Media Kit
For advertisements and demographics
click here

On Line Reader Service
List of the sponsors with ChipLinks

 Publisher's Letter
One Day at a Time

 Assembly Lines
Mid-West Based Packaging Foundry, USTC, Specializing in Stacked ICs

 Opto-Electronically Speaking 
Dublin Company Boosting Laser Dicing

 On Test
Yes, There Are Final Test Opportunities in The Great Semiconductor Depression

 Industry News
Company News
Opto/Nanotechnology
Packaging Foundries
People in the News
Calendar of Events
Editorial Index

 Features
Bluetooth Packaging Test Challenges Pose Questions about Cost, Tools and Processing
Reach for the Sky! As Socket Choices Multiply in the GHz Range, Makers Face New Demands

International Directory of Test and Burn-in Socket Manufacturers

Funtional Socket Testing of 0.5mm Pitch µBGA Packages to Gigahertz Speeds

High Speed Connections for 40GHz and Beyond

Tutorial: How to Select the Best Stencil for SMT and Advanced IC Package Printing

International Directory of Stencil Printing Equipment Manufacturers

 Tools & Technologies
Optical Alignment Tool for Assembly and more...

 Patents
Semiconductor Bump Electrodes Offer Stress Dissipating Feature

 Archives
2003
Jan-Feb March April
2002
Jan-Feb Mar-Apr May-Jun
July Aug-Sep Oct
Nov-Dec    
2001
Jan-Feb March April
May-June July Aug-Sep
October Nov-Dec  
2000
Jan-Feb Mar-Apr May-June
July-Aug Sept-Oct Nov-Dec
1999
Jan-Feb Mar-Apr May-June
July-Aug Sept-Oct Nov-Dec
1998
  Mar-Apr May-June
July-Aug Sept-Oct Nov-Dec


Subscription
Free U.S. Subscription Form

 
April 2003
The International Reference for Chip-Scale Electronics, Flip-Chip Technology, Optoelectronic Interconnection and Wafer-Level Packaging
Tools & Technologies
Palomar's FAST 6 Optical Alignment System

Optical Alignment Tool for Assembly

Palomar Technologies of Vista, Calif., has introduced the FAST 6, a six-axis optical alignment system for test and production assembly. The system is modular to provide maximum flexibility.

The company says the unit is suited for AWGs, VOAs, laser diodes, discrete optics, fiber arrays, transmitters, planar waveguides, receivers, splitters and modulators. [palomartechnologies.com]

Underfill Valve Aimed at Stacked Die Packages

Asymtek of Carlsbad, Calif., is now offering the DispenseJet DJ-2100 Series valve for underfill. Jetting underfill is said to be useful for dispensing in tight areas where standard needle dispensing is impossible, such as dense PC boards or stacked die packages.

Jetting is faster than standard, needle-dispensed techniques and produces extremely small fillets, making it possible to produce boards and packages with smaller dimensions. [asymtek.com]

The AVIA 266-3000 produces 3W of 266nm light at 30 kHz.

266nm Diode-Pumped Laser Boasts High Power

Coherent Inc. of Santa Clara, Calif., has released the AVIA 266-3000 unit, which it claims is the "the industry's highest power and longest lifetime, Q-switched, diode-pumped 266nm laser."

The unit is the latest addition to Coherent's AVIA product line and offers a fourth harmonic crystal lifetime claimed to be 6x longer than earlier 266nm lasers. The laser is targeted for applications in micromachining and microelectronics. [coherent.com]

The EV Group's IQ Aligner configured for automatic operation

Automated System for Aligned Wafer Bonding

EV Group of Schärding, Austria, recently demonstrated the 300mm-capable IQ Aligner. The unit is available as either a manual or fully automated system for lithography and aligned wafer bonding in advanced IC packaging and MEMS applications.

The IQ Aligner features top side, bottom side, large gap and darkfield alignment capabilities. Attributes for wafer-level packaging include aligned exposure of very thick resist layers and full-field proximity exposure for wafer bumping. [evgroup.at]

Cleaner Designed to Deflux Bumped Wafers

Kyzen Corp. of Nashville, Tenn., has announced MX2101, an engineered aqueous cleaning solution for precision defluxing.

The solution is designed for high-temperature, high-lead and no-lead reflowed residues, as well as for uncured adhesives, while maintaining compatibility with BCB coatings.

Available in 1, 5 and 55-gallon drums, the formula is for use with both batch centrifugal and spray equipment at concentrations from 5 to 15 percent.

