INTEGRATED CIRCUITS
DATA SH EET
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
HEF4067B
MSI
16-channel analogue
multiplexer/demultiplexer
Product specification
File under Integrated Circuits, IC04
January 1995
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
DESCRIPTION
The HEF4067B is a 16-channel analogue
multiplexer/demultiplexer with four address inputs (A0to
A3), an active LOW enable input (E), sixteen independent
inputs/outputs (Y0to Y15) and a common input/output (Z).
HEF4067B
MSI
The device contains sixteen bidirectional analogue
switches, each with one side connected to an independent
input/output (Y
the common input/output (Z).
With E LOW, one of the sixteen switches is selected (low
impedance ON-state) by A0to A3. All unselected switches
are in the high impedance OFF-state. With E HIGH all
switches are in the high impedance OFF-state,
independent of A0to A3.
The analogue inputs/outputs (Y0to Y15and Z) can swing
between VDDas a positive limit and VSSas a negative
limit. VDDto VSSmay not exceed 15 V.
FAMILY DATA, IDD LIMITS category MSI
See Family Specifications
to Y15) and the other side connected to
0
Fig.1 Functional diagram.
HEF4067BP(N): 24-lead DIL; plastic
(SOT101-1)
HEF4067BD(F): 24-lead DIL; ceramic (cerdip)
(SOT94)
HEF4067BT(D): 24-lead SO; plastic
(SOT137-1)
( ): Package Designator North America
PINNING
Y
to Y
0
15
A
to A
0
3
E enable input (active LOW)
Z common input/output
independent inputs/outputs
address inputs
Fig.2 Pinning diagram.
January 1995 2
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
HEF4067B
MSI
Fig.3 Schematic diagram (one switch).
FUNCTION TABLE
INPUTS CHANNEL
EA
3
A
2
A
1
A
0
LLLLLY
LLLLHY
LLLHLY
LLLHHY
LLHLLY
LLHLHY
LLHHLY
LLHHHY
LHLLLY
LHLLHY
LHLHLY
LHLHHY
LHHLLY
LHHLHY
LHHHLY
LHHHHY
H X X X X none
ON
−Z
0
−Z
1
−Z
2
−Z
3
−Z
4
−Z
5
−Z
6
−Z
7
−Z
8
−Z
9
− Z
10
− Z
11
− Z
12
− Z
13
− Z
14
− Z
15
Note
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
January 1995 3
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
HEF4067B
MSI
Fig.4 Logic diagram.
January 1995 4
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
DC CHARACTERISTICS
T
=25°C
amb
V
DD
V
5 350 2500 Ω
ON resistance 10 R
15 60 175 Ω
5 115 340 Ω
ON resistance 10 R
15 40 115 Ω
5 120 365 Ω
ON resistance 10 R
15 50 155 Ω
‘∆’ ON resistance 5 25 −Ω
between any two 10 ∆R
channels 15 5 −Ω
OFF-state leakage 5 −−nA
current, all 10 I
channels OFF 15 − 1000 nA
OFF-state leakage 5 −−nA
current, any 10 I
channel 15 − 200 nA
SYMBOL TYP. MAX. CONDITIONS
ON
ON
ON
ON
OZZ
OZY
80 245 Ω
50 160 Ω
65 200 Ω
10 −Ω
−−nA
−−nA
HEF4067B
V
is=VSS
see Fig.5
V
is=VSS
see Fig.5
V
is=VDD
see Fig.5
V
is=VSS
see Fig.5
E at V
DD
E at V
SS
to V
to V
MSI
DD
DD
Fig.5 Test set-up for measuring RON.
January 1995 5
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
HEF4067B
MSI
Iis = 200 µA
VSS = 0 V
Fig.6 Typical RONas a function of input voltage.
NOTE
To avoid drawing VDDcurrent 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 VDDcurrent 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 VDDor VSS.
January 1995 6
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
AC CHARACTERISTICS
V
= 0 V; T
SS
Dynamic power 5 1 100 f
dissipation per 10 5 000 f
package (P) 15 13 300 f
AC CHARACTERISTICS
VSS= 0 V; T
Propagation delays
Vis→ V
A
→ V
n
Output disable times
E → V
Output enable times
E → V
=25°C; input transition times ≤ 20 ns
amb
V
DD
V
(1),(2)
=25°C; input transition times ≤ 20 ns
amb
V
DD
V
os
53060ns
15 10 20 ns
52550ns
15 10 20 ns
os
5 190 380 ns
15 50 100 ns
5 175 345 ns
15 50 100 ns
os
5 195 385 ns
15 130 260 ns
5 215 435 ns
15 170 340 ns
os
5 155 315 ns
15 50 100 ns
5 170 340 ns
15 50 100 ns
TYPICAL FORMULA FOR P (µW)
SYMBOL TYP. MAX.
