JPH0411389A - Semiconductor memory device - Google Patents

Semiconductor memory device

Info

Publication number
JPH0411389A
JPH0411389A JP2112408A JP11240890A JPH0411389A JP H0411389 A JPH0411389 A JP H0411389A JP 2112408 A JP2112408 A JP 2112408A JP 11240890 A JP11240890 A JP 11240890A JP H0411389 A JPH0411389 A JP H0411389A
Authority
JP
Japan
Prior art keywords
data input
stage
inverse
input
memory device
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
JP2112408A
Other languages
Japanese (ja)
Other versions
JP3057710B2 (en
Inventor
Seiichi Morigami
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
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 filed Critical NEC Corp
Priority to JP2112408A priority Critical patent/JP3057710B2/en
Publication of JPH0411389A publication Critical patent/JPH0411389A/en
Application granted granted Critical
Publication of JP3057710B2 publication Critical patent/JP3057710B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the current consumption by providing an input first stage control circuit to control a data input first stage circuit.
CONSTITUTION: An input first stage control circuit III is provided which electrically controls the supply current path of a data input first stage circuit I. Consequently, a transistor TR Q2 is made non-conductive in the data input first stage circuit I to cut off the through current flowing to the data input first stage circuit I when a semiconductor memory device is in the output disable state (external signals the inverse of CS, the inverse of WE, and the inverse of OE are in the low level, the high level, and the high level respectively). Thus, the current consumption is reduced.
COPYRIGHT: (C)1992,JPO&Japio
JP2112408A 1990-04-27 1990-04-27 Semiconductor memory device Expired - Fee Related JP3057710B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2112408A JP3057710B2 (en) 1990-04-27 1990-04-27 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2112408A JP3057710B2 (en) 1990-04-27 1990-04-27 Semiconductor memory device

Publications (2)

Publication Number Publication Date
JPH0411389A true JPH0411389A (en) 1992-01-16
JP3057710B2 JP3057710B2 (en) 2000-07-04

Family

ID=14585904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2112408A Expired - Fee Related JP3057710B2 (en) 1990-04-27 1990-04-27 Semiconductor memory device

Country Status (1)

Country Link
JP (1) JP3057710B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177015A (en) * 1993-12-17 1995-07-14 Nec Corp Power cut circuit for synchronous type semiconductor device
JPH0945086A (en) * 1995-07-22 1997-02-14 Lg Semicon Co Ltd Input buffer circuit of semiconductor memory

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125291A (en) * 1982-01-20 1983-07-26 Hitachi Ltd Mos static type ram
JPS60103585A (en) * 1983-11-11 1985-06-07 Nec Corp Cmos memory circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125291A (en) * 1982-01-20 1983-07-26 Hitachi Ltd Mos static type ram
JPS60103585A (en) * 1983-11-11 1985-06-07 Nec Corp Cmos memory circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177015A (en) * 1993-12-17 1995-07-14 Nec Corp Power cut circuit for synchronous type semiconductor device
JPH0945086A (en) * 1995-07-22 1997-02-14 Lg Semicon Co Ltd Input buffer circuit of semiconductor memory

Also Published As

Publication number Publication date
JP3057710B2 (en) 2000-07-04

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