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Patent Searching and Data


Title:
LATCH, AND METHOD FOR STORING DATA THEREIN
Document Type and Number:
Japanese Patent JP2003198334
Kind Code:
A
Abstract:

To provide a design of a latch whereby it reacts on no α-impact.

A latch 10 includes an input-circuit element 4 for receiving an input-data value to be stored in the latch 10, a transferring gate 5 which is closed during the input-circuit element 4 so driving the latch 10 as to store the reception-data value in the latch 10, and a feedback circuit 8 for driving the latch 10 when the input-circuit element 4 has stopped already the driving of the latch 10. During the input-circuit element 4 driving the latch 10, the strength of the input-circuit element 4 suffices for the latch 10 not to generate any error caused by α-impacts. When the input-circuit element 4 has stopped the driving of the latch 10, the transferring gate is so opened as to generate the feedback signal for driving the latch 10 with a sufficient strength for any α-impact being not generated in it.


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Inventors:
HUMPHREY GUY HARLAN
Application Number:
JP2002274821A
Publication Date:
July 11, 2003
Filing Date:
September 20, 2002
Export Citation:
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Assignee:
AGILENT TECHNOLOGIES INC
International Classes:
H03K3/037; H03K3/356; (IPC1-7): H03K3/356
Attorney, Agent or Firm:
Okuyama Shoichi (2 outside)