74HC04 Datasheet, PDF (4/7 Pages) NXP Semiconductors – Hex inverter

74HC04
t_f
t_r
INPUT A
90%
50%
10%
t_PLH
OUTPUT Y
90%
50%
10%
t_TLH
V_CC
GND
t_PHL
t_THL
Figure 1. Switching Waveforms
DEVICE
UNDER
TEST
TEST
POINT
OUTPUT
C_L*
*Includes all probe and jig capacitance
Figure 2. Test Circuit
A
Y
Figure 3. Expanded Logic Diagram
(1/6 of the Device Shown)
http://onsemi.com
4