74LCX04_08 Datasheet, PDF (6/13 Pages) Fairchild Semiconductor – Low Voltage Hex Inverter with 5V Tolerant Inputs

AC Loading and Waveforms (Generic for LCX Family)
Test
t_PLH, t_PHL
t_PZL, t_PLZ
t_PZH, t_PHZ
Switch
Open
6V at V_CC = 3.3 ± 0.3V
V_CC x 2 at V_CC = 2.5 ± 0.2V
GND
Figure 1. AC Test Circuit (C_L includes probe and jig capacitance)
Waveform for Inverting and Non-Inverting Functions
3-STATE Output High Enable and
Disable Times for Logic
Propagation Delay. Pulse Width and t_rec Waveforms Setup Time, Hold Time and Recovery Time for Logic
3-STATE Output Low Enable and
Disable Times for Logic
t_rise and t_fall
Symbol
V_mi
V_mo
V_x
V_y
3.3V ± 0.3V
1.5V
1.5V
V_OL + 0.3V
V_OH – 0.3V
V_CC
2.7V
1.5V
1.5V
V_OL + 0.3V
V_OH – 0.3V
2.5V ± 0.2V
V_CC / 2
V_CC / 2
V_OL + 0.15V
V_OH – 0.15V
Figure 2. Waveforms (Input Characteristics; f = 1MHz, t_r = t_f = 3ns)
©1995 Fairchild Semiconductor Corporation
74LCX04 Rev. 1.6.0
6
www.fairchildsemi.com