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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ZD24C128A-XGMB是澜智(Zetta)半导体推出的128Kbit串行EEPROM,专为小容量非易失性数据存储、低功耗运行及宽环境适应性场景设计。作为I2C接口存储器件,它兼具高速通信、高可靠性与成本优势,可替代多款同容量竞品,适配工业控制、消费电子、物联网终端等多领域需求。
产品容量为128Kbit(换算为16KB),满足大多数场景下的配置参数、设备ID、校准数据等小容量存储需求;I2C接口支持最高1MHz时钟频率,属于高速I2C模式,相比传统100kHz标准模式,数据传输速度提升10倍,可显著缩短系统通信响应时间。
工作电压范围覆盖1.7V~5.5V,兼容主流微控制器的IO电压(如3.3V、5V),同时支持低功耗1.8V系统,适合纽扣电池、锂电池供电的便携/低功耗设备;写操作时电压范围稳定,无额外升压电路需求,简化系统设计。
采用TSSOP-8封装,体积小巧(尺寸约3mm×4.4mm),适合高密度贴片焊接,节省PCB空间;引脚布局符合标准I2C EEPROM的8脚定义(含A0-A2地址脚、SDA/SCL通信脚、WP写保护脚、VCC/GND电源脚),可直接兼容现有同容量EEPROM的电路设计,无需修改硬件布局,降低系统升级成本。
ZD24C128A-XGMB的宽温特性(-40℃~+85℃)与低功耗设计,使其适配多场景:
综上,ZD24C128A-XGMB凭借高性价比、宽适配性与高可靠性,成为中小容量非易失性存储的优选器件,可快速融入各类电子系统设计。
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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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