WMSIC Electronic Components

Chipanalog CA-IF1042VS-Q1

ModelCA-IF1042VS-Q1
PackageSOIC-8
BrandChipanalog
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 25+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
Chipanalog CA-IF1042VS-Q1
Type
CHIPANALOG
Minimum package
2500 卷

Technical parameters

Electronic Component
CHIPANALOG
Electronic Component
CA-IF1042VS-Q1
Electronic Component
1
Package
SOIC-8
Type
CAN Transceiver
Electronic Component
CAN Transceiver
Electronic Component
0.186g
Electronic Component
1
Electronic Component
BM0230653738
Operating Temperature
40℃~+125℃
Operating Voltage
4.5V~5.5V
Operating Current
80mA
Electronic Component
Electronic Component
Electronic Component
2500

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

CA-IF1042VS-Q1 产品概述

CA-IF1042VS-Q1 是川土微(Chipanalog)面向汽车及工业级应用的高可靠 CAN 收发器,器件具备宽工作电压、汽车级温度范围、以及强大的总线故障保护与远程唤醒功能。该器件封装为 SOIC-8,符合汽车 Q1 等级要求,适用于车载电子、网关、车身控制与工业控制系统中对稳健通信物理层的需求。

一、主要特性

  • 支持 CAN 差分总线通信,适用于常见 CAN 物理层应用。
  • 工作电压范围:4.5 V ~ 5.5 V,适配车载 5 V 总线供电。
  • 工作电流:典型值 80 mA(工作态)。
  • 工作温度范围:-40 ℃ ~ +125 ℃,满足汽车环境温度规范。
  • ±70 V 总线故障保护,能抵抗短路、反接及载波扰动等极端电压事件。
  • 远程唤醒功能(Remote Wake-Up),支持在低功耗态下通过总线活动唤醒系统。
  • 封装:SOIC-8,便于 PCB 布局与量产组装。

二、关键技术参数(摘要)

  • 器件类型:CAN 收发器。
  • 供电电压:4.5 V ~ 5.5 V。
  • 工作电流(典型):80 mA。
  • 工作温度:-40 ℃ ~ +125 ℃。
  • 总线过压/故障保护:±70 V(BUS 引脚对地)。
  • 封装形式:SOIC-8。
    (注:更多详细电气参数、时序和典型曲线请参阅器件完整规格书)

三、引脚与封装提示

  • 封装为 SOIC-8,常见引脚包括 VCC、GND、TXD、RXD、CANH、CANL、STB/WAKE 等。
  • 布局建议:VCC 与 GND 之间在器件近旁放置高频旁路电容(例如 0.1 µF),并在需要时增加大电容(例如 1–10 µF)以抑制瞬态。
  • 总线两端建议使用 120 Ω 终端电阻进行匹配,必要时在总线旁路处加入 TVS 或瞬态抑制元件以增强瞬态浪涌防护。

四、典型应用场景

  • 车载控制单元(ECU)、车身电子控制(BCM)、车载网关与网桥。
  • 车载信息娱乐系统、远程诊断与远程信息处理(保留远程唤醒功能用于低功耗场景)。
  • 工业自动化现场总线、楼宇自动化与需要稳健差分通信的恶劣环境应用。

五、设计建议与注意事项

  • 在 PCB 布局上将 CAN 总线差分对(CANH/CANL)作为一对进行走线,保持差分长度一致并避免与其他高速信号交叉,以降低共模噪声。
  • 对于车载应用,建议在 CAN 总线入口处配置合适的瞬态抑制(TVS)器件与滤波元件,以满足负载突波和转接干扰防护需求。
  • 利用远程唤醒功能时,应在系统电源管理中设计合理的唤醒策略,确保唤醒后上电序列与通信初始化过程可靠。
  • 器件处于低功耗或待机态时参考厂商时序与输入电平规范,避免在非法电平下长时间施加信号导致误动作或增加功耗。

六、产品订购与技术支持

型号:CA-IF1042VS-Q1
品牌:Chipanalog(川土微)
封装:SOIC-8
如需样片、批量采购、器件规格书或参考设计资料,请联系川土微授权分销或技术支持团队,获取完整电气特性、时序图和 PCB 参考布局文件,以便在具体项目中安全、可靠地集成该收发器。

总结:CA-IF1042VS-Q1 面向汽车与工业级市场,结合 ±70 V 的强抗扰保护与远程唤醒功能,提供在恶劣电磁与电源环境下的可靠 CAN 物理层解决方案,是对稳健性和长期可靠性有较高要求设计的合适选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.