IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments THVD4431 | Demoboard THVD4431EVM

THVD4431 evaluation module for multi-protocol (RS-232 (3T5R) and RS-485/RS-422)

Overview

TopologyOther Topology

Description

The THVD4431EVM provides a quick way to evaluate TI’s THVD4431, a RS-485/RS-232 multiprotocol transceiver that supports full and half duplex RS-485 as well as 3T5R RS-232 configurations. It also supports loopback modes for both RS-232 and RS-485 to allow for on-chip diagnostic testing.

Features

  • THVD4431RHA preinstalled onto evaluation module-8 additional power-supply decoupling capacitor pads for VCC and VIO connections
  • 0603 resistor pads available to create resistive link between GND and EARTH connections for both VIO and VCC terminals
  • Terminal and header pin access to RS-232 and RS-485 bus signals
  • LED Indicators for control and data signals (VIO >= 3.3V Only)

Typical applications

  • Industrial PC, Factory automation and control, Building automation
  • Grid infrastructure
  • HVAC systems
  • Industrial transport

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Pins
Type
Mount
L(mm)
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
MountTHT 
Length10.16 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C