Parallel compression test circuit of memory device

Electronic digital logic circuitry – With test facilitating feature

Reexamination Certificate

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C365S201000, C714S718000

Reexamination Certificate

active

11008298

ABSTRACT:
A parallel compression test circuit of a memory device disperses peak current and reduce noise by operating input/output amplifiers at different timings in a parallel compression test mode. The parallel compression test circuit comprises an input/output amplification control unit for activating a plurality of input/output amplifiers connected to a selected bank in a normal mode, and activating the plurality of input/output amplifiers in each bank at different timings in a test mode.

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