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74AC151MTC PDF даташит

Спецификация 74AC151MTC изготовлена ​​​​«Fairchild Semiconductor» и имеет функцию, называемую «8-Input Multiplexer».

Детали детали

Номер произв 74AC151MTC
Описание 8-Input Multiplexer
Производители Fairchild Semiconductor
логотип Fairchild Semiconductor логотип 

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74AC151MTC Даташит, Описание, Даташиты
November 1988
Revised November 1999
74AC151 74ACT151
8-Input Multiplexer
General Description
The AC/ACT151 is a high-speed 8-input digital multiplexer.
It provides, in one package, the ability to select one line of
data from up to eight sources. The AC/ACT151 can be
used as a universal function generator to generate any
logic function of four variables. Both true and complemen-
tary outputs are provided.
Features
s ICC reduced by 50%
s Outputs source/sink 24 mA
s ACT151 has TTL-compatible inputs
Ordering Code:
Order Number Package Number
Package Description
74AC151SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body
74AC151SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74AC151MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74AC151PC
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide
74ACT151SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body
74ACT151SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74ACT151PC
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
I0I7
S0S2
E
Z
Z
Description
Data Inputs
Select Inputs
Enable Input
Data Output
Inverted Data Output
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS009927
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74AC151MTC Даташит, Описание, Даташиты
Truth Table
Functional Description
Inputs
Outputs
The AC/ACT151 is a logic implementation of a single pole,
8-position switch with the switch position controlled by the
E S2 S1 S0 Z
HX X X H
Z state of three Select inputs, S0, S1, S2. Both true and com-
plementary outputs are provided. The Enable input (E) is
L active LOW. When it is not activated, the complementary
LL
L
L
I0
I0
output is HIGH and the true output is LOW regardless of all
other inputs. The logic function provided at the output is:
L L L H I1 I1
Z = E (I0 S0 S1 S2 + I1 S0 S1 S2 +
L L H L I2 I2
I2 S0 S1 S2 + I3 S0 S1 S2 + I4 S0 S1 S2 + I5
L L H H I3 I3
S0 S1 S2 + I6 S0 S1 S2 + I 7 S0 S1 S2)
LH
L
L
I4
I4
The AC/ACT151 provides the ability, in one package, to
select from eight sources of data or control information. By
L H L H I5 I5 proper manipulation of the inputs, the AC/ACT151 can pro-
LH
H
L
I6
I6
vide any logic function of four variables and its comple-
ment.
L H H H I7 I7
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
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74AC151MTC Даташит, Описание, Даташиты
Absolute Maximum Ratings(Note 1)
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)
PDIP
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
140°C
Recommended Operating
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)
Minimum Input Edge Rate (V/t)
0V to VCC
0V to VCC
40°C to +85°C
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, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation of FACTcircuits outside databook specifications.
DC Electrical Characteristics for AC
Symbol
Parameter
VIH Minimum HIGH Level
Input Voltage
VIL Maximum LOW Level
Input Voltage
VOH Minimum HIGH Level
Output Voltage
VCC
TA = +25°C
TA = −40°C to +85°C
(V) Typ
Guaranteed Limits
3.0 1.5 2.1
2.1
4.5
2.25
3.15
3.15
5.5
2.75
3.85
3.85
3.0 1.5 0.9
0.9
4.5
2.25
1.35
1.35
5.5
2.75
1.65
1.65
3.0 2.99 2.9
2.9
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
VOL Maximum LOW Level
Output Voltage
3.0 2.56
4.5 3.86
5.5 4.86
3.0 0.002 0.1
4.5 0.001 0.1
5.5 0.001 0.1
2.46
3.76
4.76
0.1
0.1
0.1
3.0
0.36
0.44
4.5
0.36
0.44
5.5
0.36
0.44
IIN
(Note 4)
Maximum Input
Leakage Current
5.5
±0.1
±1.0
IOLD
IOHD
ICC
(Note 4)
Minimum Dynamic
Output Current (Note 3)
Maximum Quiescent
Supply Current
5.5
5.5
5.5
75
75
4.0 40.0
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.
Units
Conditions
VOUT = 0.1V
V or VCC 0.1V
VOUT = 0.1V
V or VCC 0.1V
V IOUT = −50 µA
VIN = VIL or VIH
IOH = −12 mA
V IOH = −24 mA
IOH = −24 mA(Note 2)
V IOUT = 50 µA
VIN = VIL or VIH
IOL = 12 mA
V IOL = 24 mA
IOL = 24 mA (Note 2)
µA VI = VCC, GND
mA VOLD = 1.65V Max
mA VOHD = 3.85V Min
µA VIN = VCC or GND
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Номер в каталогеОписаниеПроизводители
74AC151MTC8-Input MultiplexerFairchild Semiconductor
Fairchild Semiconductor

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