HD74HC4051
8-Channel Analog Multiplexer Demultiplexer
REJ03D0648-0200
(Previous ADE-205-535)
Rev.2.00
Mar 30, 2006
Description
This device connects together the outputs of 8 switches, thus achieving an 8 Channel Multiplexer. The binary code
placed on the A, B, and C select lines determine which one of the eight switches in “on”, and connects one of the eight
inputs to the common output.
Features
•
High Speed Operation
•
Wide Operating Voltage: V
CC
= 2 to 6 V
•
Low Quiescent Supply Current: I
CC
(static) = 4
µA
max (Ta = 25°C)
•
Ordering Information
Part Name
HD74HC4051P
HD74HC4051FPEL
HD74HC4051RPEL
Package Type
DILP-16 pin
SOP-16 pin (JEITA)
SOP-16 pin (JEDEC)
Package Code
(Previous Code)
PRDP0016AE-B
(DP-16FV)
PRSP0016DH-B
(FP-16DAV)
PRSP0016DG-A
(FP-16DNV)
P
FP
RP
Package
Abbreviation
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Taping Abbreviation
(Quantity)
Note: Please consult the sales office for the above package availability.
Function Table
Control Inputs
Inhibit
L
L
L
L
L
L
L
L
H
X: Irrelevant
C
L
L
L
L
H
H
H
H
X
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
H
L
H
X
ON Switch
X
0
X
1
X
2
X
3
X
4
X
5
X
6
X
7
—
Rev.2.00 Mar 30, 2006 page 1 of 10
HD74HC4051
Pin Arrangement
X
4
X
6
X
X
7
X
5
Inhibit
V
EE
GND
1
X
4
2
3
4
5
6
7
C
8
(Top view)
9
C
X
6
X
X
7
X
5
Inhibit
X
2
X
1
X
0
X
3
A
B
15 X
2
14 X
1
13 X
0
12 X
3
11 A
10 B
16 V
CC
Block Diagram
V
CC
Inhibit
A
Control
B
C
Level
Converter
Binary to 1-of-8
Decoder With inhibit
GND
X
0
X
1
X
2
Switch
In/Out
X
3
X
4
X
5
X
6
X
7
V
EE
Common
Out/In
X
Rev.2.00 Mar 30, 2006 page 2 of 10
HD74HC4051
Absolute Maximum Ratings
Item
Supply voltage
Control input voltage
Switch I/O voltage
Supply current
Switch I/O current (per pin)
Control input diode current
Switch I/O diode current
Power dissipation
Storage temperature range
(V
CC
)
(GND)
Symbol
V
CC
V
CC
– V
EE
V
IN
V
I/O
I
CC
I
GND
I
I/O
I
IK
I
IOK
P
T
Tstg
Rating
–0.5 to +7.0
–0.5 to +7.0
GND – 0.5 to V
CC
+ 0.5
V
EE
– 0.5 to V
CC
+ 0.5
+50
–50
±25
±20
±20
500
–65 to +150
Unit
V
V
V
V
mA
mA
mA
mA
mA
mW
°C
Recommended Operating Conditions
Item
Supply voltage
Control input voltage
Switch I/O voltage
Operating temperature
Input rise/fall time
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
Symbol
V
CC
– V
EE
GND – V
EE
V
IN
V
I/O
Topr
t
r
, t
f
Min
2
–4
0
V
EE
–40
0
0
0
Typ
—
—
—
—
—
—
—
—
Max
6
0
V
CC
V
CC
+85
1000
500
400
Unit
V
V
V
V
°C
ns
ns
ns
Rev.2.00 Mar 30, 2006 page 3 of 10
HD74HC4051
Electrical Characteristics
Ta = 25°C
Item
Control input voltage
Symbol V
CC
(V)
V
IH
2.0
4.5
6.0
V
IL
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
∆ON
