Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL555 是 XINLUDA(信路达) 推出的一颗单通道低功耗通用定时器/振荡器,封装为 SOP-8。器件兼容经典 555 架构,工作电压范围宽(2V~16V),静态工作电流仅 66µA(典型值),输出驱动能力高达 50mA,工作温度 -40℃~+85℃。核心功能包括占空比可调的振荡(多谐/自激)和复位(Reset)控制,适用于电源管理、占空比调节、脉冲产生和延时触发等多种应用场景。
适用于低功耗定时/控制、电池供电设备、占空比可调的振荡源、延时复位电路、音频/提示信号发生器、PWM 控制与一般脉冲产生场合。XL555 在保持经典 555 通用性的同时,提供了更低的静态电流和较宽的工作电压范围,便于在现代低功耗系统中应用。
如需电气特性曲线、典型应用图或封装尺寸图,可在订购时向供应商索取完整数据手册以完成详细设计验证。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products