JPH04315899A - Semiconductor storage device - Google Patents

Semiconductor storage device

Info

Publication number
JPH04315899A
JPH04315899A JP3082777A JP8277791A JPH04315899A JP H04315899 A JPH04315899 A JP H04315899A JP 3082777 A JP3082777 A JP 3082777A JP 8277791 A JP8277791 A JP 8277791A JP H04315899 A JPH04315899 A JP H04315899A
Authority
JP
Japan
Prior art keywords
test
self
generating section
normal value
storage device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3082777A
Other languages
Japanese (ja)
Inventor
Kimihito Tokuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP3082777A priority Critical patent/JPH04315899A/en
Publication of JPH04315899A publication Critical patent/JPH04315899A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To operate a self-test at a high speed by transferring the one line address of the writing and reading of a test pattern set beforehand at the time of a Self-test for a memory cell array at a batch.
CONSTITUTION: A self-test circuit 1 is provided with a read only memory 11 for storing a test program, a register address generating section 13, a pattern generating section 14, a row address generating section 12 and a control section 5. A data register 4 is provided for holding the test pattern and a normal value. A comparing circuit 6 is provided for comparing the normal value and a read data.
COPYRIGHT: (C)1992,JPO&Japio
JP3082777A 1991-04-16 1991-04-16 Semiconductor storage device Pending JPH04315899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3082777A JPH04315899A (en) 1991-04-16 1991-04-16 Semiconductor storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3082777A JPH04315899A (en) 1991-04-16 1991-04-16 Semiconductor storage device

Publications (1)

Publication Number Publication Date
JPH04315899A true JPH04315899A (en) 1992-11-06

Family

ID=13783856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3082777A Pending JPH04315899A (en) 1991-04-16 1991-04-16 Semiconductor storage device

Country Status (1)

Country Link
JP (1) JPH04315899A (en)

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