Test circuit for watch LSI
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 1985
Grant Date -
N/A
app pub date -
Sep 23, 1982
filing date -
Sep 24, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A test circuit for watch IC capable of setting an operating mode with the operations of a plurality of switches has a ROM for deciding next operating mode in response to the outputs of said switching circuit including the switches and the outputs of flipflips for holding a present operating mode. A signal from a test terminal sets an initial state and provides the predetermined data instead of the outputs of flipflops to the ROM whereby an operator can set an arbitrary operating mode readily in a short time.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully