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This document,
MC74HC4051/D
has been canceled and
replaced by
MC74HC4051A/D
LAN was sent 9/28/01
MC54/74HC4051 MC74HC4052 MC54/74HC4053
Analog Multiplexers/
Demultiplexers
High–Performance Silicon–Gate CMOS
The MC54/74HC4051, MC74HC4052 and MC54/74HC4053 utilize sili-
con–gate CMOS technology to achieve fast propagation delays, low ON
resistances, and low OFF leakage currents. These analog multiplexers/
demultiplexers control analog voltages that may vary across the complete
power supply range (from V
CC
to V
EE
).
The HC4051, HC4052 and HC4053 are identical in pinout to the
metal–gate MC14051B, MC14052B and MC14053B. The Channel–Select
inputs determine which one of the Analog Inputs/Outputs is to be connected,
by means of an analog switch, to the Common Output/Input. When the
Enable pin is HIGH, all analog switches are turned off.
The Channel–Select and Enable inputs are compatible with standard
CMOS outputs; with pullup resistors they are compatible with LSTTL
outputs.
These devices have been designed so that the ON resistance (R
on
) is
more linear over input voltage than R
on
of metal–gate CMOS analog
switches.
For multiplexers/demultiplexers with channel–select latches, see
HC4351, HC4352 and HC4353.
•
Fast Switching and Propagation Speeds
•
Low Crosstalk Between Switches
•
Diode Protection on All Inputs/Outputs
•
Analog Power Supply Range (V
CC
– V
EE
) = 2.0 to 12.0 V
•
Digital (Control) Power Supply Range (V
CC
– GND) = 2.0 to 6.0 V
•
Improved Linearity and Lower ON Resistance Than Metal–Gate
Counterparts
•
Low Noise
•
In Compliance With the Requirements of JEDEC Standard No. 7A
•
Chip Complexity: HC4051 — 184 FETs or 46 Equivalent Gates
HC4052 — 168 FETs or 42 Equivalent Gates
HC4053 — 156 FETs or 39 Equivalent Gates
LOGIC DIAGRAM
MC54/74HC4051
Single–Pole, 8–Position Plus Common Off
X0
14
X1
15
X2
ANALOG
12
MULTIPLEXER/
INPUTS/ X3
1
DEMULTIPLEXER
OUTPUTS X4
5
X5
2
X6
4
X7
11
A
CHANNEL
10
B
SELECT
9
INPUTS
C
6
ENABLE
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
13
MC54/74HC4051
MC74HC4052
MC54/74HC4053
J SUFFIX
CERAMIC PACKAGE
CASE 620–10
1
16
16
1
N SUFFIX
PLASTIC PACKAGE
CASE 648–08
D SUFFIX
SOIC PACKAGE
CASE 751B–05
DW SUFFIX
SOIC PACKAGE
CASE 751G–02
DT SUFFIX
TSSOP PACKAGE
CASE 948F–01
16
1
16
1
16
1
ORDERING INFORMATION
MC54HCXXXXJ
MC74HCXXXXN
MC74HCXXXXD
MC74HCXXXXDW
MC74HCXXXXDT
Ceramic
Plastic
SOIC
SOIC Wide
TSSOP
FUNCTION TABLE – MC54/74HC4051
Control Inputs
Enable
L
L
L
L
L
L
L
L
H
Select
C
B
A
L
L
L
L
H
H
H
H
X
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
ON Channels
X0
X1
X2
X3
X4
X5
X6
X7
NONE
X = Don’t Care
C
9
3
X
COMMON
OUTPUT/
INPUT
Pinout: MC54/74HC4051
(Top View)
V
CC
16
X2
15
X1
14
X0
13
X3
12
A
11
B
10
1
X4
2
X6
3
X
4
X7
5
X5
6
7
8
GND
Enable V
EE
MC54/74HC4051 MC74HC4052 MC54/74HC4053
FUNCTION TABLE – MC74HC4052
LOGIC DIAGRAM
MC74HC4052
Double–Pole, 4–Position Plus Common Off
X0
14
X1
15
X2
11
X3
Y0
Y1
Y2
Y3
A
B
1
5
2
4
10
9
6
12
Control Inputs
Select
Enable
L
L
L
L
H
X = Don’t Care
B
L
L
H
H
X
A
L
H
L
H
X
ON Channels
Y0
Y1
Y2
Y3
NONE
X0
X1
X2
X3
X SWITCH
13
X
COMMON
OUTPUTS/INPUTS
ANALOG
INPUTS/OUTPUTS
