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4LCX16240
AC LOADING and WAVEFORMS Generic for LCX Family
FIGURE 1. AC Test Circuit (CL includes probe and jig capacitance)
Waveform for Inverting and Non-Inverting Functions
Propagation Delay. Pulse Width and trec Waveforms
3-STATE Output Low Enable and
Disable Times for Logic
3-STATE Output High Enable and
Disable Times for Logic
Setup Time, Hold Time and Recovery Time for Logic
trise and tfall
FIGURE 2. Waveforms
(Input Characteristics; f =1MHz, tr = tf = 3ns)
Test
Switch
tPLH, tPHL
Open
tPZL, tPLZ
6V at VCC 3.3 r 0.3V
VCC x 2 at VCC
2.5
r 0.2V
tPZH,tPHZ
GND
Symbol
VCC
3.3V
r 0.3V
2.7V
2.5V
r 0.2V
Vmi
1.5V
VCC/2
Vmo
1.5V
VCC/2
Vx
VOL 0.3V
VOL 0.15V
Vy
VOH 0.3V
VOH 0.15V