High Temperature Analog Multiplexers
16-Channel Single-Ended / 8-Channel Differential
HT506 / HT507
The High Temperature HT506/HT507 monolithic multiplexers consist of sixteen analog switches, 4-bit decode for channel
selection, reference for logic switching thresholds, and enable pin for device deactivation where applications require.
These multiplexers are fabricated with Honeywell’s dielectrically isolated latch-up free high temperature (HTMOS™) linear
process. Performance is specified over the full -55 to +225ºC temperature range. Typically, parts will operate up to
+300ºC for a year, with derated performance. All parts are burned in at 250ºC. The input buffers are designed to operate
from either TTL or CMOS levels while providing a break-before-make action. The HT506 switches one of the sixteen
single-ended inputs to a common output, while the HT507 switches one of the eight differential inputs to a differential
output. These parts are available in standard pinout 28-pin DIP Ceramic Packages.
Applications
Down-Hole Oil, Gas, and Geothermal Well
Avionics
Turbine Engine Control
Industrial Process Control
Electric Power Conversion
Heavy Duty Internal Combustion Engine
FEATURES AND BENEFITS
Specified over -55 to +225 C
16:1 Single-Ended or 8:1 Differential
Configuration
No latch-up
On resistance 400Ω at 225ºC
Output leakage less than 2.5µA at 225ºC
Designed to continuously operate for at
least 5 years at 225 C
Enable and address inputs compatible with TTL
and/or 5V CMOS logic
10V analog input/output range (±5V or 0 to 10V)
Split and single supply capability
Break-Before-Make Switching
HT506/HT507
PACKAGE PINOUTS
ELECTRICAL CHARACTERISTICS (Split Supply)
Temperature range -55 to +225 C, typical @ +25 C, V+ = +5V, V- = -5V, GND=0V, V
IL
=0.8, V
IH
= 2.4V, unless otherwise specified
Worst Case
(2)
MIN
MAX
-5
V
D
±5V, I
S
= -10mA Sequence
Each Switch On
V
D
= ±5V
V
EN
= 0V
V
D
= ±5V, V
EN
= 0V, V
S
= ±5V
Sequence Each Switch On
100
2
0.01
0.04
0.04
5
400
200
2500
2500
Symbol
Parameters
Test Conditions
Typical
(1)
Units
Analog Switch
V
ANALOG
Analog Signal Range
r
DS(ON)
Drain-Source On-Resistance
∆r
DS(ON)
r
DS(ON)
Matching between Channels
I
S(OFF)
Source Off Leakage Current
I
D(OFF)
Drain Off Leakage Current
I
D(ON)
Drain On Leakage Current
Digital Control
V
IH
Logic High Input Voltage
V
IL
Logic Low Input Voltage
I
IH
Logic High Input Current
I
IL
Logic Low Input Current
C
IN
Logic Input Capacitance
Dynamic Characteristics
t
ON
Address/Enable Turn-On Time
t
OFF
Address/Enable Turn-Off Time
Q
Charge Injection
O
IS
Off Isolation
Power Supplies
I+
Positive Supply Current
I-
Negative Supply Current
V
Ω
%
nA
nA
nA
V
V
µA
µA
pF
ns
ns
pC
dB
µA
µA
-2500
-2500
2.4
0.8
V
A
= 2.4V, 10V
V
EN
= 0V, 2.4V, V
A
=0V
f=1MHz
trise/tfall<50ns
trise/tfall<50ns
C
L
=1nF, V
S
=0V, R
S
=0Ω
V
EN
=0V, R
L
=1kΩ, f=100kHZ
V
EN
= V
A
= 0V or 5V
-1
-1
7
100
30
TBD
TBD
50
-0.01
250
-20
400
200
1
1
(1) Typical operating conditions: V+ = 5V, V- = -5V, TA= 25 C.
(2) Worst case operating conditions: V+ = +5V ±10%, V- = -5V ±10%, TA = -55 to 125 C.
