54ABT16646W-QML National Semiconductor, 54ABT16646W-QML Datasheet - Page 7

• Manufacturer Part Number: 54ABT16646W-QML
• Description: 16-Bit Transceivers and Registers with TRI-STATE Outputs
• Manufacturer: National Semiconductor

PrintDate=1998/07/14 PrintTime=11:10:44 43606 ds100226 Rev. No. 1 cmserv
C
C
Capacitance
Note 7: C
AC Loading
*Includes jig and probe capacitance
IN
I/O
Ampli-
(Note 7)
tude
3V
Symbol
FIGURE 7. Test Input Signal Requirements
I/O
is measured at frequency, f = 1 MHz, per MIL-STD-883B, Method 3012.
FIGURE 5. Standard AC Test Load
1 MHz
Input Pulse Requirements
Rep.
Rate
FIGURE 6. V
Input Capacitance
Output Capacitance
500 ns
t
w
M
= 1.5V
Parameter
DS100226-9
2.5 ns
t
r
DS100226-10
2.5 ns
t
f
7
Typ
11
5
FIGURE 8. Propagation Delay Waveforms for Inverting
FIGURE 10. TRI-STATE Output HIGH
and LOW Enable and Disable Times
Units
FIGURE 9. Propagation Delay,
pF
pF
and Non-Inverting Functions
Pulse Width Waveforms
Proof
V
V
CC
CC
= 0V (non I/O pins)
= 5.0V (A
Conditions
T
A
n
DS100226-11
= 25˚C
, B
DS100226-12
n
)
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DS100226-13
7