KR970010237B1 - Dynamic cam cell - Google Patents

Dynamic cam cell Download PDF

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Publication number
KR970010237B1
KR970010237B1 KR94016658A KR19940016658A KR970010237B1 KR 970010237 B1 KR970010237 B1 KR 970010237B1 KR 94016658 A KR94016658 A KR 94016658A KR 19940016658 A KR19940016658 A KR 19940016658A KR 970010237 B1 KR970010237 B1 KR 970010237B1
Authority
KR
South Korea
Prior art keywords
nmos transistor
data
cam cell
dynamic cam
line
Prior art date
Application number
KR94016658A
Other languages
Korean (ko)
Inventor
Hyun-Sik Jang
Original Assignee
Hyundai Electronics Ind Co Tld
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 Hyundai Electronics Ind Co Tld filed Critical Hyundai Electronics Ind Co Tld
Priority to KR94016658A priority Critical patent/KR970010237B1/en
Application granted granted Critical
Publication of KR970010237B1 publication Critical patent/KR970010237B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • G11C15/043—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements using capacitive charge storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements

Abstract

A dynamic CAM cell for a semiconductor memory device outputs a value that compares an input data with the data stored in a memory cell. The dynamic CAM cell comprises a first NMOS transistor storing a bit data, a second NMOS transistor storing the complementary bit data, a third NMOS transistor transferring the data stored in the first NMOS transistor to a match line by the data from a bit line, a fourth NMOS transistor transferring stored in the second NMOS transistor to the match line by the data from the complementary bit line, a fifth NMOS transistor storing the data from the bit line to the first NMOS transistor in response to a signal from a word line, and a sixth NMOS transistor storing the data from the complementary bit line to the second NMOS transistor in response to the signal from the word line. Thus, the size of the dynamic CAM cell is reduced and an effective layout for the dynamic CAM cell can be done.
KR94016658A 1994-07-11 1994-07-11 Dynamic cam cell KR970010237B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94016658A KR970010237B1 (en) 1994-07-11 1994-07-11 Dynamic cam cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94016658A KR970010237B1 (en) 1994-07-11 1994-07-11 Dynamic cam cell

Publications (1)

Publication Number Publication Date
KR970010237B1 true KR970010237B1 (en) 1997-06-23

Family

ID=19387756

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94016658A KR970010237B1 (en) 1994-07-11 1994-07-11 Dynamic cam cell

Country Status (1)

Country Link
KR (1) KR970010237B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006646B2 (en) 2015-04-30 2018-06-26 Samsung Electronics Co., Ltd. Outdoor unit of air conditioner and control device for the outdoor unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006646B2 (en) 2015-04-30 2018-06-26 Samsung Electronics Co., Ltd. Outdoor unit of air conditioner and control device for the outdoor unit

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