JPS5292443A - Memory circuit - Google Patents

Memory circuit

Info

Publication number
JPS5292443A
JPS5292443A JP846676A JP846676A JPS5292443A JP S5292443 A JPS5292443 A JP S5292443A JP 846676 A JP846676 A JP 846676A JP 846676 A JP846676 A JP 846676A JP S5292443 A JPS5292443 A JP S5292443A
Authority
JP
Japan
Prior art keywords
input section
logic input
memory circuit
hold
pnpn
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
JP846676A
Other languages
Japanese (ja)
Inventor
Ichiro Ohigata
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP846676A priority Critical patent/JPS5292443A/en
Publication of JPS5292443A publication Critical patent/JPS5292443A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Static Random-Access Memory (AREA)

Abstract

PURPOSE:To reduce the power consumption of the logic input section at the hold condition, by improving the logic input section controlling the memory cell of PNPN constitution of which off hold current is zero, and by forming the logic input section thru the use of each two of PNP and NPN transistors.
JP846676A 1976-01-30 1976-01-30 Memory circuit Pending JPS5292443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP846676A JPS5292443A (en) 1976-01-30 1976-01-30 Memory circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP846676A JPS5292443A (en) 1976-01-30 1976-01-30 Memory circuit

Publications (1)

Publication Number Publication Date
JPS5292443A true JPS5292443A (en) 1977-08-03

Family

ID=11693895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP846676A Pending JPS5292443A (en) 1976-01-30 1976-01-30 Memory circuit

Country Status (1)

Country Link
JP (1) JPS5292443A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491029A (en) * 1977-12-28 1979-07-19 Hitachi Ltd Memory circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491029A (en) * 1977-12-28 1979-07-19 Hitachi Ltd Memory circuit
JPS5738990B2 (en) * 1977-12-28 1982-08-18

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