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HI-8585_11

Description
LINE DRIVER, PDSO8
Categorysemiconductor    Analog mixed-signal IC   
File Size75KB,9 Pages
ManufacturerHolt Integrated Circuits
Websitehttp://www.holtic.com/
Download Datasheet Parametric Compare View All

HI-8585_11 Overview

LINE DRIVER, PDSO8

HI-8585_11 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply voltage 116.5 V
Minimum supply voltage 111.4 V
Rated supply voltage 115 V
Processing package descriptionPlastic, SOIC-8
stateACTIVE
CraftsmanshipCMOS
packaging shapeRectangle
Package SizeSMALL OUTLINE, low PROFILE
surface mountYes
Terminal formGULL WING
Terminal spacing1.27 mm
terminal coatingtin lead
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Temperature levelINDUSTRIAL
Interface Typeline driver
Interface standardsARINC 429
Differential outputYes
Number of drive digits1
Input propertiesdifferential
HI-8585, HI-8586
September 2011
ARINC 429
Line Driver
PIN CONFIGURATION
SLP1.5
1
TX0IN
2
TX1IN
3
GND
4
DESCRIPTION
The HI-8585 and HI-8586 are CMOS integrated circuits
designed to directly drive the ARINC 429 bus in an 8-pin
package. Two logic inputs control a differential voltage
between the output pins producing a +10 volt One, a
-10 volt Zero, and a 0 volt Null.
The CMOS/TTL control inputs are translated to ARINC
specified amplitudes using on board band-gap reference.
A logic input is provided to control the slope of the differen-
tial output signal. Timing is set by on-chip resistor and
capacitor and tested to be within ARINC requirements.
The HI-8585 has 37.5 ohms in series with each line driver
output. The HI-8586 provides the option to bypass part of
the output resistance so that series resistance can be
used in external protection circuitry.
The HI-8585 or the HI-8586 along with the HI-8588 or the
Hi-8591 line receivers offer the smallest options available
to get on and off the ARINC bus.
8
V+
7
TXBOUT
6
TXAOUT
5
V-
SUPPLY VOLTAGES
V+ = 12V to 15V
V- = -12V to -15V
FUNCTION TABLE
TX1IN TX0IN SLP1.5
TXAOUT
0V
-5V
-5V
5V
5V
0V
TXBOUT
0V
5V
5V
-5V
-5V
0V
SLOPE
N/A
10
m
s
1.5
m
s
10
m
s
1.5
m
s
N/A
0
0
0
0
1
1
0
0
1
X
0
1
0
1
X
FEATURES
!
!
!
!
!
!
!
!
Direct ARINC 429 line driver interface
in a small package
On-chip band-gap reference to set
output levels
On-chip line driver slope control and
selection by logic input
Low current 12 to 15 volt supplies
CMOS / TTL logic pins
Plastic and ceramic package options -
surface mount and DIP
Thermally enhanced SOIC packages
Industrial & extended temperature
ranges
1
1
1
PIN DESCRIPTION TABLE
PIN
1
2
3
4
5
6
7
8
SYMBOL
SLP 1.5
TX0IN
TX1IN
GND
V-
TXAOUT
TXBOUT
V+
FUNCTION
LOGIC INPUT
LOGIC INPUT
LOGIC INPUT
POWER
POWER
OUTPUT
OUTPUT
POWER
DESCRIPTION
CMOS OR TTL, V+ IS OK
CMOS OR TTL
CMOS OR TTL
GROUND
-12 TO -15 VOLTS
LINE DRIVER TERMINAL A
LINE DRIVER TERMINAL B
+12 TO +15 VOLTS
( DS 8585 Rev. N)
HOLT INTEGRATED CIRCUITS
www.holtic.com
09/11

HI-8585_11 Related Products

HI-8585_11 HI-8585PSI-N
Description LINE DRIVER, PDSO8 LINE DRIVER, PDSO8
Number of functions 1 1
Number of terminals 8 8
Maximum operating temperature 85 Cel 85 °C
Minimum operating temperature -40 Cel -40 °C
surface mount Yes YES
Terminal form GULL WING GULL WING
Terminal location pair DUAL
Temperature level INDUSTRIAL INDUSTRIAL
Interface standards ARINC 429 ARINC 429
Differential output Yes YES
Input properties differential DIFFERENTIAL
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