DATA SHEET
Product specification
File under Integrated Circuits, IC04
January 1995
INTEGRATED CIRCUITS
HEF4052B
MSI
Dual 4-channel analogue
multiplexer/demultiplexer
For a complete data sheet, please also download:
The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
January 1995
2
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
DESCRIPTION
The HEF4052B is a dual 4-channel
analogue multiplexer/demultiplexer
with common channel select logic.
Each multiplexer/demultiplexer has
four independent inputs/outputs
(Y
0
to Y
3
) and a common input/output
(Z). The common channel select logic
includes two address inputs (A
0
and
A
1
) and an active LOW enable input
(E).
Both multiplexers/demultiplexers
contain four bidirectional analogue
switches, each with one side
connected to an independent
input/output (Y
0
to Y
3
) and the other
side connected to a common
input/output (Z).
With E LOW, one of the four switches
is selected (low impedance ON-state)
by A
0
and A
1
. With E HIGH, all
switches are in the high impedance
OFF-state, independent of A
0
and A
1
.
V
DD
and V
SS
are the supply voltage
connections for the digital control
inputs (A
0
, A
1
and E). The V
DD
to
V
SS
range is 3 to 15 V. The analogue
inputs/outputs (Y
0
to Y
3
, and Z) can
swing between V
DD
as a positive limit
and V
EE
as a negative limit.
V
DD
-
V
EE
may not exceed 15 V.
For operation as a digital
multiplexer/demultiplexer, V
EE
is
connected to V
SS
(typically ground).
Fig.1 Functional diagram.
PINNING
FAMILY DATA,
I
DD
LIMITS category MSI
See Family Specifications
Y
0A
to Y
3A
independent inputs/outputs
Y
0B
to Y
3B
independent inputs/outputs
A
0
, A
1
address inputs
E
enable input (active LOW)
Z
A
, Z
B
common inputs/outputs
HEF4052BP(N): 16-lead DIL; plastic
(SOT38-1)
HEF4052BD(F): 16-lead DIL; ceramic
(cerdip)
(SOT74)
HEF4052BT(D): 16-lead SO; plastic
(SOT109-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
January 1995
3
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
FUNCTION TABLE
Notes
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Note
1. To avoid drawing V
DD
current out of terminal Z, when switch current flows into terminals Y, the voltage drop across
the bidirectional switch must not exceed 0,4 V. If the switch current flows into terminal Z, no V
DD
current will flow out
of terminals Y, in this case there is no limit for the voltage drop across the switch, but the voltages at Y and Z may
not exceed V
DD
or V
EE
.
INPUTS
CHANNEL
ON
E
A
1
A
0
L
L
L
Y
0A
-
Z
A
; Y
0B
-
Z
B
L
L
H
Y
1A
-
Z
A
; Y
1B
-
Z
B
L
H
L
Y
2A
-
Z
A
; Y
2B
-
Z
B
L
H
H
Y
3A
-
Z
A
; Y
3B
-
Z
B
H
X
X
none
Supply voltage (with reference to V
DD
)
V
EE
-
18 to
+
0,5 V
Fig.3 Schematic diagram (one switch).
January 1995
4
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
Fig.4 Logic diagram.
January 1995
5
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
DC CHARACTERISTICS
T
amb
= 25
C
V
DD
-
V
EE
V
SYMBOL
TYP.
MAX.
CONDITIONS
5
350
2500
V
is
= 0 to V
DD
-
V
EE
see Fig.6
ON resistance
10
R
ON
80
245
15
60
175
5
115
340
V
is
= 0
see Fig.6
ON resistance
10
R
ON
50
160
15
40
115
5
120
365
V
is
= V
DD
-
V
EE
see Fig.6
ON resistance
10
R
ON
65
200
15
50
155
`
' ON resistance
5
25
-
V
is
= 0 to V
DD
-
V
EE
see Fig.6
between any two
10
R
ON
10
-
channels
15
5
-
OFF-state leakage
5
-
-
nA
E at V
DD
current, all
10
I
OZZ
-
-
nA
channels OFF
15
-
1000
nA
OFF-state leakage
5
-
-
nA
E at V
SS
current, any
10
I
OZY
-
-
nA
channel
15
-
200
nA
Fig.5 Operating area as a function of the supply voltages.
January 1995
6
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
Fig.6 Test set-up for measuring R
ON
.
Fig.7 Typical R
ON
as a function of input voltage.
I
is
= 200
A
V
SS
= V
EE
= 0 V
January 1995
7
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
AC CHARACTERISTICS
V
EE
= V
SS
= 0 V; T
amb
= 25
C; input transition times
20 ns
AC CHARACTERISTICS
V
EE
= V
SS
= 0 V; T
amb
= 25
C; input transition times
20 ns
V
DD
V
TYPICAL FORMULA FOR P (
W)
Dynamic power
5
1 300 f
i
+
(f
o
C
L
)
V
DD
2
where
dissipation per
10
6 100 f
i
+
(f
o
C
L
)
V
DD
2
f
i
= input freq. (MHz)
package (P)
15
15 600 f
i
+
(f
o
C
L
)
V
DD
2
f
o
= output freq. (MHz)
C
L
= load capacitance (pF)
(f
o
C
L
) = sum of outputs
V
DD
= supply voltage (V)
V
DD
V
SYMBOL
TYP.
MAX.
Propagation delays
V
is
V
os
5
10
20
ns
note 1
HIGH to LOW
10
t
PHL
5
10
ns
15
5
10
ns
5
10
20
ns
note 1
LOW to HIGH
10
t
PLH
5
10
ns
15
5
10
ns
A
n
V
os
5
150
305
ns
note 2
HIGH to LOW
10
t
PHL
65
135
ns
15
50
100
ns
5
150
300
ns
note 2
LOW to HIGH
10
t
PLH
75
150
ns
15
50
100
ns
Output disable times
E
V
os
5
95
190
ns
note 3
HIGH
10
t
PHZ
90
180
ns
15
90
180
ns
5
100
205
ns
note 3
LOW
10
t
PLZ
90
180
ns
15
90
180
ns
Output enable times
E
V
os
5
130
260
ns
note 3
HIGH
10
t
PZH
55
115
ns
15
45
85
ns
5
120
240
ns
note 3
LOW
10
t
PZL
50
100
ns
15
35
75
ns
January 1995
8
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
Notes
V
is
is the input voltage at a Y or Z terminal, whichever is assigned as input.
V
os
is the output voltage at a Y or Z terminal, whichever is assigned as output.
1. R
L
= 10 k
to V
EE
; C
L
= 50 pF to V
EE
; E = V
SS
; V
is
= V
DD
(square-wave); see Fig.8.
2. R
L
= 10 k
; C
L
= 50 pF to V
EE
; E = V
SS
; A
n
= V
DD
(square-wave); V
is
= V
DD
and R
L
to V
EE
for t
PLH
; V
is
= V
EE
and
R
L
to V
DD
for t
PHL
; see Fig.8.
3. R
L
= 10 k
; C
L
= 50 pF to V
EE
; E = V
DD
(square-wave);
V
is
= V
DD
and R
L
to V
EE
for t
PHZ
and t
PZH
;
V
is
= V
EE
and R
L
to V
DD
for t
PLZ
and t
PZL
; see Fig.8.
4. R
L
= 10 k
; C
L
= 15 pF; channel ON; V
is
=
1
/
2
V
DD (p-p)
(sine-wave, symmetrical about
1
/
2
V
DD
);
f
is
= 1 kHz; see Fig.9.
5. R
L
= 1 k
; V
is
=
1
/
2
V
DD (p-p)
(sine-wave, symmetrical about
1
/
2
V
DD
);
6. R
L
= 10 k
to V
EE
; C
L
= 15 pF to V
EE
; E or A
n
= V
DD
(square-wave); crosstalk is
V
os
(peak
value); see Fig.8.
7. R
L
= 1 k
; C
L
= 5 pF; channel OFF; V
is
=
1
/
2
V
DD (p-p)
(sine-wave, symmetrical about
1
/
2
V
DD
);
8. R
L
= 1 k
; C
L
= 5 pF; channel ON; V
is
=
1
/
2
V
DD (p-p)
(sine-wave, symmetrical about
1
/
2
V
DD
);
Distortion, sine-wave
5
0,25
%
note 4
response
10
0,04
%
15
0,04
%
Crosstalk between
5
-
MHz
note 5
any two channels
10
1
MHz
15
-
MHz
Crosstalk; enable
5
-
mV
note 6
or address input
10
50
mV
to output
15
-
mV
OFF-state
5
-
MHz
note 7
feed-through
10
1
MHz
15
-
MHz
ON-state frequency
5
13
MHz
note 8
response
10
40
MHz
15
70
MHz
V
DD
V
SYMBOL
TYP.
MAX.
20 log
V
os
V
is
---------
50 dB; see Fig. 10.
=
20 log
V
os
V
is
---------
50 dB; see Fig. 9.
=
20 log
V
os
V
is
---------
3 dB; see Fig. 9.
=
January 1995
9
Philips Semiconductors
Product specification
Dual 4-channel analogue multiplexer/demultiplexer
HEF4052B
MSI
Fig.8
Fig.9
APPLICATION INFORMATION
Some examples of applications for the HEF4052B are:
Analogue multiplexing and demultiplexing.
Digital multiplexing and demultiplexing.
Signal gating.
NOTE
If break before make is needed, then it is necessary to use the enable input.
Fig.10
(a)
(b)
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