SN65HVD232QDR

CAN bus at 1 Megabit per second with 3.3V voltage and 8-pin SOIC package
5,016 有效庫存

SN65HVD232QDR

有效庫存5,016

CAN bus at 1 Megabit per second with 3.3V voltage and 8-pin SOIC package

  • 製造商零件號 # : SN65HVD232QDR

  • 包裝/封裝: SOIC-8

  • 零件狀態 : ACTIVE

  • 製造商: Texas Instruments

  • 產品分類 : Drivers, Receivers, Transceivers

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SN65HVD232QDR 數據表
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詳細說明

Texas Instruments' SN65HVD232QDR is a high-performance RS-485 transceiver chip tailored for operation in harsh industrial environments. With its ability to provide high-speed data transmission and robust noise immunity, this chip is well-suited for industrial applications where reliability is essential. The SN65HVD232QDR operates within a supply voltage range of 3V to 3.6V and features fail-safe circuitry to ensure the integrity of transmitted signals, making it an ideal choice for demanding industrial settings

主要特徵

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • Operates With a 3.3-V Supply
  • Low Power Replacement for the PCA82C250 Footprint
  • Bus/Pin ESD Protection Exceeds 15-kV HBM
  • Controlled Driver Output Transition Times for Improved Signal Quality on the SN65HVD230Q and SN65HVD231Q
  • Unpowered Node Does Not Disturb the Bus
  • Compatible With the Requirements of the ISO 11898 Standard
  • Low-Current SN65HVD230Q Standby Mode 370 µA Typical
  • Low-Current SN65HVD231Q Sleep Mode 0.1 µA Typical
  • Designed for Signaling Rates Up To 1 Megabit/Second (Mbps)
  • Thermal Shutdown Protection
  • Open-Circuit Fail-Safe Design

The signaling rate of a line is the number of voltage transitions that are made per second expressed in the units bps (bits per second).

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。

Product Category ! CAN Interface IC RoHS Details
Series SN65HVD232Q Type High Speed CAN Transceiver
Mounting Style SMD/SMT Package / Case SOIC-8
Data Rate ! 1 Mb/s Number of Drivers 1 Driver
Number of Receivers 1 Receiver Supply Voltage - Min 3 V
Supply Voltage - Max 3.6 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Operating Supply Current 10 mA
ESD Protection 16 kV Brand Texas Instruments
Number of Transceivers 1 Operating Supply Voltage ! 3.3 V
Product CAN Transceivers Product Type ! CAN Interface IC
Protocol Supported CAN Factory Pack Quantity 2500
Subcategory Interface ICs Unit Weight 0.002677 oz

Specification Comparison

SN65HVD232QDR vs SN65HVD82D vs SN65HVD257DR SN65HVD232QDR vs SN65HVD232D vs SN65HVD82D

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 SN65HVD232QDR PDF 下載

常見問題解答

What is SN65HVD232QDR?

The SN65HVD232QDR is a 3.3 V, 1 Mbps, RS-485 transceiver designed by Texas Instruments. It is commonly used in industrial automation, building automation, and automotive applications for robust serial communication over long distances.

How Does SN65HVD232QDR Work?

The SN65HVD232QDR works by converting TTL/CMOS logic levels to RS-485 compatible differential signals for reliable long-distance data transmission. It features fail-safe circuitry for ensuring a high level on the receiver output when inputs are open or shorted.

How Many Pins does SN65HVD232QDR have and What are the Functions of the Pinout Configuration?

The SN65HVD232QDR 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 output enable and driver output enable pins, respectively.
  • VCC: Power supply pin.

What are the Pros and Cons of SN65HVD232QDR?

Pros:

  • Robust Communication: Designed for reliable communication over long distances in noisy environments.
  • Low Power Consumption: Operates efficiently at a supply voltage of 3.3 V.
  • Fail-Safe Features: Includes circuitry to handle open or shorted input conditions.
  • High Data Rate: Supports data rates up to 1 Mbps for fast data transmission.
  • Industrial Temperature Range: Suitable for industrial applications with a wide operating temperature range.

Cons:

  • Single Transceiver: Designed for point-to-point communication, may require additional transceivers for multi-point networks.
  • Complexity: Requires proper termination and biasing for optimal performance in multi-node networks.
  • External Components: May need external protection components for robust operation in harsh environments.

Are There Any Equivalents/Alternatives to SN65HVD232QDR for Recommendation?

  • The MAX3485 from Maxim Integrated is a similar RS-485 transceiver with equivalent features.
  • Alternatives to the SN65HVD232QDR include the ADM2483 from Analog Devices and the LTC2854 from Linear Technology.

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