Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
TJA1021T/20/CM,118 TJA1021T
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NXP TJA1021T / 20 / CM, 118
- Type
- NXP
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- TJA1021T/20/CM,118
- Electronic Component
- 1
- Package
- SOIC-8
- Type
- Transceiver
- Electronic Component
- LIN Transceiver
- Electronic Component
- 0.189g
- Electronic Component
- 1
- Features
- Bus;; TXD; Bus; Low Power
- Electronic Component
- BM0000002913
- Operating Voltage
- 5.5V~27V
- Operating Current
- 4mA
- Receiver
- 1
- Communication
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：TJA1021T/20/CM,118 收发器
一、产品简介
TJA1021T/20/CM,118 是恩智浦（NXP）推出的一款高性能、灵活的LIN（Local Interconnect Network）总线收发器，设计用于满足汽车和工业应用中逐渐增长的通信需求。此元器件采用表面贴装型（SMD）封装形式，显著节省了电路板面积，并具备多个优异性能。作为一款完全双工的收发器，TJA1021T/20/CM,118 能够在5.5V到27V的广泛供电电压范围内工作，适用于各种电压环境，保证了其在各种应用场景中的可靠性和灵活性。
二、技术参数
- 驱动器/接收器数：该设备集成了1个驱动器和1个接收器，适合单一节点的通信需求。
- 供电电压：TJA1021T 支持的供电电压范围为5.5V到27V，这使得它能够适应不同的电源设计，特别是在汽车电气系统中常见的电压水平。
- 双工模式：由于提供完全双工通信功能，TJA1021T 可实现同时的发送与接收，显著提高了数据传输的效率。
- 协议支持：其内建的LIN总线协议，能够与其他LIN网络组件无缝对接，支持多节点通信，保证了整体电路的灵活性。
三、应用场景
TJA1021T/20/CM,118广泛应用于以下领域：
- 汽车电子：该收发器非常适合用于汽车内部的电子控制单元（ECU）间的通讯，如车窗控制、座椅调整、车灯控制等功能。其高可靠性和稳定性在汽车环境中尤其重要。
- 工业自动化：在工业设备和自动化系统中，TJA1021T 可以用于安防、监控、数据采集等系统的互联和通讯。
- 智能家居：在智能家居控制和监测系统中，TJA1021T同样能够发挥其性能，通过LIN 总线与家居设备进行高效通信。
- 电动工具和设备：在一些需要简洁的通信方式的电动工具中，该收发器也能提供良好的解决方案。
四、封装与设计
TJA1021T/20/CM,118采用8-SO封装设计，这种紧凑的设计不仅可以提高电路板的空间利用率，还能够降低电磁干扰，提供稳定的电气性能。其封装适合表面贴装技术（SMT），更符合现代电子产品的小型化趋势。
五、特点与优势
- 高集成度：集成了驱动器和接收器，节省了电路设计的复杂性。
- 宽电压范围：在5.5V到27V的电压范围内 garantierten 可靠运行，适应性强。
- LIN兼容性：支持LIN总线协议，方便与现有网络兼容，支持标准化通信。
- 紧凑封装：8-SO封装设计，适合小型电子产品的需求，易于安装。
六、总结
TJA1021T/20/CM,118收发器是恩智浦推出的一款可靠且高效的LIN通信解决方案，凭借其广泛的工作电压、出色的双工通信能力及高集成度，非常适合应用在汽车、工业和智能家居等各个领域。无论是在成本控制还是性能优化上，该元器件都能为设计师和工程师提供优质的选择。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
