54abt16245 National Semiconductor Corporation, 54abt16245 Datasheet - Page 4

• Manufacturer Part Number: 54abt16245
• Description: 16-bit Transceiver With Tri-state Outputs
• Manufacturer: National Semiconductor Corporation

PrintDate=1998/08/27 PrintTime=14:50:43 44961 ds100200 Rev. No. 1 cmserv
www.national.com
I
Symbol
CCD
C
C
DC Electrical Characteristics
Note 3: Guaranteed, but not tested.
AC Electrical Characteristics
Capacitance
Note 4: C
IN
I/O
Symbol
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
(Note 4)
Symbol
I/O
Dynamic I
is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012.
C
L
t
= 50 pF, 1 Output Switching
PLH
CC
vs Temperature (T
Propagation
Delay Data
to Outputs
Output Enable
Time
Output Disable
Time
Parameter
Input Capacitance
Output Capacitance
Parameter
No Load
Parameter
A
)
DS100200-13
(Continued)
Min
0.5
0.5
0.8
0.9
1.3
1.0
Min Typ Max
V
−55˚C to +125˚C
ABT16245
CC
C
4
Typ
L
= 4.5V–5.5V
11
54ABT
5
T
= 50 pF
A
=
0.1
C
Units
MHz
mA/
L
Proof
Max
4.5
5.2
6.4
6.9
6.9
6.9
t
= 50 pF, 1 Output Switching
PHL
Units
pF
pF
vs Temperature (T
Max
V
CC
Outputs Open
OE
One Bit Toggling, 50% Duty Cycle
V
V
Units
CC
CC
n
ns
ns
ns
= GND, T/R
= 0.0V (OE
= 5.0V (A
Conditions, T
A
)
Conditions
DS100200-14
n
, B
n
n
, T/R
= GND or V
n
)
A
Figure 5
Figure 4
Figure 4
= 25˚C
n
Fig.
No.
)
CC
4