PHL
PLH
PHL
PLH
PHZ
PLZ
PZH
PZL
+∑ (foCL) × V
i
+∑ (foCL) × V
i
+∑(foCL) × V
i
DD
DD
DD
15 25 ns
10 20 ns
70 145 ns
70 140 ns
140 280 ns
180 355 ns
70 135 ns
70 140 ns
HEF4067B
MSI
2
2
2
where
fi= input freq. (MHz)
fo= output freq. (MHz)
C
= load capacitance (pF)
L
) = sum of outputs
∑ (f
oCL
V
= supply voltage (V)
DD
note 3HIGH to LOW 10 t
note 3LOW to HIGH 10 t
note 4HIGH to LOW 10 t
note 4LOW to HIGH 10 t
note 5HIGH 10 t
note 5LOW 10 t
note 5HIGH 10 t
note 5LOW 10 t
January 1995 7
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
AC CHARACTERISTICS
V
= 0 V; T
SS
Distortion, sine-wave 5 0,25 %
Crosstalk between 5 − MHz
Crosstalk; enable 5 − mV
to output 15 − mV
OFF-state 5 − MHz
ON-state frequency 5 13 MHz
=25°C; input transition times ≤ 20 ns
amb
V
DD
V
SYMBOL TYP. MAX.
15 0,04 %
15 − MHz
15 − MHz
15 70 MHz
HEF4067B
MSI
note 6response 10 0,04 %
note 7any two channels 10 1 MHz
note 8or address input 10 50 mV
note 9feed-through 10 1 MHz
note 10response 10 40 MHz
Notes
1. V
is the input voltage at a Y or Z terminal, whichever is assigned as input.
is
2. Vosis the output voltage at a Y or Z terminal, whichever is assigned as output.
3. RL= 10 kΩ to VSS;CL= 50 pF to VSS; E=VSS;Vis=VDD(square-wave); see Fig.7.
4. RL= 10 kΩ;CL= 50 pF to VSS; E=VSS;An=VDD (square-wave); Vis=VDDand RLto VSSfor t
RLto VDDfor t
; see Fig.7.
PHL
5. RL= 10 kΩ;CL= 50 pF to VSS; E=VDD(square-wave);
Vis=VDDand RLto VSSfor t
Vis=VSSand RLto VDDfor t
6. RL= 10 kΩ;CL= 15 pF; channel ON; Vis=1⁄2V
PHZ
PLZ
and t
and t
;
PZH
; see Fig.7.
PZL
(sine-wave, symmetrical about1⁄2VDD);
DD(p-p)
fis= 1 kHz; see Fig.8.
7. RL=1 kΩ; Vis=1⁄2V
V
os
-------- - 50 dB; see Fig.9.–=log
V
is
= 10 kΩ to VSS;CL= 15 pF to VSS; E or An=VDD(square-wave); crosstalk is Vos (peak value); see Fig.7.
8. R
20
L
9. RL=1 kΩ;CL= 5 pF; channel OFF; Vis=1⁄2V
V
os
-------- - 50 dB; see Fig.8.–=log
20
V
is
10. RL=1 kΩ;CL= 5 pF; channel ON; Vis=1⁄2V
V
os
-------- - 3 dB; see Fig.8.–=log
20
V
is
(sine-wave, symmetrical about1⁄2VDD);
DD(p-p)
DD(p-p)
(sine-wave, symmetrical about1⁄2VDD);
DD(p-p)
(sine-wave, symmetrical about1⁄2VDD);
PLH;Vis=VSS
and
January 1995 8
Philips Semiconductors Product specification
16-channel analogue
multiplexer/demultiplexer
Fig.7 Fig.8
HEF4067B
MSI
(a)
Fig.9
APPLICATION INFORMATION
Some examples of applications for the HEF4067B 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.
January 1995 9
(b)
This datasheet has been download from:
www.datasheetcatalog.com
Datasheets for electronics components.
Loading...