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PDF 54AC153 Data sheet ( Hoja de datos )
| Número de pieza | 54AC153 | |
| Descripción | Dual 4-Input Multiplexer | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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September 1998
54AC153 • 54ACT153
Dual 4-Input Multiplexer
General Description
The ’AC/’ACT153 is a high-speed dual 4-input multiplexer
with common select inputs and individual enable inputs for
each section. It can select two lines of data from four
sources. The two buffered outputs present data in the true
(non-inverted) form. In addition to multiplexer operation, the
’AC/’ACT153 can act as a function generator and generate
any two functions of three variables.
Features
n ICC reduced by 50%
n Outputs source/sink 24 mA
n ’ACT153 has TTL-compatible inputs
n Standard Microcircuit Drawings (SMD)
— ’AC153: 5962-87625
— ’ACT153: 5962-87698
Logic Symbols
IEEE/IEC
DS100271-1
Pin
Names
I0a– I3a
I0b– I3b
S0, S1
Ea
Eb
Za
Zb
Description
Side A Data Inputs
Side B Data Inputs
Common Select
Inputs
Side A Enable Input
Side B Enable Input
Side A Output
Side B Output
DS100271-2
FACT® is a registered trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100271
www.national.com
1 page  
DC Characteristics for ’AC Family Devices (Continued)
Symbol
Parameter
ICC Maximum Quiescent
Supply Current
54AC
VCC
TA =
(V) −55˚C to +125˚C
Guaranteed
Limits
5.5 80.0
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
µA
DC Characteristics for ’ACT Family Devices
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
54ACT
VCC
TA =
(V) −55˚C to +125˚C
Guaranteed
Limits
4.5 2.0
5.5 2.0
4.5 0.8
5.5 0.8
4.5 4.4
5.5 5.4
Units
V
V
V
VOL Maximum Low Level
Output Voltage
4.5
5.5
4.5
5.5
3.70
4.70
0.1
0.1
V
V
IIN
ICCT
IOLD
IOHD
ICC
Maximum Input
Leakage Current
Maximum
ICC/Input
Minimum Dynamic
Output Current (Note 6)
Maximum Quiescent
Supply Current
4.5
5.5
5.5
5.5
5.5
5.5
5.5
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: ICC for 54ACT @ 25˚C is identical to 74ACT @ 25˚C.
0.50
0.50
±1.0
1.6
50
−50
80.0
V
µA
mA
mA
mA
µA
Conditions
VIN = VCC
or GND
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
(Note 5)
VIN = VIL or VIH
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
5 www.national.com
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| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet 54AC153.PDF ] | |
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