发明名称 SEMICONDUCTOR TESTING DEVICE, SEMICONDUCTOR DEVICE, AND TESTING METHOD
摘要 A semiconductor test apparatus, semiconductor device, and test method are provided that enable the realization of a high-speed delay test. Semiconductor test apparatuses (1a-1c) include: flip-flops (11) each provided with first input terminal SI, second input terminal D, mode terminal SE that accepts a mode signal indicating either a first mode or a second mode, clock terminal CK that accepts a clock signal, and output terminal Q, the flip-flops (11) selecting first input terminal SI when the mode signal indicates the first mode, selecting second input terminal D when the mode signal indicates the second mode, and holding information being received by the input terminal that was selected based on the mode signal in synchronization with the clock signal and supplying as output from output terminal Q; and hold unit 12 that holds a set value and that provides the set value to first input terminal SI.
申请公布号 US2010283497(A1) 申请公布日期 2010.11.11
申请号 US20080810877 申请日期 2008.12.16
申请人 NEC CORPORATION;RENESAS ELECTRONICS CORPORATION 发明人 NOGUCHI KOICHIRO;KAMEDA YOSHIO;NOSE KOICHI;MIZUNO MASAYUKI;ONO TOSHINOBU
分类号 G01R31/26 主分类号 G01R31/26
代理机构 代理人
主权项
地址