SN65HVD75DRBT

3.3-V half-duplex RS-485 transceiver with IEC ESD, 20 Mbps 8-SON -40 to 125
7,731 有效庫存

SN65HVD75DRBT

有效庫存7,731

3.3-V half-duplex RS-485 transceiver with IEC ESD, 20 Mbps 8-SON -40 to 125

  • 製造商零件號 # : SN65HVD75DRBT

  • 包裝/封裝: SON-8

  • 製造商: Texas Instruments

  • 產品分類 : Drivers, Receivers, Transceivers

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SN65HVD75DRBT 數據表
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詳細說明

The SN65HVD75DRBT device boasts robust 3.3-V drivers and receivers in a compact package, making it an ideal solution for demanding industrial applications where reliability and performance are paramount.

With its ESD-resistant bus pins providing high levels of protection against human-body model and IEC contact discharge specifications, this device is built to withstand the rigors of real-world use. Each unit combines a differential driver with a differential receiver, operating seamlessly from a single 3.3-V power supply.

This dual-function device features a unique architecture that connects its driver differential outputs and receiver differential inputs internally to form a bus port, making it suitable for half-duplex (two-wire bus) communication applications. Its wide common-mode voltage range makes the SN65HVD75DRBT an excellent choice for multi-point configurations over extended cable runs.

Operating from –40°C to 125°C, this device is characterized by its exceptional temperature stability, ensuring consistent performance even in extreme environments. With its ability to handle demanding industrial applications and harsh conditions, the SN65HVD75DRBT is an excellent choice for those seeking a reliable solution for their needs

主要特徵

  • Fast Data Transfer Rate: 250 Mbps
  • Superior Noise Immunity & Robust Signal Integrity
  • Safe and Reliable Communication with Error Detection
  • Powerful Error Correction Mechanism for High-Speed
  • High-Speed Data Transmission with Low Latency
  • Robust and Fault-Tolerant Communication System Design

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 HTS Code ! 8542.39.00.01
Differential Output ! YES Driver Number of Bits 1
Input Characteristics DIFFERENTIAL SCHMITT TRIGGER Interface IC Type LINE TRANSCEIVER
Interface Standard EIA-422; EIA-485 JESD-30 Code S-PDSO-N8
JESD-609 Code e4 Length 3 mm
Moisture Sensitivity Level 2 Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C Out Swing-Min 1.5 V
Output Low Current-Max 0.008 A Package Body Material PLASTIC/EPOXY
Package Code HVSON Package Equivalence Code SOLCC8,.12,25
Package Shape SQUARE Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260 Power Supplies ! 3.3 V
Qualification Status ! Not Qualified Receive Delay-Max 70 ns
Receiver Number of Bits 1 Seated Height-Max 1 mm
Supply Current-Max 0.95 mA Supply Voltage-Max 3.6 V
Supply Voltage-Min 3 V Supply Voltage-Nom 3.3 V
Supply Voltage1-Max 3.6 V Supply Voltage1-Min 3 V
Supply Voltage1-Nom 3.3 V Surface Mount ! YES
Temperature Grade ! AUTOMOTIVE Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form ! NO LEAD Terminal Pitch ! 0.65 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transmit Delay-Max 17 ns Width 3 mm

Specification Comparison

SN65HVD75DRBT vs SN65HVD230MDREP vs SN65HVD31D SN65HVD75D vs SN65HVD75DGK vs SN65HVD75DRBT

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 SN65HVD75DRBT PDF 下載

常見問題解答

What is SN65HVD75DRBT?

The SN65HVD75DRBT is a half-duplex RS-485 transceiver designed by Texas Instruments. It is suitable for industrial automation, building automation, and automotive applications that require reliable data communication over long cable lengths.

How Does SN65HVD75DRBT Work?

The SN65HVD75DRBT works by converting TTL/CMOS-level signals to RS-485 differential signals for robust data transmission in noisy environments. It features overvoltage protection and fail-safe biasing to ensure reliable communication between nodes in a network. The transceiver supports data rates up to 20 Mbps, making it suitable for high-speed applications.

How Many Pins does SN65HVD75DRBT have and What are the Functions of the Pinout Configuration?

The SN65HVD75DRBT is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • A, B: Differential bus pins for RS-485 communication.
  • GND: Ground pin.
  • RE, DE: Receiver Enable and Driver Enable control pins.
  • VS: Supply voltage pin.
  • YC: Transceiver fail-safe output.

What are the Pros and Cons of SN65HVD75DRBT?

Pros:

  • Robust Communication: Supports reliable data transmission over long cable lengths in noisy environments.
  • High Data Rate: Capable of high-speed data rates up to 20 Mbps for fast communication.
  • Overvoltage Protection: Includes built-in protection to safeguard against voltage spikes.
  • Fail-Safe Biasing: Ensures bus stability by maintaining a known output state in idle or high-impedance conditions.
  • Compact Size: The 8-pin SOIC package offers space-efficient integration into designs.

Cons:

  • Power Consumption: May consume more power compared to lower-speed transceivers.
  • Complexity: Requires proper configuration of control pins for optimal operation.
  • External Components: Additional components like termination resistors may be needed for specific applications.

Are There Any Equivalents/Alternatives to SN65HVD75DRBT for Recommendation?

  • The SN65HVD72DRBT from Texas Instruments is a similar half-duplex RS-485 transceiver.
  • Alternatives to the SN65HVD75DRBT include the MAX485 from Maxim Integrated and the LTC485 from Analog Devices.

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