Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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NLV14044BDR2G 是安森美(ON Semiconductor)出品的一款四通道 S-R 锁存器型逻辑器件,属于 4000B 系列,封装为 SOIC-16。器件采用三态(Tri‑State)输出设计,工作电压范围宽(3V~18V),适用于多种电源环境和工业级系统。该器件可作为短期数据保持与总线共享的锁存/驱动单元,在控制逻辑和数据信号管理方面表现出良好的灵活性与可靠性。
NLV14044BDR2G 的每一通道为 S‑R(置位-复位)类型锁存器,输出可被置入高阻态(Tri‑State),因此在多主总线或复用总线系统中可实现互斥访问与共享输出。器件提供 4 个独立通道,按 1:1 映射关系工作(每组输入对应一个输出),便于在板级设计中直接替换或扩展传统的并行锁存需求。典型工作流程包括设置 S/R 信号以改变锁存状态,通过输出使能控制实现上拉/下拉驱动或释放总线。
NLV14044BDR2G 的 SOIC‑16 封装适合表面贴装工艺(SMT),利于大批量生产与自动化装配。器件的宽温度范围(-55 ℃ ~ +125 ℃)和 4000B 系列的 CMOS 本质,意味着在电磁干扰和温度应力下具有较高的稳定性。为保证长期可靠性,建议在高温与高应力环境下按厂商资料进行热管理与应力验证。
NLV14044BDR2G 是一款面向工业与通用控制场景的四通道 S‑R 锁存器,具有三态输出、宽电源范围与宽工作温度等优势。其适用于需要短期数据保持、总线共享与中等速率逻辑控制的系统。合理的电源去耦、负载匹配与总线管理能发挥该器件的最佳性能,满足可靠性和稳定性要求。若需更详细的引脚配置、时序图与完整电气特性,请参考安森美官方数据手册以获得完整规范与典型应用电路。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
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