hi-8588psm-10 Holt Integrated Circuits, Inc., hi-8588psm-10 Datasheet

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hi-8588psm-10

Manufacturer Part Number
hi-8588psm-10
Description
Line Receiver
Manufacturer
Holt Integrated Circuits, Inc.
Datasheet
DESCRIPTION
The HI-8588-10 ARINC 429 bus interface receiver is simi-
lar to the HI-8588 with the exception that it allows an exter-
nal 10 Kohm resistor in series with each ARINC input with-
out affecting the ARINC input thresholds. The product is
especially useful in applications where lightning protection
circuitry is also required. In addition, the test inputs force
both of the outputs to zero instead of open circuit. The ana-
log/digital CMOS product requires only a 5 volt supply and
is available in a 8-pin SOIC package.
Each side of the ARINC bus
10 Kohm series resistor in order for the chip to detect the
correct ARINC levels. The typical 10 volt differential signal
is translated and input to a window comparator and latch.
The comparator levels are set so that with the external
10 Kohm resistors they are just below the standard 6.5 volt
minimum ARINC data threshold and just above the stan-
dard 2.5 volt maximum ARINC null threshold.
The TESTA and TESTB inputs bypass the analog inputs for
testing purposes. Also if TESTA and TESTB are both taken
high, the digital outputs are forced to zero.
See Holt Application Note AN-300 for more information on
lightning protection.
FEATURES
(DS8588-10, Rev. D)
March 2007
!
!
!
!
!
!
small outline package
ability to add 10 Kohm external series
resistors
surface mount and DIP
ARINC 429 line receiver interface in a
Lightning protection simplified with the
Receiver input hystersis at least 2 volts
Test inputs bypass analog inputs and
Plastic and ceramic package options -
Mil processing available
force digital outputs to an one, zero or
null state
must
be connected through a
HOLT INTEGRATED CIRCUITS
www.holtic.com
PIN CONFIGURATION
SUPPLY VOLTAGES
FUNCTION TABLE
PIN DESCRIPTION TABLE
vcc
-1.25V to 1.25V
-3.25V to -6.5V
3.25V to 6.5V
PIN
1
2
3
4
5
6
7
8
HI-8588PSI-10, HI-8588PST-10 & HI-8588PSM-10
RINA
= 5.0V ± 5%
X
X
X
SYMBOL
TESTA - 2
VCC
TESTA
RINB
RINA
GND
ROUTA
ROUTB
TESTB
RINB - 3
RINA - 4
VCC - 1
8 - PIN PLASTIC NARROW BODY SOIC
-1.25V to 1.25V
-3.25V to -6.5V
HI-8588-10
3.25V to 6.5V
SUPPLY
LOGIC INPUT
ARINC INPUT
ARINC INPUT
POWER
LOGIC OUTPUT
LOGIC OUTPUT
LOGIC INPUT
RINB
FUNCTION
X
X
X
RECEIVER
TESTA
0
1
1
0
0
0
Line Receiver
5 VOLT SUPPLY
CMOS
RECEIVER B INPUT
RECEIVER A INPUT
GROUND
RECEIVER CMOS OUTPUT A
RECEIVER CMOS OUTPUT B
CMOS
ARINC 429
TESTB ROUTA ROUTB
8 - TESTB
7 - ROUTB
6 - ROUTA
5 - GND
1
0
1
0
0
0
DESCRIPTION
0
0
1
0
1
0
03/07
1
0
0
0
1
0

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hi-8588psm-10 Summary of contents

Page 1

... Plastic and ceramic package options - surface mount and DIP ! Mil processing available (DS8588-10, Rev. D) PIN CONFIGURATION VCC - 1 TESTA - 2 RINB - 3 RINA - 4 HI-8588PSI-10, HI-8588PST-10 & HI-8588PSM- PIN PLASTIC NARROW BODY SOIC SUPPLY VOLTAGES vcc = 5.0V ± 5% FUNCTION TABLE RINA -1.25V to 1.25V -3.25V to -6.5V 3.25V to 6. ...

Page 2

... Figure 1 shows the general architecture of the ARINC 429 receiver. The receiver operates off the VCC supply only. The inputs RINA and RINB each require 35K tance of which 25K is internal to the chip. The series re- sistance is connected to level translators whose resistance to Ground is typically 10K . In order for the voltage trans- lation not to be adversely affected, an external 10K series resister must be added to each ARINC input ...

Page 3

... RECOMMENDED OPERATING CONDITIONS Supply Voltages VCC........................................5V ± 5% Temperature Range Industrial Screening........-40°C to +85°C Hi-Temp Screening.......-55°C to +125°C Military Screening.........-55°C to +125°C NOTE: Stresses above absolute maximum ratings or outside recommended operating con- ditions may cause permanent damage to the device. These are stress ratings only. Opera- tion at the limits is not recommended ...

Page 4

... AC ELECTRICAL CHARACTERISTICS OPERATING TEMPERATURE RANGE, PARAMETERS Receiver propagation delay Output high to low Output low to high Receiver output transition times Output high to low Output low to high Input capacitance (1) ARINC differential ARINC single ended to Ground Logic Notes: 1. Guaranteed but not tested V DIFF pin 4 - pin 3 ...

Page 5

... PLASTIC SMALL OUTLINE (SOIC (Narrow Body) .194 ± .004 (4.92 ± .09) .236 ± .008 (5.99 ± .21) .050 BSC = “Basic Spacing between Centers” (1.27) is theoretical true position dimension and has no tolerance. (JEDEC Standard 95) HI-8588-10 PACKAGE DIMENSIONS .385 .015 (9.799 .381) .250 ± .010 (6.350 .254) .100 BSC (2.54) ...

Page 6

... BSC = “Basic Spacing between Centers” is theoretical true position dimension and has no tolerance. (JEDEC Standard 95) HI-8588-10 PACKAGE DIMENSIONS .380 .004 (9.652 .102) .248 .003 (6.299 .076) .100 BSC (2.54) .015 min ( ...

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