联系方式
电话:0755-83692536
传真:0755-83002396
邮编:518000
邮箱:sales@mtc-ic.com
技术信息支持包括不限于
• 规格书/应用指南
• ROHS , REACH,MSDS文件
• 产品变更通知
• 停产信息和替代参照
• 可靠性报告和质量信息
• 产品编码规则
• 包装信息
测试服务
根据客户要求,我们可提供涵盖广大范围的协力厂商元器件测试报告作为附加服务:
• 一级:产品真实性检测(AIV)
• 二级:直流特性测试(DCCT)
• 三级:关键性能测试报告(KFT)
• 四级:全方位性能与特性测试报告(FFCT)
• 五级:交变电流特性测试报告(ACCT)
• 六级:特殊应用环境分析与测试报告(SEAT)
• 七级:EXI ROHS标准(无铅)测试与分析报告(LFTA)
• 八级:可焊性测试与分析报告(SDTA)
元器件丝印编码识别
为了便于通过元器件的表面丝印来识别生产批次与产地以及ROHS信息,我们收集和总结原厂编码信息,包括表面丝印上的日期代码、产地代码、ROHS等信息。该信息可能会有所变更,以原厂最新公布的资料为准。
例如:
NXP丝印编码
Typical package markings include a pin 1 stripe and/or pin 1 dot, the company logo, and up to four lines of text, described below.
Figure: Package Markings Format
Line 1
Product name including the package ordering code , for example, 74LVT2244D.
Note that commercial FAST products are marked without the N prefix , while industrial FAST products are marked with the I prefix .
Line 2
Batch information for tracing lot history, for example, B38090ME.
Line 3
The first 3 letters contain codes to indicate the diffusion center , the assembly center , and the final-test center of the device. The 4 numbers that follow indicate the assembly date code in the format YYWW. The next character is an alpha-numeric code representing the revision of the silicon die contained within the package. The final letter indicates the release status of the product as follows:
•<blank> for released products
•X for development samples
•Y for qualification samples
•An example might be: HRn9744 F X.
Line 4
Optional text.
FSC 仙童丝印编码
SMA/SMB/SMC Products
Infineon 英飞凌丝印编码
Samsung 三星丝印编码
Memory Component
Contents of Marking: