Standard Products
MUX8533 Dual 16-Channel Analog Multiplexer Module
Radiation Tolerant & ESD Protected
www.aeroflex.com/mux
May 17, 2011
FEATURES
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32-channels provided by two independent 16-channel multiplexers
Radiation performance
- Total dose:
150 krads(Si), Dose rate = 50 - 300 rads(Si)/s
- SEU:
Immune up to 90 MeV-cm
2
/mg
- SEL:
Immune by process design
Full military temperature range
Low power consumption < 30mW
Separate address bus and enable line for CH
0-15
and CH
16-31
Fast access time < 500ns typical
All channel inputs protected by ±20V nominal Transorbs
Input over voltage protection (power on or off)
Break-Before-Make switching
High analog input impedance (power on or off )
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic
- 56 leads, 0.80"Sq x 0.20"Ht quad flat pack
- Typical Weight 6 grams
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GENERAL DESCRIPTION
Aeroflex’s MUX8533 is a radiation tolerant, Dual 16 channel multiplexer MCM (Multi Chip Module) with
electrostatic discharge (ESD) protection on all channel inputs.
The MUX8533 has been specifically designed to meet exposure to radiation environments. It is available
in a 56 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack (CQFP). It is guaranteed
operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534, the
MUX8533 is ideal for demanding military and space applications.
ORGANIZATION AND APPLICATION
The MUX8533 consists of two separate and independent 16 channel multiplexers arranged as shown in the
block diagram.
A Section
Sixteen (16) channels addressable by bus A
0
~A
3
, enabled by EN
0-15
and outputted on Output1 (
0-15).
B Section
Sixteen (16) channels addressable by bus B
0
~B
3
, enabled by EN
16-31
and outputted on Output2 (
16-31).
SCD8533 Rev B
SECTION A
CH 0
16
16
CH 15
•
•
•
VR
MUX 1
OUTPUT1 (0-15)
EN (0-15)
A0
A1
A2
A3
SECTION B
CH 16
16
16
CH 31
•
•
•
VR
MUX 2
OUTPUT2 (16-31)
EN (16-31)
B0
B1
B2
B3
+V
EE
-V
EE
V
REF
GND
MUX8533: DUAL 16 CHANNEL ANALOG MUX BLOCK DIAGRAM
SCD8533 Rev B 5/17/11
2
Aeroflex Plainview
ABSOLUTE MAXIMUM RATINGS
1/
Parameter
Case Operating Temperature Range
Storage Temperature Range
Supply Voltage
+V
EE
(Pin 18)
-V
EE
(Pin 46)
V
REF
(Pin 39)
Digital Input Overvoltage
V
EN
0-15
(Pin 13), V
EN
16-31
(Pin 44), V
A
(Pins 14, 15, 16, 17), V
B
(Pins 40, 41, 42, 43)
Analog Input Over Voltage
V
IN
Notes:
1/ All measurements are made with respect to ground.
NOTICE: Stresses above those listed under "Absolute Maximums Rating" may cause permanent damage to the device. These are stress rating
only; functional operation beyond the "Operation Conditions" is not recommended and extended exposure beyond the "Operation Conditions" may
affect device reliability.
Range
-55 to +125
-65 to +150
+20
-20
+7.5
< V
REF
+.5
> GND -.5
±18V
Units
°C
°C
V
V
V
V
V
V
RECOMMENDED OPERATING CONDITIONS
1/
Symbol
+V
EE
-V
EE
V
REF
V
AL
V
AH
+15V Power Supply Voltage
-15V Power Supply Voltage
Reference Voltage
Logic Low Level
Logic High Level
Parameter
Typical
+15.0
-15.0
+5.00
+0.8
+4.0
Units
V
V
V
V
V
1/ Power Supply turn-on sequence shall be as follows: -V
EE
, V
REF
, followed by +V
EE
.
DC ELECTRICAL PERFORMANCE CHARACTERISTICS
1/
(T
C
= -55°C
TO
+125°C, -V
EE
= -15V, V
REF
= +5.0V, +V
EE
= +15V - U
NLESS OTHERWISE SPECIFIED
)
Parameter
Symbol
+I
EE
-I
EE
Supply Current
+I
SBY
-I
SBY
I
AL
(0-3)
A
I
AH
(0-3)
A
Address Input Current
I
AL
(0-3)
B
I
AH
(0-3)
B
I
ENL
(0-15)
I
ENH
(0-15)
Enable Input Current
I
ENL
(16-31)
I
ENH
(16-31)
V
EN
(16-31) = 0V
V
EN
(16-31) = 5V
V
B
= 0V
V
B
= 5V
V
EN
(0-15) = 0V
V
EN
(0-15) = 5V
V
EN
(0-15) = V
EN
(16-31) = 4V, V
A
(0-3) = V
B
(0-3) = 0 7/
V
EN
(0-15) = V
EN
(16-31) = 4V, V
A
(0-3) = V
B
(0-3) = 0 7/
V
A
= 0V
V
A
= 5V
Conditions
V
EN
(0-15) = V
EN
(16-31) = V
A
(0-3) = V
B
(0-3) = 0
V
EN
(0-15) = V
EN
(16-31) = V
A
(0-3) = V
B
(0-3) = 0
Min
Max
Units
mA
mA
mA
mA
A
A
A
A
A
A
A
A
0
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
0
1
0
1
1
1
1
1
1
1
1
SCD8533 Rev B 5/17/11
3
Aeroflex Plainview
DC ELECTRICAL PERFORMANCE CHARACTERISTICS
1/
(continued)
(T
C
= -55°C
TO
+125°C, -V
EE
= -15V, V
REF
= +5.0V, +V
EE
= +15V - U
NLESS OTHERWISE SPECIFIED
)
Parameter
Positive Input
Leakage Current
(CH0-CH31)
Negative Input
Leakage Current
(CH0-CH31)
Positive Output
Leakage Current
OUTPUTS (pins 12,45)
Negative Output
Leakage Current
OUTPUTS (pins 12,45)
Input Clamped Voltage
(CH0-CH31)
Input Clamped Voltage
(CH0-CH31)
Symbol
+I
SOFFOUTPUT
(
ALL
)
Conditions
V
IN
= +10V, V
EN
= 4V, output and all unused MUX inputs
under test = -10V 2/, 3/
V
IN
= -10V, V
EN
= 4V, output and all unused MUX inputs
under test = +10V 2/, 3/
V
OUT
= +10V, V
EN
= 4V, output and all unused MUX
inputs under test = -10V 3/, 4/
V
OUT
= -10V, V
EN
= 4V, output and all unused MUX
inputs under test = +10V 3/, 4/
+25°C
+125°C
-55°C
+25°C
+125°C
-55°C
Min
-100
Max
+1000
Units
nA
-I
SOFFOUTPUT
(
ALL
)
-100
+1000
nA
+I
DOFFOUTPUT
(
ALL
)
-100
+100
nA
-I
DOFFOUTPUT
(
ALL
)
-100
18.0
18.0
17.5
-23.0
-23.5
-22.5
200
200
200
+100
23.0
23.5
22.5
-18.0
-18.0
-17.5
1000
1500
2500
nA
V
V
V
V
V
V
+V
CLMP
V
EN
= 4V, all unused MUX inputs under test
are open. 3/
-V
CLMP
R
DS
(
ON
)(0-31)
A
V
IN
= +15V, V
EN
= 0.8V, I
OUT
= -1mA 2/, 3/, 5/
V
IN
= +5V, V
EN
= 0.8V, I
OUT
= -1mA 2/, 3/, 5/
V
IN
= -5V, V
EN
= 0.8V, I
OUT
= +1mA 2/, 3/, 5/
Switch ON Resistance
OUTPUTS (pins 12,45)
6/
R
DS
(
ON
)(0-31)
B
R
DS
(
ON
)(0-31)
C
Notes:
1/ Measure inputs sequentially. Ground all unused inputs of the device under test. V
A
is the applied input voltage to the address lines A(0-3). V
B
is
the applied input voltage to the address lines B(0-3)
2/ V
IN
is the applied input voltage to the input channels (CH0-CH31).
3/ V
EN
is the applied input voltage to the enable line EN (0-15) and EN (16-31).
4/ V
OUT
is the applied input voltage to the output lines OUTPUT1 (0-15), OUTPUT2 (16-31)
5/ Negative current is the current flowing out of each of the MUX pins. Positive current is the current flowing into each MUX pin.
6/ The MUX8533 cannot be operated with analog inputs from -15 to -5 volts.
7/ Not tested, guaranteed to the specified limits.
SWITCHING CHARACTERISTICS
(T
C
= -55°C
TO
+125°C, -V
EE
= -15V, V
REF
= +5.0V, +V
EE
= +15V -- U
NLESS OTHERWISE SPECIFIED
)
Parameter
Symbol
tAHL
Switching Test MUX
tALH
t
ON
EN
t
OFF
EN
Conditions
R
L
= 10K
C
L
= 50pF
Min
10
10
R
L
= 1K
C
L
= 50pF
10
10
Max
1000
1000
1000
1000
Units
ns
ns
ns
ns
SCD8533 Rev B 5/17/11
4
Aeroflex Plainview
16
TRUTH TABLE (CH0–CH15)
A3
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
A2
X
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
A1
X
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
A0
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
EN (0-15)
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
"ON" CHANNEL, 1/ (OUTPUT 1)
NONE
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
1/ Between (CH0-CH15) and OUTPUT1 (0-15)
TRUTH TABLE (CH16–CH31)
B3
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
B2
X
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
B1
X
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
B0
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
EN (16-31)
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
"ON" CHANNEL, 1/ (OUTPUT 2)
NONE
CH16
CH17
CH18
CH19
CH20
CH21
CH22
CH23
CH24
CH25
CH26
CH27
CH28
CH29
CH30
CH31
1/ Between (CH16-CH31) and OUTPUT2 (16-31)
SCD8533 Rev B 5/17/11
5
Aeroflex Plainview
