GB2327519B - Sense amplifier - Google Patents

Sense amplifier

Info

Publication number
GB2327519B
GB2327519B GB9823156A GB9823156A GB2327519B GB 2327519 B GB2327519 B GB 2327519B GB 9823156 A GB9823156 A GB 9823156A GB 9823156 A GB9823156 A GB 9823156A GB 2327519 B GB2327519 B GB 2327519B
Authority
GB
United Kingdom
Prior art keywords
sense amplifier
amplifier
sense
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
GB9823156A
Other versions
GB2327519A (en
GB9823156D0 (en
Inventor
Jeung Won Suh
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.)
SK Hynix Inc
Original Assignee
SK Hynix Inc
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
Priority to KR94011173A priority Critical patent/KR0121777B1/en
Application filed by SK Hynix Inc filed Critical SK Hynix Inc
Priority to GB9510363A priority patent/GB2289781B/en
Publication of GB9823156D0 publication Critical patent/GB9823156D0/en
Publication of GB2327519A publication Critical patent/GB2327519A/en
Application granted granted Critical
Publication of GB2327519B publication Critical patent/GB2327519B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409Read-write [R-W] circuits 
    • G11C11/4091Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409Read-write [R-W] circuits 
    • G11C11/4096Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches 
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G11C7/062Differential amplifiers of non-latching type, e.g. comparators, long-tailed pairs
GB9823156A 1994-05-23 1995-05-23 Sense amplifier Expired - Fee Related GB2327519B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR94011173A KR0121777B1 (en) 1994-05-23 1994-05-23 Amplifier sensing high-speed operation
GB9510363A GB2289781B (en) 1994-05-23 1995-05-23 Sense amplifier

Publications (3)

Publication Number Publication Date
GB9823156D0 GB9823156D0 (en) 1998-12-16
GB2327519A GB2327519A (en) 1999-01-27
GB2327519B true GB2327519B (en) 1999-03-10

Family

ID=26307070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823156A Expired - Fee Related GB2327519B (en) 1994-05-23 1995-05-23 Sense amplifier

Country Status (1)

Country Link
GB (1) GB2327519B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871933A (en) * 1988-08-10 1989-10-03 Actel Corporation High-speed static differential sense amplifier
US5151879A (en) * 1990-12-27 1992-09-29 Motorola, Inc. Sense amplifier with latch
US5241503A (en) * 1991-02-25 1993-08-31 Motorola, Inc. Dynamic random access memory with improved page-mode performance and method therefor having isolator between memory cells and sense amplifiers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871933A (en) * 1988-08-10 1989-10-03 Actel Corporation High-speed static differential sense amplifier
US5151879A (en) * 1990-12-27 1992-09-29 Motorola, Inc. Sense amplifier with latch
US5241503A (en) * 1991-02-25 1993-08-31 Motorola, Inc. Dynamic random access memory with improved page-mode performance and method therefor having isolator between memory cells and sense amplifiers

Also Published As

Publication number Publication date
GB2327519A (en) 1999-01-27
GB9823156D0 (en) 1998-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130523