Y SWITCH
3
Y
Pinout: MC74HC4052
(Top View)
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
V
CC
16
X2
15
X1
14
X
13
X0
12
X3
11
A
10
B
9
CHANNEL SELECT
INPUTS
ENABLE
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
7
8
GND
Enable V
EE
FUNCTION TABLE – MC54/74HC4053
LOGIC DIAGRAM
MC54/74HC4053
Triple Single–Pole, Double–Position Plus Common Off
X0
13
X1
Y0
1
Y1
Z0
3
Z1
A
10
CHANNEL SELECT
B
INPUTS
9
C
6
ENABLE
11
5
2
12
14
Control Inputs
Enable
L
L
L
L
L
L
L
L
H
Select
C
B
A
L
L
L
L
H
H
H
H
X
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
ON Channels
Z0
Z0
Z0
Z0
Z1
Z1
Z1
Z1
Y0
Y0
Y1
Y1
Y0
Y0
Y1
Y1
NONE
X0
X1
X0
X1
X0
X1
X0
X1
X SWITCH
X
ANALOG
INPUTS/OUTPUTS
Y SWITCH
15
Y
COMMON
OUTPUTS/INPUTS
Z SWITCH
4
Z
X = Don’t Care
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
Pinout: MC54/74HC4053
(Top View)
V
CC
16
Y
15
X
14
X1
13
X0
12
A
11
B
10
C
9
NOTE: This device allows independent control of each switch.
Channel–Select Input A controls the X–Switch, Input B controls
the Y–Switch and Input C controls the Z–Switch
1
Y1
2
Y0
3
Z1
4
Z
5
Z0
6
7
8
GND
Enable V
EE
MC54/74HC4051 MC74HC4052 MC54/74HC4053
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MAXIMUM RATINGS*
Symbol
V
CC
V
EE
V
IS
V
in
I
Parameter
Value
Unit
V
V
V
V
Positive DC Supply Voltage
(Referenced to GND)
(Referenced to V
EE
)
– 0.5 to + 7.0
– 0.5 to + 14.0
– 7.0 to + 5.0
V
EE
– 0.5 to
V
CC
+ 0.5
Negative DC Supply Voltage (Referenced to GND)
Analog Input Voltage
Digital Input Voltage (Referenced to GND)
DC Current, Into or Out of Any Pin
– 0.5 to V
CC
+ 0.5
±
25
750
500
450
mA
P
D
Power Dissipation in Still Air, Plastic or Ceramic DIP†
SOIC Package†
TSSOP Package†
Storage Temperature Range
mW
T
stg
T
L
– 65 to + 150
260
300
_C
_C
Lead Temperature, 1 mm from Case for 10 Seconds
Plastic DIP, SOIC or TSSOP Package
Ceramic DIP
* Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — Plastic DIP: – 10 mW/_C from 65_ to 125_C
Ceramic DIP: – 10 mW/_C from 100_ to 125_C
SOIC Package: – 7 mW/_C from 65_ to 125_C
TSSOP Package: – 6.1 mW/_C from 65_ to 125_C
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
v
(V
in
or V
out
)
v
V
CC
.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
RECOMMENDED OPERATING CONDITIONS
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Symbol
V
CC
V
EE
V
IS
V
in
Parameter
Min
2.0
2.0
Max
Unit
V
V
V
V
V
Positive DC Supply Voltage
(Referenced to GND)
(Referenced to V
EE
)
6.0
12.0
Negative DC Supply Voltage, Output (Referenced to
GND)
Analog Input Voltage
– 6.0
V
EE
GND
V
CC
V
CC
1.2
Digital Input Voltage (Referenced to GND)
Static or Dynamic Voltage Across Switch
GND
V
IO
*
T
A
Operating Temperature Range, All Package Types
Input Rise/Fall Time
(Channel Select or Enable Inputs)
– 55
0
0
0
+ 125
1000
500
400
_C
ns
t
r
, t
f
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
* For voltage drops across switch greater than 1.2V (switch on), excessive V
CC
current may be
drawn; i.e., the current out of the switch may contain both V
CC
and switch input components. The
reliability of the device will be unaffected unless the Maximum Ratings are exceeded.
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