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通往BGA标准的路标(二)

作者:  来源:smt100 

 

定义标准化的要求
  J-STD-012 和 -013 都不是传统的标准。每一个都促成什么标准需要开发来让下部结构(infractructure)去遵守的讨论。在早期,只有那些具有良好技术资源的公司才能供应得起对未证实的技术的投资。另外,行业内也都在实行外部采办,所以选错伙伴可能会损失惨重。
  每一个 J 标准都定义一个发展计划。需要用于实施的标准被确认,并选择了范围和用途。对每个方案指定一个唯一编号,而不确定什么标准开发组织将担任领导角色。其结论可成为 J, IPC, EIA(Electronic Industries Alliance) 或 JEDEC(Joint Electronic Device Engineering Council) 的标准。
 

Table 3, J-STD-012 Projects - Work in Progress

Project Number

Assigned Number

Description of Activity

Status

P101

J-STD-026

Semiconductor design standard for flip chip application

Released

P102

J-STD-027

Mechnical outline standard for flip chip or chip scale configurations

Working draft 95%

P103

J-STD-028

Performance standard for flip chip/chip scale bumps

Released

P104

J-STD-029

Test methods for chip scale and BGA products and assembly

Working draft 95%

P105

 

Flip chip/chip scale carrier trays(JEDEC)

JC 11.5

P106

 

Bare dice as flip chip or chip scale configuration management standard(JEDEC)

JC 11.4

P107

IPC-2225

Design standard for single and multiple chip package printed boards

Released

P108

IPC-6015

Performace requirements for single and multiple chip package printed board structures

Released

P109

IPC-

Qualification and performance standard for flip chip inorganic mounting structures

Not started HM-840?

P110

IPC-TM-650

Test methods for qualification and evaluation of flip chip mounting structures

Defined in HDI docs

P111

IPC-7076

IPC-7078

Requirements for chip scale/chip size component package mounting

Requirements for flip chip component package mounting(DCA)

Working draft First proposal

P112

IPC-

Standard for flip chip/chip scale assembly performance requirements

Not started

P113

Add to J-STD-029

Test methods for qualification and evaluation of flip chip/chip scale assemblies

Working draft 80%

P114

IPC-

Standard for flip chip/chip scale assembly rework and repair

Not started

P115

IPC-

Flip chip/chip scale assembly reliability standard

Not started

P116

J-STD-030

Qualification and performance of flip chip underfill materials

Proposal

P117

 

Qualification and performance of flip chip passivation materials

Not started

P118

 

Qualification and performance of flip chip encapsulation materials

Not started

P119

 

Qualification and performance for adhesives used in flip chip assembly

Not started

P120

J-STD-004

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