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74HC14 Datasheet, PDF (5/9 Pages) NXP Semiconductors – Hex inverting Schmitt trigger
Parameter Measurement Information
74HC14
Vcc
2.0V to 6.0V
Inputs
VI
tr/tf
VCC
6ns
VM
VCC/2
CL
15pF, 50pF
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Notes:
A. Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 1 MHz
C. Inputs are measured separately one transition per measurement.
D. tPLH and tPHL are the same as tPD.
Figure 1 Load Circuit and Voltage Waveforms
74HC14
Document number: DS35323 Rev. 2 - 2
5 of 9
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January 2013
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