DATA SH EET
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
(Y0to Y3) and a common input/output
(Z). The common channel select logic
includes two address inputs (A0and
A1) 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 (Y0to Y3) 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 A0and A1. With E HIGH, all
switches are in the high impedance
OFF-state, independent of A0and A1.
VDD and VSS are the supply voltage
connections for the digital control
inputs (A0,A
1
and E). The VDD to
VSS range is 3 to 15 V. The analogue
inputs/outputs (Y0to Y3, and Z) can
swing between VDD as a positive limit
and VEE as a negative limit.
VDD −VEE may not exceed 15 V.
For operation as a digital
multiplexer/demultiplexer, VEE is
connected to VSS (typically ground).
Fig.1 Functional diagram.
PINNING
FAMILY DATA,
IDD LIMITS category MSI
See Family Specifications
Y0A to Y3A independent inputs/outputs
Y0B to Y3B independent inputs/outputs
A0, A1address inputs
E enable input (active LOW)
ZA, ZBcommon 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 VDD 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 VDD 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 VDD or VEE.
INPUTS CHANNEL
ON
EA
1A
0
LLLY
0A−ZA; Y0B−ZB
LLHY
1A−ZA; Y1B−ZB
LHL Y
2A−ZA; Y2B−ZB
LHHY
3A−ZA; Y3B−ZB
H X X none
Supply voltage (with reference to VDD)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
Tamb =25°C
V
DD−VEE
VSYMBOL TYP. MAX. CONDITIONS
5 350 2500 ΩVis = 0 to VDD−VEE
see Fig.6
ON resistance 10 RON 80 245 Ω
15 60 175 Ω
5 115 340 ΩVis =0
see Fig.6
ON resistance 10 RON 50 160 Ω
15 40 115 Ω
5 120 365 ΩVis =V
DD−VEE
see Fig.6
ON resistance 10 RON 65 200 Ω
15 50 155 Ω
‘∆’ ON resistance 5 25 −Ω V
is = 0 to VDD−VEE
see Fig.6
between any two 10 ∆RON 10 −Ω
channels 15 5 −Ω
OFF-state leakage 5 −−nA E at VDD
current, all 10 IOZZ −−nA
channels OFF 15 −1000 nA
OFF-state leakage 5 −−nA E at VSS
current, any 10 IOZY −−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 RON.
Fig.7 Typical RON as a function of input voltage.
Iis = 200 µA
VSS =V
EE =0 V
January 1995 7
Philips Semiconductors Product specification
Dual 4-channel analogue multiplexer/demultiplexer HEF4052B
MSI
AC CHARACTERISTICS
VEE =V
SS = 0 V; Tamb =25°C; input transition times ≤20 ns
AC CHARACTERISTICS
VEE =V
SS = 0 V; Tamb =25°C; input transition times ≤20 ns
VDD
VTYPICAL FORMULA FOR P (µW)
Dynamic power 5 1 300 fi+∑(foCL)×VDD2where
dissipation per 10 6 100 fi+∑(foCL)×VDD2fi= input freq. (MHz)
package (P) 15 15 600 fi+∑(foCL)×VDD2fo= output freq. (MHz)
CL= load capacitance (pF)
∑(foCL) = sum of outputs
VDD = supply voltage (V)
VDD
VSYMBOL TYP. MAX.
Propagation delays
Vis →Vos 51020ns
note 1HIGH to LOW 10 tPHL 510ns
15 5 10 ns
51020ns
note 1LOW to HIGH 10 tPLH 510ns
15 5 10 ns
An→Vos 5 150 305 ns note 2HIGH to LOW 10 tPHL 65 135 ns
15 50 100 ns
5 150 300 ns note 2LOW to HIGH 10 tPLH 75 150 ns
15 50 100 ns
Output disable times
E→Vos 5 95 190 ns note 3HIGH 10 tPHZ 90 180 ns
15 90 180 ns
5 100 205 ns note 3LOW 10 tPLZ 90 180 ns
15 90 180 ns
Output enable times
E→Vos 5 130 260 ns note 3HIGH 10 tPZH 55 115 ns
15 45 85 ns
5 120 240 ns note 3LOW 10 tPZL 50 100 ns
15 35 75 ns
January 1995 8
Philips Semiconductors Product specification
Dual 4-channel analogue multiplexer/demultiplexer HEF4052B
MSI
Notes
Vis is the input voltage at a Y or Z terminal, whichever is assigned as input.
Vos is the output voltage at a Y or Z terminal, whichever is assigned as output.
1. RL= 10 kΩto VEE; CL= 50 pF to VEE;E=V
SS; Vis =V
DD (square-wave); see Fig.8.
2. RL= 10 kΩ; CL= 50 pF to VEE;E=V
SS; An=V
DD (square-wave); Vis =V
DD and RLto VEE for tPLH; Vis =V
EE and
RLto VDD for tPHL; see Fig.8.
3. RL= 10 kΩ; CL= 50 pF to VEE;E=V
DD (square-wave);
Vis =V
DD and RLto VEE for tPHZ and tPZH;
Vis =V
EE and RLto VDD for tPLZ and tPZL; see Fig.8.
4. RL= 10 kΩ; CL= 15 pF; channel ON; Vis =1⁄2VDD (p-p) (sine-wave, symmetrical about 1⁄2VDD);
fis = 1 kHz; see Fig.9.
5. RL=1 kΩ; Vis =1⁄2VDD (p-p) (sine-wave, symmetrical about 1⁄2VDD);
6. RL= 10 kΩto VEE; CL= 15 pF to VEE; E or An=V
DD (square-wave); crosstalk is Vos(peak
value); see Fig.8.
7. RL=1 kΩ; CL= 5 pF; channel OFF; Vis =1⁄2VDD (p-p) (sine-wave, symmetrical about 1⁄2VDD);
8. RL=1 kΩ; CL= 5 pF; channel ON; Vis =1⁄2VDD (p-p) (sine-wave, symmetrical about 1⁄2VDD);
Distortion, sine-wave 5 0,25 % note 4response 10 0,04 %
15 0,04 %
Crosstalk between 5 −MHz note 5any two channels 10 1 MHz
15 −MHz
Crosstalk; enable 5 −mV note 6or address input 10 50 mV
to output 15 −mV
OFF-state 5 −MHz note 7feed-through 10 1 MHz
15 −MHz
ON-state frequency 5 13 MHz note 8response 10 40 MHz
15 70 MHz
VDD
VSYMBOL TYP. MAX.
20 log Vos
Vis
--------- 50 dB; see Fig. 10.–=
20 log Vos
Vis
--------- 50 dB; see Fig. 9.–=
20 log Vos
Vis
--------- 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)
