GB8310936D0 - Cycle counter - Google Patents

Cycle counter

Info

Publication number
GB8310936D0
GB8310936D0 GB838310936A GB8310936A GB8310936D0 GB 8310936 D0 GB8310936 D0 GB 8310936D0 GB 838310936 A GB838310936 A GB 838310936A GB 8310936 A GB8310936 A GB 8310936A GB 8310936 D0 GB8310936 D0 GB 8310936D0
Authority
GB
United Kingdom
Prior art keywords
cycle counter
counter
cycle
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.)
Granted
Application number
GB838310936A
Other versions
GB2121573A (en
GB2121573B (en
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 claimed from US06/167,614 external-priority patent/US4396980A/en
Priority claimed from GB8118135A external-priority patent/GB2080583B/en
Application filed by Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of GB8310936D0 publication Critical patent/GB8310936D0/en
Publication of GB2121573A publication Critical patent/GB2121573A/en
Application granted granted Critical
Publication of GB2121573B publication Critical patent/GB2121573B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
    • H01L27/0233—Integrated injection logic structures [I2L]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7828—Architectures of general purpose stored program computers comprising a single central processing unit without memory
    • G06F15/7832—Architectures of general purpose stored program computers comprising a single central processing unit without memory on one IC chip (single chip microprocessors)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
    • H03K19/01806—Interface arrangements
    • H03K19/01818—Interface arrangements for integrated injection logic (I2L)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/289—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable of the master-slave type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microcomputers (AREA)
GB08310936A 1980-07-11 1983-04-22 Programmable logic array circuit Expired GB2121573B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16760780A 1980-07-11 1980-07-11
US06/167,614 US4396980A (en) 1980-07-11 1980-07-11 Combined integrated injection logic and transistor-transistor logic microprocessor integrated circuit design
GB8118135A GB2080583B (en) 1980-07-11 1981-06-12 Cycle counter for microprocessor integrated circuit

Publications (3)

Publication Number Publication Date
GB8310936D0 true GB8310936D0 (en) 1983-05-25
GB2121573A GB2121573A (en) 1983-12-21
GB2121573B GB2121573B (en) 1984-12-19

Family

ID=27261201

Family Applications (3)

Application Number Title Priority Date Filing Date
GB08310937A Expired GB2121631B (en) 1980-07-11 1983-04-22 Flip-flop circuit
GB08310936A Expired GB2121573B (en) 1980-07-11 1983-04-22 Programmable logic array circuit
GB08312854A Expired GB2140201B (en) 1980-07-11 1983-05-10 A t l to i l interface circuit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08310937A Expired GB2121631B (en) 1980-07-11 1983-04-22 Flip-flop circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08312854A Expired GB2140201B (en) 1980-07-11 1983-05-10 A t l to i l interface circuit

Country Status (1)

Country Link
GB (3) GB2121631B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870302A (en) * 1984-03-12 1989-09-26 Xilinx, Inc. Configurable electrical circuit having configurable logic elements and configurable interconnects
GB2202356B (en) * 1985-02-27 1989-10-11 Xilinx Inc Configurable combinational logic circuit
JPS62222711A (en) * 1986-03-11 1987-09-30 Fujitsu Ltd Latch circuit
DE4111069A1 (en) * 1990-04-05 1991-10-31 Gazelle Microcircuits Inc STATE MACHINE ARRANGEMENT AND USEFUL CIRCUIT ARRANGEMENT AND MONOLITHIC ARRANGEMENT
US5204555A (en) * 1990-04-05 1993-04-20 Gazelle Microcircuits, Inc. Logic array having high frequency internal clocking

Also Published As

Publication number Publication date
GB2140201B (en) 1985-06-19
GB2140201A (en) 1984-11-21
GB2121573A (en) 1983-12-21
GB2121631A (en) 1983-12-21
GB2121631B (en) 1984-12-19
GB8312854D0 (en) 1983-06-15
GB2121573B (en) 1984-12-19
GB8310937D0 (en) 1983-05-25

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Legal Events

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

Effective date: 19950612