All ingredients used in the solvent are TSCA listed, and the product is not classified as a flammable liquid by DOT/NFPA. [kyzen.com]

Emulation Technology's socket and probing system is offered in 0.80mm, 1.00mm and 1.27mm lead pitches.

BGA Socket, Probing System for Debugging

Emulation Technology of Santa Clara, Calif., has introduced the Ball Grid Array Socket and Probing System, which ensures complete signal access between target PC board and IC package during in-circuit test and debug.

System applications include prototyping socket, chip screening using a known-good board, emulator adapter or logic analyzer/scope adapter. The company says the system is also useful for package conversion or cost reduction.

The company also recently announced ChipFix, a new line of custom adapters. According to ET, designers formerly were forced to scrape and/or revise motherboards to accept new IC designs.

ChipFix, however, permits the use of existing system boards through the creation of either a simple daughter board or a module conversion. [emulation.com]

Via-Filling Process Eliminates Voids

DEK International GmbH of Zurich has developed the Via Fill process, which the company claims delivers 100% substrate via filling without voids and with minimal surface residue.

The process employs DEK's ProFlow DirEKt Imaging system to achieve results with aspect ratios of up to 8:1.

DEK claims the process is "highly repeatable" and speeds throughput by more than 5x over conventional squeegee-based fill processes.

In operation, the fully enclosed ProFlow head is used in conjunction with a sheet of blotting paper under the substrate and on top of the tooling block. Vias are filled in two print passes, with a paste pressure of 2.5 bar and a print speed of 25mm/s. [dek.com]

BGA Sockets for High Performance

Dimensions Consulting Inc. of Santa Clara, Calif., has announced a new line of BGA sockets for high-performance applications, including backplane electronics and optical communications.

Known as the DCI QuickTurn family, the sockets are said to be "the industry's first set of configurable sockets that can be delivered within a week." The socket line is based on JEDEC standard array formats for 1.27mm, 1.0mm and 0.8mm pitch with pin configurations up to 40x40mm available. The sockets are supported by all major test handlers. [dci-us.com]

The XD Series offers greater resolution than analog units.

X-Ray Inspection System Uses Digital Data

Dage Precision Industries of Fremont, Calif., has released the XD Series of digital x-ray inspection systems. The series employs Dage's XiDAT integrated digital image acquisition technology for digital data processing, enhanced resolution with extensive grayscale definition.

The XiDAT system acquires images with a resolution of 1300 x 1000 pixels and more than 65,000 grayscale levels. All processing is "Hyper-Thread" compatible, utilizing the latest Intel technology. [dageinc.com]

Inline Plasma System Given Enhancements

March Plasma Systems, a Nordson company, of Concord, Calif., has developed enhancements for its XTRAK inline plasma treatment systems that increase performance and throughput. Among them is the system's new SMART Tune management system, which provides closed-loop plasma control that cuts tuning time to under one second. [marchplasma.com]

3-Layer Micro-Vias, Reduce System Cost

Teradyne's Connection Systems Division (TCS) of Nashua, N.H., is offering HDI panels up to 24 x 28cm with 3-layer deep, or 3 mil microvias. The company says the PC boards may allow circuit designers to reduce system costs, along with layer count, by up to 20 percent. [teradyne.com]

SuperPak substrates are fabricated from a hybrid of aluminum and polymer.

New Packages Offer Solid Core Al Vias

Micro Components Ltd. of Migdal Ha'emeq, Israel, is offering the SuperPak advanced CSP-style package featuring solid core aluminum vias and exposed die-pad heatsink. The substrate is a hybrid of Al2O3 and polymer.

Via resistance is below 1mW. Other package attributes include an integrated ground plane, low-loss dielectric and low inductance, which makes the package suitable for RF applications.

The die can be interconnected with wire bonding or by flip chip. The package substrate, which is 200µm thick, is JEDEC Level 1, lead- and halogen-free and 300\° reflow-capable.

The packages can be tooled for footprint compatibility with popular formats such as CSPs, QFN, SON and related types, enabling drop-in replacement. The company is represented in the U.S.A. by PackageTrends. [mcstek.com]

GPD Global Selects Altus

GPD Global of Junction, Colo., a manufacturer of dispensing equipment, has appointed the Altus Group Ltd. of Manchester, England, as its sales representative for the United Kingdom and Ireland.[gpd-global.com] [altusgroup.biz]

 
Copyright © 2003