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54ACTQ543 Datasheet(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. 54ACTQ543
Description  Quiet Series Octal Registered Transceiver with TRI-STATE Outputs
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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54ACTQ543 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
V
OLP
Quiet Output
5.0
1.5
V
(Notes 6, 7)
Maximum Dynamic V
OL
V
OLV
Quiet Output
5.0
−1.2
V
(Notes 6, 7)
Minimum Dynamic V
OL
Note 3: Maximum of 8 outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Note 5: ICC for 54ACTQ @ 25˚C is identical to 74ACTQ@ 25˚C.
Note 6: Plastic DIP package.
Note 7: Max number of outputs defined as (n). (n−1) Data Inputs are driven 0V to 3V, one output @ GND.
Note 8: Max number of Data Inputs (n) switching. (n–1) Inputs switching 0V to 3V (’ACTQ). Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD),
f = 1 MHz.
AC Electrical Characteristics
54ACTQ
Fig.
No.
V
CC
(V)
(Note 9)
T
A = −55˚C
Symbol
Parameter
to +125˚C
Units
C
L = 50 pF
Min
Max
t
PLH
Propagation Delay
t
PHL
Transparent Mode
5.0
2.0
9.5
ns
Figure 4
A
n to Bn or Bn to An
t
PLH
Propagation Delay
Figure 4
t
PHL
LEBA, LEAB
5.0
2.0
11.0
ns
to A
n,Bn
t
PZH
Output Enable Time
Figure 6
t
PZL
OEBA or OEAB to A
n or Bn
5.0
1.5
13.0
ns
CEBA or CEAB to A
n or Bn
t
PHZ
Output Disable Time
Figure 6
t
PLZ
OEBA or OEAB to A
n or Bn
5.0
1.5
9.0
ns
CEBA or CEAB to A
n or Bn
Note 9: Voltage Range 5.0 is 5.0V ±0.5V
AC Operating Requirements
54ACTQ
Fig.
No.
V
CC
(V)
(Note 10)
T
A = −55˚C
Symbol
Parameter
to +125˚C
Units
C
L = 50 pF
Guaranteed
Minimum
t
s
Setup Time, HIGH or LOW
5.0
3.0
ns
Figure 7
A
n or Bn to LEBA or LEAB
t
h
Hold Time, HIGH or LOW
5.0
1.5
ns
Figure 7
A
n or Bn to LEBA or LEAB
t
w
Latch Enable
5.0
4.0
ns
Figure 5
Pulse Width, LOW
Note 10: Voltage Range 5.0 is 5.0V ±0.5V
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