Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
TI SN74HC151DR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) SN74HC151DR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- SN74HC151DR
- Electronic Component
- 1
- Package
- SOIC-16
- Electronic Component
- Signal Switch / Codec / Multiplexer
- Electronic Component
- 0.296g
- Electronic Component
- 1
- Electronic Component
- BM69418111
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2V~6V
- Power Supply
- Power Supply
- Current(IOH)
- 7.8mA
- Current(IOL)
- 7.8mA
- Static Current(Iq)
- 80uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SN74HC151DR 产品概述
一、产品简介
SN74HC151DR 是德州仪器（Texas Instruments）公司推出的一款高性能多路复用器（MUX），属于74HC系列逻辑芯片。该芯片设计为1x8多路复用器，能够通过单一的控制信号选择其八个输入信号中的一个，从而输出至单个输出端。凭借其优越的电气性能和宽广的工作温度范围，SN74HC151DR在各种数字电路和嵌入式应用中具有广泛的应用前景。
二、主要特性
多路复用功能：作为一个1 x 8的多路复用器，SN74HC151能够选择八个输入信号之一并将其输出，支持一至八路输入信号的灵活选择，有效减少了电子系统的复杂性。
电流与电压特性：
- 输出电流：处理高低电平的输出电流均为7.8mA，确保了良好的驱动能力，能够直接驱动后续电路。
- 供电电压：芯片工作电压范围为2V至6V，适应多种电源条件，灵活性强。
工作温度范围：其工作温度范围为-40°C至85°C，充分满足工业级和消费类电子产品在各种环境条件下的可靠性要求。
表面贴装型封装：采用16-SOIC封装，封装宽度为3.90mm，适合高密度电路板设计，节省空间并简化手工焊接工作。
逻辑等效性：SN74HC151DR属于高性能CMOS系列，其逻辑特性符合ANSI/IEEE标准，无论在静态或动态条件下都提供出色的电气性能和低功耗运行。
三、应用领域
SN74HC151DR广泛应用于各种需要信号选择和路由的电子设备中。其典型应用场景包括但不限于：
- 数字信号处理：在多媒体和信号处理器中作为信号选择器，能够从多个输入信号中快速选择所需信号进行处理。
- 通信系统：在数据交换的网络设备中用于不同信号源的路由，提升了数据传输的灵活性和效率。
- 计算机和嵌入式系统：在计算机外围设备以及嵌入式应用中，作为信号选择器与控制器，提高了系统的整体性能。
- 自动化与控制系统：在嵌入式控制器和自动化应用中，对传感器信号进行选择和测量。
四、使用注意事项
- 电源管理：使用时需确保电源电压位于建议工作范围内（2V ~ 6V），以获得最佳性能和稳定性。
- 负载电流：合理设计电路负载，以确保输出端的电流控制在芯片额定值范围内，防止损坏。
- 热管理：在长时间高负载或极端环境下运行时，需考虑热管理设计，以保持设备在安全温度范围内运行。
- PCB布局：在PCB设计时应注意信号完整性和干扰，合理安排布局和走线，以确保高频信号的传输稳定。
五、总结
SN74HC151DR以其出色的电气特性、灵活的供电选项以及宽泛的应用范围，成为了工程师和设计人员的热门选择。无论是在消费电子、工业设备还是嵌入式系统中，SN74HC151DR都能够提供高效、可靠的信号路由能力，是现代电子设计中不可或缺的重要元器件。通过利用这一多路复用器，可以显著提高系统设计的灵活性和性能，为各种应用提供强有力的支持。
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.
