U74HC14
CMOS IC
ꢀ
TEST CIRCUITS AND WAVEFORMS
tR=6ns
tF=6ns
90%
50%
10%
INPUT
tTHL
tTLH
90%
50%
10%
INVERTING
OUTPUT
tPHL
tPLH
Figure 2. U74HC14 Transition Times And Propagation
Delay Times, Combination Logic
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
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www.unisonic.com.tw
UTC [ Unisonic Technologies ]
