DE69120156D1 - Schaltung zur Programmierung eines Kodes - Google Patents

Schaltung zur Programmierung eines Kodes

Info

Publication number
DE69120156D1
DE69120156D1 DE69120156T DE69120156T DE69120156D1 DE 69120156 D1 DE69120156 D1 DE 69120156D1 DE 69120156 T DE69120156 T DE 69120156T DE 69120156 T DE69120156 T DE 69120156T DE 69120156 D1 DE69120156 D1 DE 69120156D1
Authority
DE
Germany
Prior art keywords
programming
code
circuit
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.)
Expired - Fee Related
Application number
DE69120156T
Other languages
English (en)
Other versions
DE69120156T2 (de
Inventor
Kiyonobu Hinooka
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
Application granted granted Critical
Publication of DE69120156D1 publication Critical patent/DE69120156D1/de
Publication of DE69120156T2 publication Critical patent/DE69120156T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/18—Auxiliary circuits, e.g. for writing into memory
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31702—Testing digital circuits including elements other than semiconductor transistors, e.g. biochips, nanofabrics, mems, chips with magnetic elements
DE69120156T 1990-07-10 1991-07-10 Schaltung zur Programmierung eines Kodes Expired - Fee Related DE69120156T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2182034A JPH0468562A (ja) 1990-07-10 1990-07-10 コード設定回路

Publications (2)

Publication Number Publication Date
DE69120156D1 true DE69120156D1 (de) 1996-07-18
DE69120156T2 DE69120156T2 (de) 1996-10-24

Family

ID=16111181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120156T Expired - Fee Related DE69120156T2 (de) 1990-07-10 1991-07-10 Schaltung zur Programmierung eines Kodes

Country Status (4)

Country Link
US (1) US5153458A (de)
EP (1) EP0466482B1 (de)
JP (1) JPH0468562A (de)
DE (1) DE69120156T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2707954B2 (ja) * 1993-09-01 1998-02-04 日本電気株式会社 コード設定回路
US5384727A (en) * 1993-11-08 1995-01-24 Advanced Micro Devices, Inc. Fuse trimming in plastic package devices
US5621184A (en) * 1995-04-10 1997-04-15 The Ensign-Bickford Company Programmable electronic timer circuit
US5724512A (en) * 1995-04-17 1998-03-03 Lucent Technologies Inc. Methods and apparatus for storage and retrieval of name space information in a distributed computing system
US5731734A (en) * 1996-10-07 1998-03-24 Atmel Corporation Zero power fuse circuit
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
US5999037A (en) * 1997-07-31 1999-12-07 International Business Machines Corporation Circuit for operating a control transistor from a fusible link
US6275063B1 (en) * 1999-08-24 2001-08-14 Micron Technology, Inc. Method and apparatus for limited reprogrammability of fuse options using one-time programmable elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342215A (ja) * 1986-08-07 1988-02-23 Canon Inc 電子機器
US4806793A (en) * 1987-10-02 1989-02-21 Motorola, Inc. Signature circuit responsive to an input signal
JP2674069B2 (ja) * 1988-03-08 1997-11-05 日本電気株式会社 トリミングコード設定用回路
JPH01278746A (ja) * 1988-05-02 1989-11-09 Nec Corp コード設定回路
JPH02105451A (ja) * 1988-10-13 1990-04-18 Nec Corp 半導体集積回路装置
US4952823A (en) * 1989-05-03 1990-08-28 Advanced Micro Devices, Inc. Bicmos decoder

Also Published As

Publication number Publication date
DE69120156T2 (de) 1996-10-24
EP0466482A3 (en) 1993-02-24
JPH0468562A (ja) 1992-03-04
EP0466482B1 (de) 1996-06-12
US5153458A (en) 1992-10-06
EP0466482A2 (de) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee