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54ACQ245 Datasheet(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. 54ACQ245
Description  Quiet Series Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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54ACQ245 Datasheet(HTML) 5 Page - National Semiconductor (TI)

   
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DC Characteristics for ’ACTQ Family Devices (Continued)
54ACTQ
Symbol
Parameter
V
CC
T
A =
Units
Conditions
(V)
−55˚C to +125˚C
Guaranteed Limits
I
CCT
Maximum
5.5
1.6
mA
V
I = VCC − 2.1V
I
CC/Input
I
OLD
(Note 7) Minimum
Dynamic Output
Current
5.5
50
mA
V
OLD = 1.65V Max
I
OHD
5.5
−50
mA
V
OHD = 3.85V Min
I
CC
Maximum Quiescent
5.5
80.0
µA
V
IN = VCC
Supply Current
or GND
V
OLP
Quiet Output
5.0
1.65
V
Maximum Dynamic
V
OL
(Note 8)
V
OLV
Quiet Output
5.0
−1.2
V
Minimum Dynamic
V
OL
(Note 8)
Note 6: All outputs loaded; thresholds on input associated with output under test.
Note 7: Maximum test duration 2.0 ms, one output loaded at a time.
Note 8: Max number of outputs defined as (n). n−1 Data Inputs are driven 0V to 3V; one output @ GND.
AC Electrical Characteristics for ’ACQ Devices
54ACQ
V
CC
T
A = −55˚C
Fig.
Symbol
Parameter
(V)
to +125˚C
Units
No.
(Note 9)
C
L = 50 pF
Min
Max
t
PHL,tPLH
Propagation Delay
3.0
1.5
11.5
ns
Data to Output
4.5
1.5
10.0
t
PZL,tPZH
Output Enable Time
3.0
1.5
13.0
ns
4.5
1.5
10.0
t
PHZ,tPLZ
Output Disable Time
3.0
1.5
13.0
ns
4.5
1.5
10.0
Note 9: Voltage Range 5.0 is 5.0V ±0.5V
Voltage Range 3.3 is 3.3V ±0.3V
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