resistance
between any two
channels
OFF channel
leakage current
(switch off)
OFF channel
leakage current
(switch on)
Control input current
Quiescent supply
current
∆R
ON
6.0
2.0
4.5
6.0
I
S (OFF)
6.0
Min
1.5
3.15
4.2
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
2000
120
100
200
80
70
50
13
10
—
Max
—
—
—
0.5
1.35
1.8
5000
180
170
800
150
140
—
40
20
±0.1
Ta = –40 to+85°C
Min
1.5
3.15
4.2
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
—
—
—
0.5
1.35
1.8
6250
225
210
1000
190
175
—
50
25
±1.0
µA
Ω
V
Unit
V
Test Conditions
ON resistance
R
ON
Ω
V
INH
= V
IL
V
I/O
= V
CC
to V
EE
I
I/O
≤
2 mA
V
INH
= V
IL
V
I/O
= V
CC
or V
EE
V
I/O
≤
2 mA
V
INH
= V
IL
V
I/O
= V
CC
to V
EE
I
I/O
≤
2 mA
V
INH
= V
IL
Ω
I
S (ON)
6.0
—
—
±0.1
—
±1.0
µA
V
INH
= V
IL
Iin
I
CC
6.0
6.0
—
—
—
—
±0.1
4.0
—
—
±1.0
40
µA
µA
Vin = V
CC
or GND
Vin = V
CC
or GND
Rev.2.00 Mar 30, 2006 page 4 of 10
HD74HC4051
Switching Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns, V
EE
= GND)
Ta = 25°C
Item
Propagation delay
time
Symbol V
CC
(V)
t
PLH
2.0
4.5
6.0
t
PHL
2.0
4.5
6.0
2.0
4.5
6.0
t
PHL
2.0
4.5
6.0
2.0
4.5
6.0
t
ZL
2.0
4.5
6.0
2.0
4.5
6.0
t
LZ
2.0
4.5
6.0
—
5.0
5.0
5.0
5.0
4.5
4.5
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
25
6
5
25
6
5
50
16
14
50
16
14
50
14
12
50
14
12
40
17
14
40
17
14
5
5
22
0.7
22.0
0.1
95
Max
60
12
10
60
12
10
153
30
26
153
30
26
153
30
26
153
30
26
153
30
26
153
30
26
10
—
—
—
—
—
—
Ta = –40 to +85°C
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
75
15
13
75
15
13
191
38
33
191
38
33
191
38
33
191
38
33
191
38
33
191
38
33
10
—
—
—
—
—
—
ns
ns
ns
ns
Unit
ns
Test Conditions
R
L
= 10 kΩ
Switch input to
switch output
Propagation delay
time
t
PLH
ns
R
L
= 10 kΩ
Control input to
switch output
Output enable
time
t
ZH
ns
R
L
= 1 kΩ
Output disable
time
t
HZ
ns
R
L
= 1 kΩ
Control input
capacitance
Switch input
capacitance
Output capacitance
(Common pin)
Feed through
capacitance
Power dissipation
capacitance
Sine wave distortion
Frequency response
channel “ON”
(Sine wave input)
Feed through
attenuation
Cross talk between
any two switches
Maximum control
frequency
Cin
Cin
Cout
Cin–out
C
PD
pF
pF
pF
pF
pF
f
in
= 1 kHz, Vin = 4 V
P-P
R
L
= 10 kΩ, C
L
= 50 pF
MHz f
in
= 1 MHz,
20 log
10
V
OS
/V
IS
= –3 dB
R
L
= 50
Ω,
C
L
= 10 pF
dB
mV
R
L
= 600
Ω,
C
L
= 50 pF,
f
in
= 1 MHz
R
L
= 600
Ω,
C
L
= 15 pF,
f
in
= 1 MHz
%
4.5
2.0
4.5
6.0
2.0
4.5
6.0
—
—
—
—
—
—
—
–50
25
60
75
20
30
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz R
L
= 1 kΩ, C
L
= 15 pF
Vout = 1/2 (V
CC
)
Rev.2.00 Mar 30, 2006 page 5 of 10
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