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
  • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
  • G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
  • G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C5/00—Details of stores covered by group G11C11/00
  • G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
  • G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
  • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
  • G11C7/062—Differential amplifiers of non-latching type, e.g. comparators, long-tailed pairs
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
  • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
  • G11C7/067—Single-ended amplifiers

Landscapes

• Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Semiconductor Memories (AREA)
• Read Only Memory (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=17636802

Family Applications (1)

Country Status (4)

Families Citing this family (1)

Family Cites Families (3)

• 1990
  • 1990-10-17 JP JP27827690A patent/JP2591314B2/ja not_active Expired - Lifetime
  • 1990-10-26 DE DE69025027T patent/DE69025027T2/de not_active Expired - Fee Related
  • 1990-10-26 EP EP90120593A patent/EP0424962B1/de not_active Expired - Lifetime
  • 1990-10-29 US US07/604,280 patent/US5331588A/en not_active Expired - Fee Related

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