Temperature sensor and semiconductor memory device using the...

Details Temperature sensor and semiconductor memory device using the... Temperature sensor and semiconductor memory device using the...

2011-02-22

2011-02-22

Caputo, Lisa M (Department: 2855)

Thermal measuring and testing

Temperature measurement

By electrical or magnetic heat sensor

C374S172000

Reexamination Certificate

active

07891868

ABSTRACT:
A temperature sensor comprises a pulse signal generating unit for generating a first pulse signal having an enable section, a width of which is adjusted according to a reference voltage having a temperature characteristic, an oscillator for generating a second pulse signal of a predetermined period in the enable section of the first pulse signal, and a counter for performing a counting operation in response to the second pulse signal and generating at least one temperature signal.

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