Title:
SEMICONDUCTOR STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/070331
Kind Code:
A1
Abstract:
A semiconductor storage device according to one embodiment of the present invention is provided with: a first delay circuit in which a first signal is delayed and a delay time is variable; a first selection circuit for selecting one of a second signal and a third signal on the basis of the first signal delayed by the first delay circuit; a first output buffer for outputting a fourth signal on the basis of the signal selected by the first selection circuit; a first output pad for outputting the fourth signal to the outside; and a counter capable of counting the number of times of output of the fourth signal.
Inventors:
HIRASHIMA YASUHIRO (JP)
ABE MITSUHIRO (JP)
ASAOKA NORICHIKA (JP)
ABE MITSUHIRO (JP)
ASAOKA NORICHIKA (JP)
Application Number:
PCT/JP2019/040039
Publication Date:
April 15, 2021
Filing Date:
October 10, 2019
Export Citation:
Assignee:
KIOXIA CORP (JP)
International Classes:
G11C7/10; G11C16/04; G11C16/26
Foreign References:
| JP2017525184A | 2017-08-31 | |||
| JP2013165354A | 2013-08-22 | |||
| JP2007317016A | 2007-12-06 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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