Datasheet

S1
A
Output
2.3 V
Input 0 V
3 V
1.5 V
t
PZL
0.5 V
5 V
V
OL
t
PLZ
0 V or 3 V w
R
L
= 110 Ω
C
L
= 50 pF
‡
Output
5 V
50 Ω
Signal
Generator
†
Input
EN
Z
Y
†
PRR = 1 MHz, 50% Duty Cycle, t
r
< 6 ns, t
f
< 6 ns, Z
O
= 50 Ω
‡
Includes probe and jig capacitance
§
3 V if testing Y output, 0 V if testing Z output
SN65LBC174A
SN75LBC174A
SLLS446F –OCTOBER 2000–REVISED OCTOBER 2009 www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 6. Enable Timing Test Circuit and Waveforms, t
PZL
and t
PLZ
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