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54ACT257F View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACT257F Quad 2-Input Multiplexer with TRI-STATE® Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT257F Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Absolute Maximum Ratings (Note 1)
Recommended Operating
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
DC Input Diode Current (IIK)
VI = −0.5V
VI = VCC +0.5V
DC Input Voltage (VI)
DC Output Diode Current (IOK)
VO = −0.5V
VO = VCC +0.5V
DC Output Voltage (VO)
DC Output Source or Sink Current
(IO)
DC VCC or Ground Current
Per Output Pin (ICC or IGND)
Storage Temperature (TSTG)
Junction Temperature (TJ)
CDIP
−0.5V to +7.0V
−20 mA
+20 mA
−0.5V to VCC +0.5V
−20 mA
+20 mA
−0.5V to VCC +0.5V
±50 mA
±50 mA
−65˚C to +150˚C
175˚C
Conditions
Supply Voltage (VCC)
’AC
2.0V to 6.0V
’ACT
4.5V to 5.5V
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
54AC/ACT
0V to VCC
0V to VCC
−55˚C to +125˚C
Minimum Input Edge Rate (V/t)
’AC Devices
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V
Minimum Input Edge Rate (V/t)
125 mV/ns
’ACT Devices
VIN from 0.8V to 2.0V
VCC @ 4.5V, 5.5V
125 mV/ns
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACTcircuits outside databook specifications.
DC Characteristics for ’AC Family Devices
Symbol
Parameter
VIH
Minimum High
Level Input
Voltage
VIL
Maximum Low
Level Input
Voltage
VOH
Minimum High
Level Output
Voltage
VOL
Maximum Low
Level Output
Voltage
IIN
Maximum Input
Leakage Current
54AC
VCC
TA =
(V)
−55˚C to +125˚C
Guaranteed
Limits
3.0
2.1
4.5
3.15
5.5
3.85
3.0
0.9
4.5
1.35
5.5
1.65
3.0
2.9
4.5
4.4
5.5
5.4
3.0
2.4
4.5
3.7
5.5
4.7
3.0
0.1
4.5
0.1
5.5
0.1
3.0
0.50
4.5
0.50
5.5
0.50
5.5
±1.0
Units
V
V
V
V
V
V
µA
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
(Note 2)
VIN = VIL or VIH
−12 mA
IOH
−24 mA
−24 mA
IOUT = 50 µA
(Note 2)
VIN = VIL or VIH
12 mA
IOL
24 mA
24 mA
VI = VCC, GND
3
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