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.
FT24C64A系列为辉芒微(FMD)推出的一款高可靠性、低功耗的串行EEPROM,容量为65,536位(64Kbit),内部按8192 × 8位组织。器件采用先进CMOS工艺制造,支持标准I2C双线接口,适配各种要求稳定数据保存与频繁读写的应用场景。
FT24C64A支持随机读写、顺序读写与页写操作,典型写入周期(页面写)约为5 ms。通过标准I2C协议可实现对全址空间的访问,支持多种寻址模式以便于系统集成。硬件写保护引脚在系统需要锁定非易失性数据时非常有效;上电复位功能确保系统上电过程中的稳定可靠。
注意在设计时应考虑页写边界与写周期时间,合理安排写入策略以延长器件寿命并避免写入冲突。同时,在高噪声环境中结合PCB布局与总线滤波措施,可进一步提升系统可靠性。
FT24C64A-TTR-T提供TSSOP-8封装,适合自动化贴装与波峰或回流焊工艺。封装小巧、引脚易于布局,适合空间受限的设计。建议在PCB布局时为VCC/GND提供良好退耦,并在SDA/SCL总线线长较长或干扰较大环境中考虑串联阻抗或滤波元件,以发挥器件的噪声抑制优势。
总结:FT24C64A-TTR-T是一款面向低功耗、高可靠性场景的64Kbit串行EEPROM,结合宽电压支持、长寿命与丰富的保护特性,非常适合作为系统的非易失性参数与数据存储解决方案。
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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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