Discharge
    • ±15-kV IEC61000-4-2, Air-Gap Discharge
  • Operates From a Single 5-V Power Supply With 1-µF Charge-Pump Capacitors
  • Operates up to 250 kbit/s
  • Two Drivers and Two Receivers
  • Low Supply Current: 8 mA Typical
  • APPLICATIONS
    • TIA/RS-232-F
    • Battery-Powered Systems
    • Terminals
    • Modems
    • Computers

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Parametrics

Compare all products in RS-232 Email Download to Excel
Part number Order Drivers per package Receivers per package Logic voltage (Min) (V) Data rate (Max) (kbps) Main supply voltage (Nom) (V) ESD HBM (kV) Rating Operating temperature range (C) Package Group
MAX232E Order now 2     2     5     250     5     15     Catalog     -40 to 85
0 to 70    
PDIP | 16
SOIC | 16
SOIC | 16
TSSOP | 16