会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method for testing a semiconductor integrated circuit
    • 半导体集成电路测试方法
    • US06563323B2
    • 2003-05-13
    • US10205312
    • 2002-07-26
    • Chizuru InoshitaKazuo Aoki
    • Chizuru InoshitaKazuo Aoki
    • G01R3128
    • G01R31/3004
    • In a method of testing a semiconductor integrated circuit, an input signal is supplied to a logic circuit of the semiconductor integrated circuit. Current from a static power source passing through the semiconductor integrated circuit is repeatedly meansured while a logic state of the semiconductor integrated circuit is sequentially changed. Maximum and minimum currents are selected from the measured currents and an average current calculated from the measured currents. A determination is made that the semiconductor integrated circuit is defective when either of the difference between the average and maximum currents or the difference between the average and minimum currents exceeds a threshold value.
    • 在半导体集成电路的测试方法中,将输入信号提供给半导体集成电路的逻辑电路。 当半导体集成电路的逻辑状态顺序地改变时,重复地使来自通过半导体集成电路的静态电源的电流。 从测量的电流和从测量电流计算的平均电流中选择最大和最小电流。 当平均和最大电流之间的差异或平均和最小电流之间的差异超过阈值时,确定半导体集成电路是有缺陷的。