CN1104647C - 测试固定在引线架上的电子器件的方法 - Google Patents
测试固定在引线架上的电子器件的方法 Download PDFInfo
- Publication number
- CN1104647C CN1104647C CN 94118825 CN94118825A CN1104647C CN 1104647 C CN1104647 C CN 1104647C CN 94118825 CN94118825 CN 94118825 CN 94118825 A CN94118825 A CN 94118825A CN 1104647 C CN1104647 C CN 1104647C
- Authority
- CN
- China
- Prior art keywords
- test
- lead frame
- integrated circuit
- circuit package
- test fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9324219.6 | 1993-11-25 | ||
GB9324219A GB2285139B (en) | 1993-11-25 | 1993-11-25 | Method for testing electronic devices attached to a leadframe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1106926A CN1106926A (zh) | 1995-08-16 |
CN1104647C true CN1104647C (zh) | 2003-04-02 |
Family
ID=10745664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94118825 Expired - Fee Related CN1104647C (zh) | 1993-11-25 | 1994-11-24 | 测试固定在引线架上的电子器件的方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH07253450A (zh) |
CN (1) | CN1104647C (zh) |
GB (3) | GB2320964B (zh) |
MY (1) | MY118387A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG82566A1 (en) * | 1996-10-17 | 2001-08-21 | Motorola Inc | Method and apparatus for transporting ang testing electronic devices attached to a leadframe |
NL1008697C2 (nl) * | 1998-03-25 | 1999-09-28 | Fico Bv | Testinrichting, testsamenstel, werkwijze voor testen en werkwijze voor kalibreren van een testinrichting. |
WO2000004395A1 (de) * | 1998-07-15 | 2000-01-27 | Siemens Aktiengesellschaft | Vorrichtung zum elektrischen testen von ics |
NL1012420C2 (nl) * | 1999-06-23 | 2000-12-28 | Johannes Nicolaas Peperkamp | Werkwijze voor het doormeten van elektronische componenten, in het bijzonder ge´ntegreerde schakelingen, en daarvoor bestemde inrichting. |
JP4111767B2 (ja) | 2002-07-26 | 2008-07-02 | 株式会社ルネサステクノロジ | 半導体装置の製造方法および小型素子の電気特性検査方法 |
US20080265248A1 (en) * | 2007-04-27 | 2008-10-30 | Microchip Technology Incorporated | Leadframe Configuration to Enable Strip Testing of SOT-23 Packages and the Like |
CN102565652A (zh) * | 2010-12-30 | 2012-07-11 | 展晶科技(深圳)有限公司 | 发光二极管封装结构检测装置及检测方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855672A (en) * | 1987-05-18 | 1989-08-08 | Shreeve Robert W | Method and process for testing the reliability of integrated circuit (IC) chips and novel IC circuitry for accomplishing same |
US4985988A (en) * | 1989-11-03 | 1991-01-22 | Motorola, Inc. | Method for assembling, testing, and packaging integrated circuits |
US5008615A (en) * | 1989-11-03 | 1991-04-16 | Motorola, Inc. | Means and method for testing integrated circuits attached to a leadframe |
GB2249868B (en) * | 1990-11-15 | 1994-11-30 | Sgs Thompson Microelectronics | Improvements in or relating to a testing and finishing system for integrated circuit package units |
-
1993
- 1993-11-25 GB GB9804053A patent/GB2320964B/en not_active Expired - Fee Related
- 1993-11-25 GB GB9324219A patent/GB2285139B/en not_active Expired - Fee Related
- 1993-11-25 GB GB9804054A patent/GB2320965B/en not_active Expired - Fee Related
-
1994
- 1994-11-16 MY MYPI9403047 patent/MY118387A/en unknown
- 1994-11-18 JP JP6309695A patent/JPH07253450A/ja active Pending
- 1994-11-24 CN CN 94118825 patent/CN1104647C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1106926A (zh) | 1995-08-16 |
GB9804054D0 (en) | 1998-04-22 |
MY118387A (en) | 2004-10-30 |
GB2320965B (en) | 1998-08-26 |
JPH07253450A (ja) | 1995-10-03 |
GB2320964B (en) | 1998-08-26 |
GB9804053D0 (en) | 1998-04-22 |
GB9324219D0 (en) | 1994-01-12 |
GB2285139B (en) | 1998-06-24 |
GB2285139A (en) | 1995-06-28 |
GB2320964A (en) | 1998-07-08 |
GB2320965A (en) | 1998-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FREEDOM SEMICONDUCTORS CO. Free format text: FORMER OWNER: MOTOROLA, INC. Effective date: 20040813 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040813 Address after: Texas in the United States Patentee after: FreeScale Semiconductor Address before: Illinois, USA Patentee before: Motorola, Inc. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030402 Termination date: 20101124 |