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.
SN74HC595PW(LX)是灵星芯微(LX)推出的8位串行至串行/并行移位寄存器,属于高速74HC逻辑系列,采用TSSOP-16贴片封装。作为经典移位寄存器的优化版本,其核心功能是实现串行输入数据向并行输出的转换,同时支持串行输出级联,可通过多片级联扩展至任意位数,有效解决嵌入式系统中IO口资源不足的问题。
该器件具备串行输入(SI)、串行输出(SO)、并行输出(Q0-Q7)、移位时钟(SCK)、锁存时钟(RCK)、输出使能(OE)等关键引脚,支持同步移位与异步锁存操作:
SN74HC595PW(LX)的电气参数针对高速、宽温、低功耗场景优化,核心参数如下:
SN74HC595PW(LX)采用TSSOP-16贴片封装,具有以下优势:
基于其高速、宽温、IO扩展能力,SN74HC595PW(LX)广泛应用于以下领域:
单片机(STM32、51系列)IO口有限时,通过级联可扩展数十至上百个并行口,例如:
宽温特性适配工业现场,例如:
紧凑封装与低功耗适合小型设备,例如:
SN74HC595PW(LX)作为灵星芯微优化的高速8位移位寄存器,兼具高速传输(108MHz)、宽温工作(-40℃~+105℃)、三态输出、紧凑封装等优势,完美适配嵌入式IO扩展、工业控制、消费电子等场景,是替代传统595器件的高性价比选择。其兼容行业标准引脚与逻辑电平,便于现有系统升级替换,可有效降低设计成本与复杂度。
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