74AHC1G14-Q100 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved

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74AHC1G14-Q100

Inverting Schmitt trigger

Nexperia B.V. All rights reserved 

Nexperia

74AHC1G14-Q100; 74AHCT1G14-Q100

Inverting Schmitt trigger



,&&

P$









PQD



,&&

P$







PQD











 9,9 

Fig 12. Typical 74AHCT1G14-Q100 transfer

characteristics; VCC = 4.5 V









9,9



Fig 13. Typical 74AHCT1G14-Q100 transfer

characteristics; VCC = 5.5 V

14. Application information

The slow input rise and fall times cause additional power dissipation, which can be

calculated using the following formula:

Padd = fi  (tr  ICC(AV) + tf  ICC(AV))  VCC where:

Padd = additional power dissipation (W);

fi = input frequency (MHz);

tr = input rise time (ns); 10 % to 90 %;

tf = input fall time (ns); 90 % to 10 %;

ICC(AV) = average additional supply current (A).

Average additional ICC differs with positive or negative input transitions, as shown in

Figure 14 and Figure 15.

For 74AHC1G14-Q100 and 74AHCT1G14-Q100 used in relaxation oscillator circuit,

see Figure 16.

Note to the application information:

1. All values given are typical unless otherwise specified.

74AHC_AHCT1G14_Q100

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 2 — 18 January 2016

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