在20兆赫钟频下操纵60个探针头的大规模集成电路测量系统

• 作 者: 牛新中
• 出 处: 微电子学
• 发表日期: 2004年期
• 关键词: 测量系统 大规模集成电路 探针 静态随机存储器 手动操作 探测头 微处理机 随机存储器 处理机 时钟频率

仙童公司制造的高速大规模集成电路测量系统加快了快速静态随机存储器和微处理机的测试。Sentry(哨兵)系列20装配有两套能工作在20MH_z时钟频率下的60个探针头,该测量系统能以片状探测器和手动操作/处理机两种方式工作。此外,在多路工作时,探测头的30个探针可以在40MH_z频率下工作。 甚至在最坏的测量情况下,该测量系统都能快速完成对新一批的高速MOS器

Fairchild's high-speed large-scale integrated circuit measurement system to speed up fast static random access memory and microprocessor testing. The Sentry Series 20 is equipped with two sets of 60 probe heads that operate at 20 MHz clock frequency and can be operated both as a sheet detector and as a manual operator / handler. In addition, 30 probes of the probe head can work at a frequency of 40 MHz during multi-channel operation. Even in the worst case of measurement, the measurement system can quickly complete the new batch of high-speed MOS