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54AC161D View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54AC161D Synchronous Presettable Binary Counter National-Semiconductor
National ->Texas Instruments National-Semiconductor
54AC161D Datasheet PDF : 13 Pages
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DC Characteristics for ’AC Family Devices (Continued)
Symbol
Parameter
Supply Current
54AC
VCC
TA =
(V)
−55˚C to +125˚C
Guaranteed Limits
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
ICC for 54AC @ 25˚C is identical to 74AC @ 25˚C.
Units
Conditions
or GND
DC Characteristics for ’ACT Family Devices
Symbol
Parameter
VIH
Minimum High Level
Input Voltage (Note 7)
VIL
Maximum Low Level
Input Voltage
VOH
Minimum High Level
Output Voltage
VOL
Maximum Low Level
Output Voltage
IIN
ICCT
IOLD
IOHD
ICC
Maximum Input
Leakage Current
Maximum
ICC/Input
Minimum Dynamic
Output Current (Note 6)
Maximum Quiescent
Supply Current
54ACT
VCC
TA =
(V)
−55˚C to +125˚C
Guaranteed Limits
4.5
3.0
5.5
3.0
4.5
0.8
5.5
0.8
4.5
4.4
5.5
5.4
4.5
3.70
5.5
4.70
4.5
0.1
5.5
0.1
4.5
0.50
5.5
0.50
5.5
±1.0
5.5
1.6
5.5
50
5.5
−50
5.5
160
Units
V
V
V
V
V
V
µA
mA
mA
mA
µA
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
(Note 5)
VIN = VIL or 3.0V
IOH = −24 mA
IOH = −24 mA
IOUT = 50 µA
(Note 5)
VIN = VIL or VIH
IOL = 24 mA
IOL = 24 mA
VI = VCC, GND
VI = VCC − 2.1V
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC
or GND
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
Note 7: For dynamic operation, a VIH level between 2.0 and 3.0V may be recognized by this device as a high logic level input. For static operation, a VIH 2.0V will
be recognized by this device as a high logic level input. Users are cautioned to verify that this will not affect their system.
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