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Product details

Parameters

Drivers per package 2 Receivers per package 2 Logic voltage (Min) (V) 5 Data rate (Max) (kbps) 250 Main supply voltage (Nom) (V) 5 ESD HBM (kV) 15 Rating Catalog Operating temperature range (C) -40 to 85, 0 to 70 open-in-new Find other RS-232 transceivers

Package | Pins | Size

PDIP (N) 16 181 mm² 19.3 x 9.4 SOIC (D) 16 59 mm² 9.9 x 6 SOIC (DW) 16 77 mm² 7.52 x 10.28 TSSOP (PW) 16 22 mm² 4.4 x 5 open-in-new Find other RS-232 transceivers

Features

  • Meets or Exceeds TIA/RS-232-F and ITU Recommendation V.28
  • Operates From a Single 5-V Power Supply With 1.0-µF Charge-Pump Capacitors
  • Operates up to 250 kbit/s
  • Two Drivers and Two Receivers
  • ±30-V Input Levels
  • Low Supply Current . . . 8 mA Typical
  • 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
  • APPLICATIONS
    • TIA/RS-232-F
    • Battery-Powered Systems
    • Terminals
    • Modems
    • Computers

LinASIC is a trademark of Texas Instruments.

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Description

The TRS232E is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/RS-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/RS-232-F 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. The driver, receiver, and voltage-generator functions are available as cells in the Texas Instruments LinASIC™ library.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 2
Type Title Date
* Datasheet Dual RS-232 Driver/Receiver With IEC61000-4-2 Protection datasheet (Rev. C) Sep. 23, 2008
More literature RS-232 IEC ESD-Protected Devices From TI (Rev. A) Jul. 27, 2007

Design & development

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Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
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SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Reference designs

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TIDEP0040 Software Defined Radio (SDR) is a popular application within the wireless infrastructure market.  This hardware reference design, leveraging the real time signal processing of the TI DSP and its Universal Parallel Port (uPP), along with TI ADC and DAC, offers SDR algorithm developers a quick (...)
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Vision Analytics OMAPL-138-based Hardware/Software Reference Design
TIDEP0038 Vision analytics is a critical function for many industrial automated applications including machine vision, inspection automation, surveillance and image processing.  This hardware/software design kit is optimized for vision analytic based applications and provides the all of hardware design (...)
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CAD/CAE symbols

Package Pins Download
PDIP (N) 16 View options
SOIC (D) 16 View options
SOIC (DW) 16 View options
TSSOP (PW) 16 View options

Ordering & quality

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