SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

Title:

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

Document Type and Number:

Japanese Patent JP2014168139

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device that can transfer data between flip-flops without stopping data processing when switching between the flip-flops.SOLUTION: According to an embodiment, the semiconductor integrated circuit device includes a first flip-flop for latching data, and a second flip-flop having a logic function equivalent to the first latch section and operating slower than the first flip-flop. A transfer gate circuit is connected between the first flip-flop and the second flip-flop to transfer data between the first flip-flop and the second flip-flop.

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Inventors:

KARINO KAZUYO
SAITO MITSUO
HAYASHI HIROO
SUZUKI KOJIRO
NOMURA SHUO
MOCHIZUKI ATSUSHI
MORIYA AKIRA
HATSUDA KOSUKE

Application Number:

JP2013039008A

Publication Date:

September 11, 2014

Filing Date:

February 28, 2013

Export Citation:

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Assignee:

TOSHIBA CORP

International Classes:

H03K3/037; H03K5/00; H03K19/0175; H03K19/096; H03K23/42

Domestic Patent References:

JP2004087602A	2004-03-18
JP2012156856A	2012-08-16
JPH1022793A	1998-01-23

Foreign References:

US6437623B1	2002-08-20
US20010004220A1	2001-06-21
US20120194247A1	2012-08-02

Attorney, Agent or Firm:

Katsunuma Hirohito
Yasukazu Sato
Kawasaki 康
Takeshi Sekine
Akaoka 明

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