WMSIC Electronic Components

SIT SIT65HVD231DR

ModelSIT65HVD231DR
PackageSOP-8
BrandSIT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SIT SIT65HVD231DR
Type
SIT
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SIT
Electronic Component
SIT65HVD231DR
Electronic Component
1
Package
SOP-8
Type
CAN Transceiver
Electronic Component
CAN Transceiver
Electronic Component
0.361g
Electronic Component
1
Channel Count
1
Features
ESD; Low Power
Electronic Component
BM0230257626
Operating Temperature
40℃~+125℃
Operating Voltage
3V~3.6V
Operating Current
70mA
Data
1Mbps

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SIT65HVD231DR 产品概述

一、产品简介

SIT65HVD231DR 是芯力特(SIT)面向高速 CAN 总线通信设计的一款 CAN 收发器。器件工作电压范围为 3.0V ~ 3.6V,支持高达 1 Mbps 的数据速率,并在工业温度范围内可靠工作(-40℃ ~ +125℃)。封装为 SOP-8,适合常见的汽车及工业控制主板布局。该器件适用于需要低静态功耗和稳定总线驱动能力的节点应用。

二、主要参数

  • 品牌:SIT(芯力特)
  • 型号:SIT65HVD231DR
  • 类型:CAN 收发器
  • 工作电压:3.0V ~ 3.6V
  • 工作温度:-40℃ ~ +125℃
  • 支持数据速率:1 Mbps
  • 工作电流(驱动状态):70 mA(典型/最大视具体工作条件而定)
  • 静态电流(待机/休眠状态):1 μA
  • 封装:SOP-8
  • 描述:未分类(器件用途通用 CAN 收发器)

三、关键特点与优势

  • 低电源电压兼容:在 3.0V 至 3.6V 电源下稳定工作,适配 3.3V 系统。
  • 高速通信:支持最高 1 Mbps,满足经典 CAN 总线大多数应用需求。
  • 低功耗待机:静态电流仅 1 μA,适合电源受限或需长待机寿命的节点。
  • 充足驱动能力:工作电流可达 70 mA,确保在多节点或较长总线情况下具有良好的差分驱动性能。
  • 宽温度范围:-40℃ 至 +125℃,满足汽车电子与工业级环境要求。
  • 常规封装:SOP-8 便于 PCB 布局与量产组装。

四、封装与引脚(简述)

SOP-8 封装适合通过孔或贴装工艺,常见引脚包括 VCC、GND、CAN_H、CAN_L、TXD、RXD 及模式/故障指示脚(具体引脚定义请参阅器件数据手册)。在实际设计中,应在 VCC 与 GND 之间放置去耦电容(例如 0.1 μF)并靠近器件电源引脚,以保证信号完整性与电源稳定。

五、典型应用场景

  • 汽车车身电子、车载通信节点(如车门、座椅控制模块)
  • 工业自动化现场总线接口
  • 电动工具与电池管理系统的 CAN 接口
  • 智能仪表与控制器之间的短距离总线连接

六、使用建议与注意事项

  • 总线终端:标准 CAN 总线两端应各并联一个 120 Ω 端接电阻以保证信号完整性。
  • PCB 布局:差分对(CAN_H/CAN_L)应成对走线、阻抗控制并尽量靠近收发器引脚,减少回流面积。
  • 去耦与滤波:VCC 端建议并联 0.1 μF 陶瓷电容与较大容量电解电容以抑制瞬态电流。
  • ESD 与保护:设计时考虑外部浪涌与静电保护(如 TVS 二极管),以应对实际工况下的干扰与浪涌。
  • 模式与故障处理:若器件带休眠或故障指示脚,按数据手册配置以实现低功耗与故障上报功能。

七、可靠性与采购

SIT65HVD231DR 属于芯力特产品线,面向工业/汽车市场的温度与功耗要求设计。选型时建议参考厂方最新版数据手册确认引脚定义、电气限值与典型波形。采购可通过芯力特授权分销商或代理,订货时请核对完整型号与封装后缀(SOP-8,DR)以避免混淆。

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