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TI THVD1424RGTR product image
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TI THVD1424RGTRRoHS

Manufacturer
TI
MPN
THVD1424RGTR
LCSC Part #
C5359161
Packaging
VQFN-16(3x3)
Customer #
Key Attributes
RS-485 Transceiver With Slew Rate Control, Integrated 120-Ohm Switchable Termination Resistor and Duplex Switching
Datasheetpdf iconTI THVD1424RGTR
In-Stock: 3,624
3,624 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.4848$ 1.48
10+$ 1.2214$ 12.21
30+$ 1.0766$ 32.30
100+$ 0.914$ 91.40
500+$ 0.8408$ 420.40
1,000+$ 0.8083$ 808.30
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerTI
PackagingVQFN-16(3x3)
Voltage - Supply3V~5.5V
TypeTransceiver
Data Rate20Mbps
Operating Temperature-40℃~+125℃
ESD Protect±16kV
Number of Drivers1
DuplexFull-Duplex;Half-Duplex
FeaturesTx/Rx enable;Enable shutdown;Fail-safe;Under-voltage lockout;Overcurrent Protection;Automatic fault recovery;Internal termination resistor;Thermal shutdown protection
Number of Receivers1
Quiescent Supply Current3mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

The THVD1424 is a flexible RS-485 transceiver for industrial applications. The device has features such as on-chip 120-Ω termination resistor, slew rate control and interchangeability between half and full duplex mode. All the features are pin-controlled. This enables the device to be used at any node location (end nodes or middle nodes) in any network, twowire (half duplex) or 4-wire (full duplex), slow or fast. End-equipment designers can now design a common printed circuit board (PCB) and configure it via software for various application needs. This can save considerable design and qualification time for the customers. The bus pins are immune to high levels of IEC Contact Discharge ESD events, eliminating the need for additional system level protection components. The device operates from 3 to 5.5-V bus supply, while the logic supply voltage range is 1.65 V to 5.5 V. The wide common-mode voltage range and low input leakage on bus pins makes the devices suitable for multi-point applications over long cable runs. The device is available in a space-saving, thermally efficient 16-pin VQFN package. The device is characterized for ambient temperatures from -40°C to 125°C.

Features

AI Translation
  • Meets or exceeds the requirements of the TIA/EIA-485A standard
  • 3-V to 5.5-V bus supply voltage
  • 1.65 V to 5.5 V supply for logic signals
  • Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
  • Pin configurable Half-duplex and full-duplex
  • Pin controlled on-chip 120 Ω termination resistor on bus pins
  • Maximum Data rate configurable
    • SLR = High: 500 kbps SLR = Low or floating: 20 Mbps
  • ±16-kV HBM ESD
  • ±8-kV IEC 61000-4-2 Contact discharge ±15-kV IEC 61000-4-2 Air gap discharge ±4-kV IEC 61000-4-4 Fast transient burst ±16-V bus fault protection (absolute max voltage on bus pins)
  • Extended industrial temperature range: -40°C to 125°C
  • Low power consumption
    • Shutdown supply current <5 μA Quiescent current during operation <3 mA
  • Glitch-free power-up/power-down for hot plug-in capability
  • Open, short, and idle bus failsafe
  • Small, space-saving 16-VQFN (3 mm×3 mm) package

Applications

AI Translation
  • Factory automation & control
  • Building automation
  • Industrial transport
  • HVAC systems
  • Smart meters
  • Lighting
  • Grid Infrastructure