54abt16500 National Semiconductor Corporation, 54abt16500 Datasheet - Page 7

• Manufacturer Part Number: 54abt16500
• Description: 18-bit Universal Bus Transceivers With Tri-state Outputs
• Manufacturer: National Semiconductor Corporation

PrintDate=1998/07/14 PrintTime=11:08:56 43605 ds100225 Rev. No. 1 cmserv
AC Loading
*Includes jig and probe capacitance.
Amplitude
3.0V
FIGURE 3. Test Input Signal Requirements
for Inverting and Non-Inverting Functions
FIGURE 4. Propagation Delay Waveforms
FIGURE 1. Standard AC Test Load
Rep. Rate
Input Pulse Requirements
1 MHz
FIGURE 2. V
500 ns
t
M
W
= 1.5V
DS100225-3
2.5 ns
t
r
DS100225-7
2.5 ns
DS100225-5
t
f
7
and LOW Enable and Disable Times
FIGURE 6. TRI-STATE Output HIGH
FIGURE 7. Setup Time, Hold Time
and Recovery Time Waveforms
FIGURE 5. Propagation Delay,
Pulse Width Waveforms
Proof
DS100225-4
www.national.com
DS100225-6
DS100225-8
7