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Электронный компонент: CD54HCT151

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1
Data sheet acquired from Harris Semiconductor
SCHS150A
Features
Complementary Data Outputs
Buffered Inputs and Outputs
Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55
o
C to 125
o
C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL
Logic ICs
Alternate Source is Philips/Signetics
HC Types
- 2V to 6V Operation
- High Noise Immunity: N
IL
= 30%, N
IH
= 30%of V
CC
at
V
CC
= 5V
HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
IL
= 0.8V (Max), V
IH
= 2V (Min)
- CMOS Input Compatibility, I
l
1
A at V
OL
, V
OH
Description
The 'HC151 and 'HCT151 are single 8-channel digital
multiplexers having three binary control inputs, S0, S1 and
S2 and an active low enable (E) input. The three binary
signals select 1 of 8 channels. Outputs are both inverting (Y)
and non-inverting (Y).
Pinout
CD54HC151, CD54HCT151
(CERDIP)
CD74HC151, CD74HCT151
(PDIP, SOIC)
TOP VIEW
Ordering Information
PART NUMBER
TEMP. RANGE (
o
C)
PACKAGE
CD54HC151F3A
-55 to 125
16 Ld CERDIP
CD74HC151E
-55 to 125
16 Ld PDIP
CD74HC151M
-55 to 125
16 Ld SOIC
CD54HCT151F3A
-55 to 125
16 Ld CERDIP
CD74HCT151E
-55 to 125
16 Ld PDIP
CD74HCT151M
-55 to 125
16 Ld SOIC
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Wafer or die for this part number is available which meets all elec-
trical specifications. Please contact your local TI sales office or
customer service for ordering information.
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
I
3
I
2
I
1
I
0
Y
Y
GND
E
V
CC
I
5
I
6
I
7
S0
S1
S2
I
4
September 1997 - Revised May 2000
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
2000, Texas Instruments Incorporated
CD54/74HC151,
CD54/74HCT151
High Speed CMOS Logic
8-Input Multiplexer
[ /Title
(CD74H
C151,
CD74H
CT151)
/Subject
(High
Speed
CMOS
Logic 8-
Input
Multi-
2
Functional Diagram
TRUTH TABLE
SELECT INPUTS
DATA INPUTS
ENABLE
OUTPUT
S2
S1
S0
I0
I1
I2
I3
I4
I5
I6
I7
E
Y
Y
X
X
X
X
X
X
X
X
X
X
X
H
H
L
L
L
L
L
X
X
X
X
X
X
X
L
H
L
L
L
L
H
X
X
X
X
X
X
X
L
L
H
L
L
H
X
L
X
X
X
X
X
X
L
H
L
L
L
H
X
H
X
X
X
X
X
X
L
L
H
L
H
L
X
X
L
X
X
X
X
X
L
H
L
L
H
L
X
X
H
X
X
X
X
X
L
L
H
L
H
H
X
X
X
L
X
X
X
X
L
H
L
L
H
H
X
X
X
H
X
X
X
X
L
L
H
H
L
L
X
X
X
X
L
X
X
X
L
H
L
H
L
L
X
X
X
X
H
X
X
X
L
L
H
H
L
H
X
X
X
X
X
L
X
X
L
H
L
H
L
H
X
X
X
X
X
H
X
X
L
L
H
H
H
L
X
X
X
X
X
X
L
X
L
H
L
H
H
L
X
X
X
X
X
X
H
X
L
L
H
H
H
H
X
X
X
X
X
X
X
L
L
H
L
H
H
H
X
X
X
X
X
X
X
H
L
L
H
NOTE: H = High Voltage Level, L = Low Voltage Level, X = Don't Care
5
6
Y
Y
4
3
2
1
14
12
13
15
I
0
I
7
I
6
I
5
I
4
I
3
I
2
I
1
11
S
0
10
S
1
9
S
2
E
7
GND = 8
V
CC
= 16
CD54/74HC151, CD54/74HCT151
3
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Input Diode Current, I
IK
For V
I
< -0.5V or V
I
> V
CC
+ 0.5V
. . . . . . . . . . . . . . . . . . . . . .
20mA
DC Output Diode Current, I
OK
For V
O
< -0.5V or V
O
> V
CC
+ 0.5V
. . . . . . . . . . . . . . . . . . . .
20mA
DC Output Source or Sink Current per Output Pin, I
O
For V
O
> -0.5V or V
O
< V
CC
+ 0.5V
. . . . . . . . . . . . . . . . . . . .
25mA
DC V
CC
or Ground Current, I
CC or
I
GND
. . . . . . . . . . . . . . . . . .
50mA
Operating Conditions
Temperature Range (T
A
) . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Supply Voltage Range, V
CC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, V
I
, V
O
. . . . . . . . . . . . . . . . . 0V to V
CC
Input Rise and Fall Time
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
Thermal Resistance (Typical, Note 3)
JA
(
o
C/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
115
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
3.
