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MICROCHIP MCP2561FD-E/SN MCP2561FD
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICROCHIP MCP2561FD-E / SN
- Type
- MICROCHIP
- Minimum package
- 100 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MICROCHIP
- Electronic Component
- MCP2561FD-E/SN
- Electronic Component
- 1
- Package
- SOIC-8
- Type
- CAN-FDTransceiver
- Electronic Component
- CAN Transceiver
- Electronic Component
- 0.169g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- ESD; TXD; Low Power
- Electronic Component
- BM0229304817
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 4.5V~5.5V
- Operating Current
- 45mA
- Data
- 8Mbps
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MCP2561FD-E/SN 产品概述
一、产品简介
MCP2561FD-E/SN 是 MICROCHIP（美国微芯）推出的一款单通道 CAN‑FD 收发器，封装为 SOIC‑8，适用于工业级和汽车级工作环境。该器件面向高带宽 CAN‑FD 网络设计，支持最高 8 Mbps 的数据速率，工作电压范围为 4.5V ～ 5.5V，工作温度范围 -40℃ ～ +125℃，能够满足严苛环境下的可靠通信需求。
二、主要参数与性能
- 类型：CAN‑FD 收发器（单通道）
- 数据速率：最高 8 Mbps（满足 CAN‑FD 高速段需求）
- 供电电压：4.5V ～ 5.5V（典型 5V 系统兼容）
- 工作电流：约 45 mA（典型）
- 静态/待机电流：约 70 μA（低功耗待机）
- 工作温度：-40℃ ～ +125℃（工业/汽车级）
- 封装：SOIC‑8（便于 PCB 布局与贴装）
这些参数使 MCP2561FD 适合需要高速数据交换同时又要兼顾功耗管理与宽温区可靠性的系统。
三、功能要点与优势
- 支持 CAN‑FD 网络的高速数据传输，向下兼容传统 CAN 网络连接与集成；
- 单通道设计，节省 PCB 空间并简化节点布局；
- 低待机电流（70 μA），适用于需低功耗待机/睡眠模式的应用场景；
- 宽温工作范围与工业级电流规格，适合车辆车身、动力系统及工业控制等复杂环境；
- SOIC‑8 封装便于自动化贴装与维修替换。
四、典型应用场景
- 汽车车身控制、车载网关与诊断节点（符合车载工作温度与电压要求）；
- 工业自动化与现场总线接口；
- 电动工具、机器人与驱动器之间的实时数据传输；
- 智能楼宇、公共交通与能源管理系统中的分布式控制单元。
五、设计与 PCB 布局建议
- 电源旁放置 0.1 μF 陶瓷去耦电容，靠近 VCC 引脚以抑制瞬态噪声；
- CANH/CANL 差分信号走成对等长线路，尽量缩短并避免与噪声源平行走线；
- 在总线两端使用 120 Ω 终端电阻，必要时并联匹配网络以控制线缆反射与阻抗匹配；
- 推荐在受干扰严重的应用中加入共模电感与 TVS（浪涌保护）器件，提高抗扰能力与 ESD 容限；
- 布局上将敏感模拟地与数字地合理分区，确保接地回路最短。
六、使用注意事项
- 确认系统电源稳定在 4.5V ～ 5.5V 范围内，避免长期过压或欠压运行；
- 在切换到低功耗待机模式前处理好总线上的传输状态，防止数据丢失或误唤醒；
- 按照总线拓扑规则布局终端电阻与保护器件，保证总线信号完整性；
- 在高温或高 EMI 环境下评估散热与屏蔽需求，确保长期可靠性。
MCP2561FD-E/SN 以其单通道、高速、低待机功耗和宽温区特性，适合需要 CAN‑FD 高速传输与工业/汽车级可靠性的场合。根据系统需求合理设计外围滤波、保护与 PCB 布局，可发挥其在复杂电磁环境与严苛温度条件下的稳定性能。
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