JPS57147191A - Latch circuit - Google Patents

Latch circuit

Info

Publication number
JPS57147191A
JPS57147191A JP56030495A JP3049581A JPS57147191A JP S57147191 A JPS57147191 A JP S57147191A JP 56030495 A JP56030495 A JP 56030495A JP 3049581 A JP3049581 A JP 3049581A JP S57147191 A JPS57147191 A JP S57147191A
Authority
JP
Japan
Prior art keywords
data
transfer gates
latch circuit
terminals
kinds
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
JP56030495A
Other languages
Japanese (ja)
Inventor
Masahide Ohashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56030495A priority Critical patent/JPS57147191A/en
Publication of JPS57147191A publication Critical patent/JPS57147191A/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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent holding data from being changed by making the leak current of a refresh element larger than that of a transfer gate. CONSTITUTION:The entitled circuit is provided with 4 transfer gates 1-4, inverters 5, 6 and a refresh element 7. The circuit stores and controls 4 kinds of data D1-D4 on the basis of 4 kinds of write signals L1-L4. The data D1-D4 are applied to the sources of transfer gates 1-4 respectively through terminals T1-T4 and the write signals L1-L4 are applied to the transfer gates 1-4 respectively through terminals t1-t4.
JP56030495A 1981-03-05 1981-03-05 Latch circuit Pending JPS57147191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56030495A JPS57147191A (en) 1981-03-05 1981-03-05 Latch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030495A JPS57147191A (en) 1981-03-05 1981-03-05 Latch circuit

Publications (1)

Publication Number Publication Date
JPS57147191A true JPS57147191A (en) 1982-09-10

Family

ID=12305406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56030495A Pending JPS57147191A (en) 1981-03-05 1981-03-05 Latch circuit

Country Status (1)

Country Link
JP (1) JPS57147191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038924A (en) * 1983-08-12 1985-02-28 Hitachi Ltd Cmos selector circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038924A (en) * 1983-08-12 1985-02-28 Hitachi Ltd Cmos selector circuit

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