THVD1512DGSR

有效庫存7,079

5V RS-485 Transceivers With ±18kV IEC ESD Protection 10-VSSOP -40 to 125

  • 製造商零件號 # : THVD1512DGSR

  • 包裝/封裝: VSSOP-10

  • 製造商: Texas Instruments

  • 產品分類 : Drivers, Receivers, Transceivers

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THVD1512DGSR 數據表

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詳細說明

When it comes to high-speed CAN networks, the THVD1512DGSR from Texas Instruments stands out as a top performer. With a lightning-fast speed of up to 5 Mbps, this transceiver is designed for automotive and industrial applications where speed is crucial. Its wide common-mode voltage range of -7V to 12V ensures seamless integration with various CAN controller types, making it a versatile choice for different system configurations. Thanks to its low electromagnetic emissions and susceptibility, the THVD1512DGSR excels in noisy environments, maintaining signal integrity and reliability. The transceiver also includes features like bus fault protection and thermal shutdown, enhancing system robustness and preventing damage. Its compact size and low power consumption make it ideal for applications with limited space and power constraints. Furthermore, its compliance with the ISO11898 standard guarantees interoperability with other compliant devices, offering peace of mind and seamless communication

主要特徵

  • Advanced Error Correction Code
  • Fault-Tolerant Redundancy Architecture
  • Precision Bus Timing Control
  • Rapid Data Transmission Speed
  • Sophisticated Flow Control Algorithm

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
ECCN Code EAR99 Date Of Intro 2017-09-23
Differential Output ! YES Driver Number of Bits 1
Input Characteristics DIFFERENTIAL SCHMITT TRIGGER Interface IC Type LINE TRANSCEIVER
Interface Standard EIA-485-A; TIA-485-A JESD-30 Code S-PDSO-G10
JESD-609 Code e4 Length 3 mm
Moisture Sensitivity Level 1 Number of Functions 1
Number of Terminals 10 Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C Package Body Material PLASTIC/EPOXY
Package Code TSSOP Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Peak Reflow Temperature (Cel) NOT SPECIFIED
Receive Delay-Max 60 ns Receiver Number of Bits 1
Seated Height-Max 1.1 mm Supply Current-Max 1 mA
Supply Voltage-Max 5.5 V Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V Supply Voltage1-Max 5.5 V
Supply Voltage1-Min 4.5 V Supply Voltage1-Nom 5 V
Surface Mount ! YES Temperature Grade ! AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) Terminal Form ! GULL WING
Terminal Pitch ! 0.5 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Transmit Delay-Max 500 ns
Width 3 mm

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 THVD1512DGSR PDF 下載

常見問題解答

What is THVD1512DGSR?

The THVD1512DGSR is a high-speed half-duplex RS-485 transceiver designed by Texas Instruments. It is suitable for applications requiring high-speed data transmission and robust communication over long cable lengths, such as industrial automation, HVAC systems, and motor control.

How Does THVD1512DGSR Work?

The THVD1512DGSR works by converting digital signals into differential voltage signals suitable for RS-485 communication. It features a high-speed data rate, low propagation delay, and enhanced ESD protection, ensuring reliable communication in noisy industrial environments. The transceiver supports half-duplex communication, allowing data transmission and reception on a single communication line.

How Many Pins does THVD1512DGSR have and What are the Functions of the Pinout Configuration?

The THVD1512DGSR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • A, B: Differential line inputs and outputs for RS-485 communication.
  • GND: Ground pin for signal reference.
  • DE, RE: Driver enable and receiver enable pins for controlling transmitter and receiver operations.
  • VCC: Power supply pin.

What are the Pros and Cons of THVD1512DGSR?

Pros:

  • High-Speed Communication: Supports high-speed data rates for quick and efficient data transmission.
  • Robust Communication: Designed for robust communication over long cable lengths and in noisy environments.
  • Enhanced ESD Protection: Features enhanced electrostatic discharge protection for increased reliability.
  • Low Propagation Delay: Provides minimal delay in signal transmission for real-time applications.
  • Compact Package: The 8-pin SOIC package offers space-efficient integration into designs.

Cons:

  • Half-Duplex Operation: Supports half-duplex communication, limiting simultaneous data transmission and reception.
  • Interface Complexity: Requires proper configuration and control of driver and receiver enables for correct operation.
  • External Components: May need additional external components for specific system requirements or protection.

Are There Any Equivalents/Alternatives to THVD1512DGSR for Recommendation?

  • The SN65HVD72 from Texas Instruments is a similar high-speed RS-485 transceiver with additional features.
  • Alternatives to the THVD1512DGSR include the MAX485 from Maxim Integrated and the LTC485 from Analog Devices.

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