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54ACTQ240D View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACTQ240D Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACTQ240D Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
DC Characteristics for ’ACTQ Family Devices (Continued)
54ACTQ
Symbol
Parameter
VCC
TA =
Units
(V)
−55˚C to +125˚C
Conditions
Guaranteed
Limits
ICCT
Maximum
5.5
1.6
ICC/Input
IOLD
Minimum Dynamic
5.5
50
(Note 10)
mA
VI = VCC − 2.1V
mA
VOLD = 1.65V Max
IOHD
Output Current
5.5
ICC
Maximum Quiescent
5.5
Supply Current
−50
80.0
mA
VOHD = 3.85V Min
µA
VIN = VCC
or GND (Note 11)
VOLP
VOLV
Quiet Output Maximum
5.0
Dynamic VOL
Quiet Output Minimum
5.0
Dynamic VOL
1.5V
−1.2V
V
(Notes 12, 13)
V
(Notes 12, 13)
Note 9: All outputs loaded; thresholds on input associated with output under test.
Note 10: Maximum test duration 2.0 ms, one output loaded at a time.
Note 11: ICC for 54ACTQ @ 25˚C is identical to 74ACTQ @ 25˚C.
Note 12: Plastic DIP package.
Note 13: Max number of Data Inputs defined as (n). n−1 Data Inputs are driven 0V to 3V. One Data Input @ VIN = GND.
Note 14: 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
Symbol
Parameter
VCC
(V)
(Note 15)
54ACQ
TA = −55˚C
Fig.
to +125˚C
Units
No.
CL = 50 pF
Min
Max
tPHL, tPLH
Propagation Delay
Data to Output
3.3
1.0
12.5
ns
5.0
1.0
9.0
tPZL, tPZH
Output Enable Time
3.3
1.0
13.5
ns
5.0
1.0
10.0
tPHZ, tPLZ
Output Disable Time
3.3
1.0
11.0
ns
5.0
1.0
9.0
Note 15: Voltage Range 5.0 is 5.0V ±0.5V
Voltage Range 3.3 is 3.3 ±0.3V.
Note 16: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The speci-
fication applies to any outputs switching in the same direction, either HIGH to LOW (tOSHL) or LOW to HIGH (tOSLH). Parameter guaranteed by design.
5
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