LHF80V25
23
sharp
6.2.2 AC INPUT/OUTPUT TEST CONDITIONS
3.0
1.5
INPUT
1.5
TEST POINTS
OUTPUT
0.0
AC test inputs are driven at 3.0V for a Logic "1" and 0.0V for a Logic "0." Input timing begins, and output timing ends, at 1.5V.
Input rise and fall times (10% to 90%) <10 ns.
Figure 9. Transient Input/Output Reference Waveform for V =4.5V-5.5V
CC
Test Configuration Capacitance Loading Value
Test Configuration
=4.5V-5.5V
C (pF)
L
1.3V
V
50
CC
1N914
RL=3.3kΩ
DEVICE
UNDER
TEST
OUT
CL Includes Jig
Capacitance
CL
Figure 10. Transient Equivalent Testing Load
Circuit
Rev. 1.1