74lvx240ttr STMicroelectronics, 74lvx240ttr Datasheet - Page 5

• Manufacturer Part Number: 74lvx240ttr
• Description: Low Voltage Cmos Octal Bus Buffer 3-state Inv. With 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

Figure 3: Test Circuit
C
R
R
Figure 4: Waveform - Propagation Delays (f=1MHz; 50% duty cycle)
t
t
t
PLH
PZL
PZH
L
L
T
=15/50pF or equivalent (includes jig and probe capacitance)
= R1 = 1K or equivalent
= Z
, t
, t
, t
OUT
PLZ
PHL
PHZ
of pulse generator (typically 50 )
TEST
SWITCH
Open
GND
V
CC
74LVX240
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