WMSIC Electronic Components

EXAR SP202EET-L/TR SP202EET

EXAR SP202EET-L/TR SP202EET
1 / 3

Product image

ModelSP202EET-L/TR
PackageSOIC-16-300mil
BrandEXAR
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 20+

Available for RFQ

Send RFQ Contact customer service

Technical data

Product details

19 specifications

Core information

Product name
EXAR SP202EET-L / TR
Type
EXAR
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EXAR
Electronic Component
SP202EET-L/TR
Electronic Component
1
Package
SOIC-16-300mil
Type
Transceiver
Electronic Component
RS232IC
Electronic Component
0.77g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM69415293
Operating Temperature
40℃~+85℃
Operating Voltage
4.5V~5.5V
Receiver
2
Data
240Kbps
Electronic Component
±15kV

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

SP202EET-L/TR 是由 EXAR（艾科嘉）公司生产的一款高性能 RS-232 数据通讯收发器。该器件专为满足传统 RS-232 接口的需求而设计，适用于各种需要进行串行数据传输的应用。以下是对 SP202EET-L/TR 的详细产品概述，包括其关键特性、应用场景以及技术规格。

产品概述

SP202EET-L/TR 是一款符合 EIA-232 标准的全双工串行通信接口设备，适用于微控制器和其他逻辑电平设备之间的通信。它能够将TTL（晶体管-晶体管逻辑）电平转换为符合 RS-232 标准的电平，反之亦然。这种转换功能使 SP202EET-L/TR 成为计算机、嵌入式系统、数据采集装置、自动控制系统及工业设备等多种应用中的理想选择。

关键特性

  1. 电源供电范围：SP202EET-L/TR 可以在广泛的电源电压下工作，通常为 +3.0V 到 +5.5V，为电路的灵活性提供了保障。

  2. 信号传输速率：该器件支持高达 250 Kbps 的数据传输速率，适合需要较高数据传输速率的应用。

  3. 美观紧凑的封装：采用 16-SOIC（小型封装）设计，SP202EET-L/TR 节省了PCB空间，便于在设计中实现高密度布局。

  4. 低功耗设计：SP202EET-L/TR 以低功耗运作，适合用于便携式和更为节能的设备中。

  5. 内置保护电路：该器件具有短路和过热保护，提升了设备的可靠性和耐用性。

  6. 完备的故障检测功能：提供了通信状态指示，使系统设计人员能够迅速检测通信故障。

应用场景

SP202EET-L/TR 的广泛应用领域包括：

  • 工业自动化：在自动化设备和控制系统中，SP202EET-L/TR 被用于数据采集与控制，从而简化了与 PC 或其他设备的通信。

  • 仪器仪表：在测量和控制设备中，RS-232 通信能够有效地传输测量数据和指令。

  • 医疗设备：在一些医疗设备中，SP202EET-L/TR 可用于与计算机系统连接，实现数据传输和设备控制。

  • 消费电子：适用于打印机、调制解调器等消费电子产品中的数据通信。

  • 通信系统：在各种通信组件中，SP202EET-L/TR 提供了稳定的点对点数据传输。

技术规格

  • 逻辑电平输入/输出：符合 TTL 电平的输出和输入。
  • 操作温度范围：SP202EET-L/TR 的工作温度范围通常在 -40°C 到 +85°C 之间，确保在极端环境下的稳定性。
  • 封装类型：16引脚 SOIC 封装，便于自动化插装生产。
  • 最大工作的传输距离：符合 RS-232 标准，最远可达 15米。

总结

作为一款可靠的 RS-232 数据通讯收发器，SP202EET-L/TR 由于其优越的性能和多种功能，使其在多个行业中得到了广泛的应用。因其低功耗、高速传输以及强大的环境适应能力，它在自动化设备、医疗电子、仪器仪表与消费电子产品中都是一个极具市场竞争力的选择。对于设计工程师而言，SP202EET-L/TR 是实现稳定、高效串行通信的重要组成部分，能有效地简化产品设计流程，提高系统的整体性能。

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.