描述
随着先进的集成电路(IC)设计方法和高密度生产技术的使用,半导体厂商能够把不同的数字和模拟电路集成在极小芯片上,其尺寸之小、功能之全尚无先例,我们称之为系统芯片。尽管具有先进的设计和制造能力,可是IC厂商在对这些多元器件进行快速而又低成本地批量生产时,面对空前的挑战。当把若干功能单元结合在一个单独器件上时,今天的SoC器件为减少批量生产时间和测试成本,向传统的测试方法发起挑战。结果是,厂商们将更广泛地研究新方法,这些新方法通过在设计和测试之间的有效平衡,提供了一个更有效地从事SoC设计、生产和测试的方案,并能够同时做到减少其生产时间和测试费用。就SoC厂商来说,在一个竞争激烈的市场上,消费者对其在功能、性能和费用等方面的要求,又给他们平添了持续的压力。SoC厂商将复杂的数字核与模拟功能集成在单芯片中,在功能和性能上能够应对市场多种用途的需求。可是在制造过程中,SoC厂商发现设计和测试复杂性经常会导致故障。随工艺技术的研制费用接近100万美元,每次故障都使得成本负担雪上加霜,并且拖延交货期,加剧经济受损。工程师们发现在这样的压力下,无法充分发挥先进的工艺技术和制造水平的潜力。对测试工程师来说,他们的测试面对非常严峻的挑战,一是受测器件庞大的数量,二是多种受测电路复杂的程度。然而,测试工程师必须保证以最优化的测试程序,采用最少最便宜的测试设备,在短时间内完成测试。测试工程师还需要功能更强的混合信号测试仪来处理高端界面。而传统的连续开发方法中测试故障的费用上升首先导致器件开发延迟,SoC厂商也将为此增加测试时间和费用及生产成本。SoC测试中当前的困境大多是由于采用早期几代IC对测试要求不高而造成的。最新的设计虽提高了易测程度但仍缺乏应对当前流程中普遍问题的能力。在传统的连续开发流程中,设计工程师设计时所掌握的有关信息很少,可利用的测试设备也有限,因而可能在最终开始测试后很久才会发现所遇到的问题,造成额外费用并拖延时间。
产品承诺:
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主营DCS系统配件
机器人系统配件
大型伺服系统配件
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KLA-Tencor AIT 2 MMD Analog Board 565040 working
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four x KLA-Tencor Ultrapointe 000678T rev 5
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KLA-Tencor Objective Mount Assy. 760-321062-001 working
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KLA-Tencor CRS1010 Fast Z Controller PCB 001003
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KLA-Tencor CRS1010 Fast Z Controller 001000 PCB working
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Automated in-line film thickness mapping system w/ C2C
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KLA-Tencor Control PCB Moog 200PN-185 710-773653-003
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KLA Tencor 7700M Motor/Mirror Drive 261416 Rev B
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KLA Tencor 7700M 156256 REV C CXT100A Diversified
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KLA-Tencor 2365-UI 24v DC Power Supply 770-773260-001
KLA Tencor 7700M Flat Finder Controller 264865 REV A
COMDEL CPS SERIES RF GENERATOR KLA TENCOR POWER SUPPLY
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KLA TENCOR CARTRIDGE, SM300 SPECTRAMAP 50-0057
KLA-TENCOR PCB, I/O MECHANICAL 54-0049 36-0194
KLA Tencor Instruments PN: 080810 PCB ASSY, SFS-4500
KLA-Tencor PWA E11-13209-7 REV-E E11-13209
KLA-TENCOR PCB, MOTOR CONTROL 112976
KLA-Tencor Slide 12V Power Supply 740-658138-00 working
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KLA-Tencor CRS1010 ASYST 05551-001
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KLA TENCOR IMAGE DATA STORAGE SYSTEM 710-612545-004/AA
KLA-Tencor GSI Lumonics X-Y Scanner PCB CCA-10069 Pair
KLA Tencor Camera Timer 710-714647-00
KLA Tencor Lamphouse Phase Metrics 038050103 Arc Lamp
One-day shipping available
KLA Tencor PN: 710-806050-01 rev D2 CAMERA Board
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KLA/Tencor/Tokyo Electron VIP Card Board TEL
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KLA Tencor Extender Card 710-711345-00
KLA TENCOR XYI ASSY 710-610391-000/AB SN P841002056 REV
KLA Tencor 730-656752-000 Cable Assy
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KLA Tencor 710-710112-00 Mechanical Drive Board
KLA Tencor 710-710112-00 Mechanical Drive Board
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KLA Tencor 710-710112-01 Mechanical Drive Board
KLA Tencor 710-710112-01 Mechanical Drive Board
KLA Tencor P/N: 710-060031
Expedited shipping available
KLA-Tencor Scintillator W/Ship container 780-08986-000
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KLA-TENCOR SFLEX2 MOTHER BOARD ASSY W/DAUGHTER BOARD ,
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KLA-Tencor 3780-15510-001 KIT,RETROFIT,SOLENOID VALVE
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KLA-Tencor 0035627-000-AC OMS , SHUTTER ASSY,AIT UV NEW
KLA-Tencor 760-031905-00 LENS ASSY ,
KLA-Tencor 395056 Tropel 2X mag conv lens NEW
KLA – Tencor 148400-04 Tropel ZOOM NEG 5% WAIST LENS
KLA – Tencor 148400-07 Tropel ZOOM NEG 15% WAIST LENS
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KLA-Tencor 0088290-000 ASSY 2X RELAY IMAGE OPTICS
KLA-Tencor PCB ASSY , INTF-DIAG , ES32 NEW
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KLA Tencor 740-323100-002 Mini-circuits ZHL-1-2W-11
KLA-TENCOR SIGNAL YFLEX2I BOARD ASSY 710-733266-003
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KLA – Tencor KIT , 190 ANALYZER FRU II 0145772-000
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KLA Tencor ASSY 710-608020-01 Board ,
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