2
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HT506/HT507
ELECTRICAL CHARACTERISTICS (Single Supply)
Temperature range -55 to +225 C, typical @ +25 C, V+ = +10V, GND=V- = 0V, V
IL
=0.8, V
IH
= 2.4V, unless otherwise specified
Typical
(1)
11
80
2
0.01
0.04
0.04
Worst Case
(2)
MIN
MAX
Symbol
Parameters
Test Conditions
Units
Analog Switch
V
ANALOG
Analog Signal Range
r
DS(ON)
Drain-Source On-Resistance
∆r
DS(ON)
r
DS(ON)
Matching between Channels
I
S(OFF)
Source Off Leakage Current
I
D(OFF)
Drain Off Leakage Current
I
D(ON)
Drain On Leakage Current
V
D
= 3V, 10V, I
S
= 1mA
Sequence Each Switch On
V
EN
= 0V
V
S
=0.5V or 10V
V
S
= V
D
= +10V
Sequence Each Switch On
400
200
2500
2500
-2500
-2500
2.4
V
Ω
%
nA
nA
nA
V
V
µA
µA
pF
ns
pC
Digital Control
V
IH
Logic High Input Voltage
V
IL
Logic Low Input Voltage
I
IH
Logic High Input Current
I
IL
Logic Low Input Current
C
IN
Logic Input Capacitance
Dynamic Characteristics
t
ON(EN)
Address/Enable Turn-On Time
t
OFF(EN)
Address/Enable Turn-Off Time
Q
Charge Injection
Power Supplies
I+
Positive Supply Current
I-
Negative Supply Current
0.8
V
A
= 2.4V, 10V
V
EN
= 0V, 2.4V, V
A
=0V
f=1MHz
trise/tfall<50ns
C
L
=1nF, V
S
=6, R
S
=0
V
EN
= 0V or 5V, V
A
= 0V or 5V
TBD
50
-0.01
250
-20
-1
-1
7
100
30
400
200
1
1
µA
µA
(1) Typical operating conditions: V+ = 10V, V- = GND =0V, TA= 25 C.
(2) Worst case operating conditions: V+ = +10V ±10%, V- = GND =0V, TA = -55 to 125 C.
TRUTH TABLE – HT506
A3
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
EN
0
On Switch
None
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
X
0
0
0
0
1
1
1
1
TRUTH TABLE – HT507
A2
A1
X
0
0
1
1
0
0
1
1
A0
X
0
1
0
1
0
1
0
1
EN
0
On Switch
None
1
2
3
4
5
6
7
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Logic “0” = VAL ≤ 0.8V
Logic “1” = VAH ≥ 2.4V
X =Irrelevent
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3
HT506/HT507
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltages Referenced to V-, V+
Digital Inputs VS, VD
Current (any terminal)
Peak Current, S or D, (Pulsed at 1ms, 10% Duty Cycle Max)
Storage Temperature
Power Dissipation (Package)
ESD Protection
Value
+15
-0.5 to VDD +0.5
10
15
-65 to +325
500
Units
V
V
mA
mA
C
1000
mW
V
28-LEAD PACKAGE
ORDERING INFORMATION
H
T
Process
T = Hi Temp SOI
506
D
C
Screening Level
Part Type
506 = 16:1 Single-Ended
507 = 8:1 Differential
C= Commercial
Source
H = Honeywell
Package
D = Standard
DIP
Find out more
For more information on Honeywell’s High Temperature Electronics visit us online at
www.honeywell.com/hightemp
or contact us at 800-323-8295 or 763-954-2474. Customer Service Email: ps.customer.support@honeywell.com.
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the
application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
4
Honeywell
12001 Highway 55
Plymouth, MN 55441
Tel: 800-323-8295
www.honeywell.com/hightemp
Form #900200
October 2010
©2010 Honeywell International Inc.
www.honeywell.com
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