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
    • 2. 发明授权
    • Semiconductor device with test circuit disconnected from power supply connection
    • 带有测试电路的半导体器件与电源连接断开
    • US07248067B2
    • 2007-07-24
    • US10946024
    • 2004-09-21
    • Peter Poechmueller
    • Peter Poechmueller
    • G01R31/26
    • G01R31/3012G01R31/3187
    • A semiconductor device with a test circuit disconnected from a power supply connection to reduce leakage current, and a method of manufacture thereof. The test circuit may be used to test functional circuits on the semiconductor device, and after the tests are completed, the test circuit is disconnected from the power supply connection. The test circuit is powered by contacting a test pad with a probe that supplies power to the test circuit, in one embodiment. In another embodiment, the test circuit is disconnected from the power supply using a laser to blow a fuse in the path of the power supply connection for the test circuit. Optional features include a bleeder device coupled to the power supply input of the test circuit, and logic circuitry for setting the outputs of the test circuit to a predetermined state coupled to the outputs of the test circuit.
    • 具有与电源连接断开的测试电路以减少漏电流的半导体器件及其制造方法。 测试电路可用于测试半导体器件上的功能电路,测试完成后,测试电路与电源连接断开。 在一个实施例中,测试电路通过使测试焊盘与向测试电路供电的探针接触来供电。 在另一个实施例中,使用激光将测试电路与电源断开,以便在用于测试电路的电源连接的路径中熔断熔断器。 可选特征包括耦合到测试电路的电源输入端的泄放装置和用于将测试电路的输出设置为耦合到测试电路的输出的预定状态的逻辑电路。