TRS3232E-Q1 Automotive Catalog 3V to 5.5V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection | TI.com

TRS3232E-Q1 (ACTIVE) Automotive Catalog 3V to 5.5V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection

Automotive Catalog 3V to 5.5V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection - TRS3232E-Q1
Datasheet
 

Description

The TRS3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC 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.

Features

  • Qualified for Automotive Applications
  • 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)
  • 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 up to 250 kbit/s
  • Two Drivers and Two Receivers
  • Low Supply Current: 300 µA (Typ)
  • External Capacitors: 4 × 0.1 µF
  • Accepts 5-V Logic Input With 3.3-V Supply
  • Pin Compatible to Alternative High-Speed Device (1 Mbit/s):
    TRSF3232E

Parametrics

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Part number Order Drivers per package Receivers per package Logic voltage (Min) (V) Data rate (Max) (kbps) Main supply voltage (Nom) (V) Features ESD HBM (kV) Rating Operating temperature range (C) Package Group
TRS3232E-Q1 Order now 2     2     3.3     250     3.3
5    
  15     Automotive     -40 to 125     TSSOP | 16    
TRS3232E Order now 2     2     3.3     250     3.3
5    
  15     Catalog     -40 to 85
0 to 70    
SOIC | 16
SOIC | 16
SSOP | 16
TSSOP | 16    
TRS3253E Order now 3     5     1.8     1000     3.3
5    
Auto-Powerdown Plus     15     Catalog     -40 to 85     VQFN | 32    
TRSF3232 Samples not available 2     2     3.3     1000     3.3
5    
  15     Catalog     -40 to 85     SOIC | 16