JA
is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications
PARAMETER
SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITS
V
I
(V)
I
O
(mA)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
High Level Input
Voltage
V
IH
-
-
2
1.5
-
-
1.5
-
1.5
-
V
4.5
3.15
-
-
3.15
-
3.15
-
V
6
4.2
-
-
4.2
-
4.2
-
V
Low Level Input
Voltage
V
IL
-
-
2
-
-
0.5
-
0.5
-
0.5
V
4.5
-
-
1.35
-
1.35
-
1.35
V
6
-
-
1.8
-
1.8
-
1.8
V
High Level Output
Voltage
CMOS Loads
V
OH
V
IH
or V
IL
-0.02
2
1.9
-
-
1.9
-
1.9
-
V
-0.02
4.5
4.4
-
-
4.4
-
4.4
-
V
-0.02
6
5.9
-
-
5.9
-
5.9
-
V
High Level Output
Voltage
TTL Loads
-
-
-
-
-
-
-
-
-
V
-4
4.5
3.98
-
-
3.84
-
3.7
-
V
-5.2
6
5.48
-
-
5.34
-
5.2
-
V
Low Level Output
Voltage
CMOS Loads
V
OL
V
IH
or V
IL
0.02
2
-
-
0.1
-
0.1
-
0.1
V
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
0.02
6
-
-
0.1
-
0.1
-
0.1
V
Low Level Output
Voltage
TTL Loads
-
-
-
-
-
-
-
-
-
V
4
4.5
-
-
0.26
-
0.33
-
0.4
V
5.2
6
-
-
0.26
-
0.33
-
0.4
V
Input Leakage
Current
I
I
V
CC
or
GND
-
6
-
-
0.1
-
1
-
1
A
Quiescent Device
Current
I
CC
V
CC
or
GND
0
6
-
-
8
-
80
-
160
A
CD54/74HC151, CD54/74HCT151
4
HCT TYPES
High Level Input
Voltage
V
IH
-
-
4.5 to
5.5
2
-
-
2
-
2
-
V
Low Level Input
Voltage
V
IL
-
-
4.5 to
5.5
-
-
0.8
-
0.8
-
0.8
V
High Level Output
Voltage
CMOS Loads
V
OH
V
IH
or V
IL
-0.02
4.5
4.4
-
-
4.4
-
4.4
-
V
High Level Output
Voltage
TTL Loads
-4
4.5
3.98
-
-
3.84
-
3.7
-
V
Low Level Output
Voltage
CMOS Loads
V
OL
V
IH
or V
IL
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
Low Level Output
Voltage
TTL Loads
4
4.5
-
-
0.26
-
0.33
-
0.4
V
Input Leakage
Current
I
I
V
CC
and
GND
0
5.5
-
0.1
-
1
-
1
A
Quiescent Device
Current
I
CC
V
CC
or
GND
0
5.5
-
-
8
-
80
-
160
A
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
I
CC
V
CC
-2.1
-
4.5 to
5.5
-
100
360
-
450
-
490
A
NOTE: For dual-supply systems theoretical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
DC Electrical Specifications
(Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITS
V
I
(V)
I
O
(mA)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HCT Input Loading Table
INPUT
UNIT LOADS
Select
1.5
Data
0.45
Enable
0.3
NOTE: Unit Load is
I
CC
limit specified in DC Electrical Table, e.g.,
360
A max at 25
o
C.
Switching Specifications
Input t
r
, t
f
= 6ns
PARAMETER
SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
Propagation Delay (Figure 1)
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
170
-
215
-
255
ns
Any Data Input to Y
4.5
-
-
34
-
43
-
51
ns
C
L
=15pF
5
-
14
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
29
-
37
-
43
ns
CD54/74HC151, CD54/74HCT151
5
Any Data Input to Y
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
185
-
230
-
280
ns
4.5
-
-
37
-
46
-
56
ns
C
L
=15pF
5
-
15
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
31
-
39
-
48
ns
Any Select to Y
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
185
-
230
-
280
ns
4.5
-
-
37
-
46
-
56
ns
C
L
=15pF
5
-
15
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
31
-
39
-
48
ns
Any Select to Y
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
205
-
255
-
310
ns
4.5
-
-
41
-
51
-
62
ns
C
L
=15pF
5
-
17
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
35
-
43
-
53
ns
Enable to Y
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
140
-
175
-
210
ns
4.5
-
-
28
-
35
-
42
ns
C
L
=15pF
5
-
11
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
24
-
30
-
36
ns
Enable to Y
t
PLH,
t
PHL
C
L
= 50pF
2
-
-
145
-
180
-
220
ns
4.5
-
-
29
-
36
-
44
ns
C
L
=15pF
5
-
12
-
-
-
-
-
ns
C
L
= 50pF
6
-
-
25
-
31
-
38
ns
Output Transition Time
(Figure 1)
t
TLH
, t
THL
C
L
= 50pF
2
-
-
75
-
95
-
110
ns
4.5
-
-
15
-
19
-
22
ns
6
-
-
13
-
16
-
19
ns
Input Capacitance
C
IN
-
-
-
-
10
-
10
-
10
pF
Power Dissipation Capacitance
(Notes 4, 5)
C
PD
-
5
-
59
-
-
-
-
-
pF
HCT TYPES
Propagation Delay (Figure 2)
t
PLH
, t
PHL
Any Data Input to Y
C
L
= 50pF
4.5
-
-
38
-
48
-
57
ns
C
L
=15pF
5
-
16
-
-
-
-
ns
Any Data Input to Y
t
PLH
, t
PHL
C
L
= 50pF
4.5
-
-
36
-
45
-
54
ns
C
L
=15pF
5
-
15
-
-
-
-
-
ns
Any Select to Y
t
PLH
, t
PHL
C
L
= 50pF
4.5
-
41
-
51
-
62
ns
C
L
=15pF
5
-
17
-
-
-
-
-
ns
Any Select to Y
t
PLH
, t
PHL
C
L
= 50pF
4.5
-
-
43
-
54
-
65
ns
C
L
=15pF
5
-
18
-
-
-
-
-
ns
Enable to Y
t
PLH
, t
PHL
C
L
= 50pF
4.5
-
-
29
-
36
-
44
ns
C
L
=15pF
5
-
12
-
-
-
-
-
ns
Switching Specifications
Input t
r
, t
f
= 6ns (Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
CD54/74HC151, CD54/74HCT151