JPS52129341A - Data buffer circuit - Google Patents

Data buffer circuit

Info

Publication number
JPS52129341A
JPS52129341A JP4688576A JP4688576A JPS52129341A JP S52129341 A JPS52129341 A JP S52129341A JP 4688576 A JP4688576 A JP 4688576A JP 4688576 A JP4688576 A JP 4688576A JP S52129341 A JPS52129341 A JP S52129341A
Authority
JP
Japan
Prior art keywords
data buffer
buffer circuit
speed
data
independent
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
JP4688576A
Other languages
Japanese (ja)
Inventor
Koji Takao
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
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4688576A priority Critical patent/JPS52129341A/en
Publication of JPS52129341A publication Critical patent/JPS52129341A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shift Register Type Memory (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE: To realize high-speed response against the data transfer request by using two independent ring counters even in case the low-speed logic element is used for data buffer DB, thus securing high-speed and independent monitor for the data overrunning.
COPYRIGHT: (C)1977,JPO&Japio
JP4688576A 1976-04-23 1976-04-23 Data buffer circuit Pending JPS52129341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4688576A JPS52129341A (en) 1976-04-23 1976-04-23 Data buffer circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4688576A JPS52129341A (en) 1976-04-23 1976-04-23 Data buffer circuit

Publications (1)

Publication Number Publication Date
JPS52129341A true JPS52129341A (en) 1977-10-29

Family

ID=12759802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4688576A Pending JPS52129341A (en) 1976-04-23 1976-04-23 Data buffer circuit

Country Status (1)

Country Link
JP (1) JPS52129341A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464934A (en) * 1977-11-02 1979-05-25 Nippon Telegr & Teleph Corp <Ntt> Elastic store circuit
JPS5647886A (en) * 1979-09-27 1981-04-30 Ricoh Co Ltd Hard copy control system of display
JPS577252U (en) * 1980-06-13 1982-01-14
JPS59121432A (en) * 1982-12-16 1984-07-13 Fujitsu Ltd Print data buffering system of printer
JPH01119841A (en) * 1987-05-21 1989-05-11 British Aerospace Plc <Baf> Start-stop synchronous transmission apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082946A (en) * 1973-11-24 1975-07-04
JPS5132145A (en) * 1974-09-11 1976-03-18 Nippon Telegraph & Telephone NYUSHUTSURYOKUSOCHI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082946A (en) * 1973-11-24 1975-07-04
JPS5132145A (en) * 1974-09-11 1976-03-18 Nippon Telegraph & Telephone NYUSHUTSURYOKUSOCHI

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464934A (en) * 1977-11-02 1979-05-25 Nippon Telegr & Teleph Corp <Ntt> Elastic store circuit
JPS5647886A (en) * 1979-09-27 1981-04-30 Ricoh Co Ltd Hard copy control system of display
JPS577252U (en) * 1980-06-13 1982-01-14
JPS59121432A (en) * 1982-12-16 1984-07-13 Fujitsu Ltd Print data buffering system of printer
JPH01119841A (en) * 1987-05-21 1989-05-11 British Aerospace Plc <Baf> Start-stop synchronous transmission apparatus and method

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