74ABT543 Fairchild Semiconductor, 74ABT543 Datasheet - Page 6

• Manufacturer Part Number: 74ABT543
• Description: Octal Registered Transceiver with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
C
C
Capacitance
Note 18: C
AC Loading
*Includes jig and probe capacitance
AC Waveforms
IN
I/O
FIGURE 4. Propagation Delay Waveforms for Inverting
(Note 18)
Symbol
I/O
is measured at frequency, f
FIGURE 1. Standard AC Test Load
FIGURE 5. Propagation Delay,
and Non-Inverting Functions
Pulse Width Waveforms
Input Capacitance
Output Capacitance
Parameter
Amplitude Rep. Rate
1 MHz, PER MLT-STD-883B, METHOD 3012.
3V
FIGURE 3. Test Input Signal Requirements
1 MHz
500 ns
11.0
6
Typ
5.0
t
W
2.5 ns
and LOW Enable and Disable Times
t
r
FIGURE 7. Setup Time, Hold Time
FIGURE 6. 3-STATE Output HIGH
and Recovery Time Waveforms
Units
pF
pF
Input Pulse Requirements
FIGURE 2. V
2.5 ns
t
f
V
V
CC
CC
0V (non I/O pins)
5.0V (A
M
Conditions: T
1.5V
n
, B
n
)
A
25 C