JPS6346009A - Ic device with built-in impedance matching resistor - Google Patents

Ic device with built-in impedance matching resistor

Info

Publication number
JPS6346009A
JPS6346009A JP18877486A JP18877486A JPS6346009A JP S6346009 A JPS6346009 A JP S6346009A JP 18877486 A JP18877486 A JP 18877486A JP 18877486 A JP18877486 A JP 18877486A JP S6346009 A JPS6346009 A JP S6346009A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
ic device
input
impedance matching
connected
signal
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
JP18877486A
Inventor
Takaharu Ishizuka
Original Assignee
Canon Inc
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

Links

Abstract

PURPOSE: To place an IC device with high density by constituting it so that an impedance matching resistor is connected in series to an output buffer at the time of outputting a signal, and said resistor is connected in parallel to an input buffer at the time of inputting the signal.
CONSTITUTION: The titled device is provided with input/output terminals P1, P2, impedance matching resistances R1, R2, output buffers A1, A2, and input buffers B1, B2. When a signal is outputted from the output buffer A1 of one IC device 1, and transferred to the input buffer B2 of the other IC device 2, the impedance matching resistance R1 which has been connected in series between the output buffer A1 and the input/output terminal P1 of one IC device 1 is connected in series to a signal transfer path. Also, the impedance matching resistance R2 which has been connected in series between the output buffer A2 and the input/output terminal P2 of the other IC device 2 becomes parallel to the input buffer B2, therefore, matching of the impedance is taken and no reflection occurs, and a signal can be transferred without a loss.
COPYRIGHT: (C)1988,JPO&Japio
JP18877486A 1986-08-13 1986-08-13 Ic device with built-in impedance matching resistor Pending JPS6346009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18877486A JPS6346009A (en) 1986-08-13 1986-08-13 Ic device with built-in impedance matching resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18877486A JPS6346009A (en) 1986-08-13 1986-08-13 Ic device with built-in impedance matching resistor

Publications (1)

Publication Number Publication Date
JPS6346009A true true JPS6346009A (en) 1988-02-26

Family

ID=16229546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18877486A Pending JPS6346009A (en) 1986-08-13 1986-08-13 Ic device with built-in impedance matching resistor

Country Status (1)

Country Link
JP (1) JPS6346009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04348067A (en) * 1990-06-28 1992-12-03 Mitsubishi Electric Corp Cmos semiconductor integrated circuit
US6873179B2 (en) 1993-12-28 2005-03-29 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04348067A (en) * 1990-06-28 1992-12-03 Mitsubishi Electric Corp Cmos semiconductor integrated circuit
US6873179B2 (en) 1993-12-28 2005-03-29 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US7015717B2 (en) * 1993-12-28 2006-03-21 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US7123048B2 (en) * 1993-12-28 2006-10-17 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US7295034B2 (en) 1993-12-28 2007-11-13 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US7372292B2 (en) * 1993-12-28 2008-05-13 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US7911224B2 (en) 1993-12-28 2011-03-22 Hitachi, Ltd. Signal transmitting device suited to fast signal transmission
US8106677B2 (en) 1993-12-28 2012-01-31 Lg Electronics Inc. Signal transmitting device suited to fast signal transmission

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