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HI-8570のメーカーはHolt Integrated Circuitsです、この部品の機能は「(HI-8570 / HI-8571) ARINC 429 LINE DRIVER」です。 |
部品番号 | HI-8570 |
| |
部品説明 | (HI-8570 / HI-8571) ARINC 429 LINE DRIVER | ||
メーカ | Holt Integrated Circuits | ||
ロゴ | |||
このページの下部にプレビューとHI-8570ダウンロード(pdfファイル)リンクがあります。 Total 8 pages
August 2006
HI-8570, HI-8571
+/- 5V Supply, ARINC 429 LINE DRIVER
DESCRIPTION
The HI-8570 and HI-8571 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.
A logic input is provided to control the slope of the
differential output signal. Timing is set by an on-chip
resistor and capacitor and tested to be within ARINC
requirements.
The HI-8570 has 37.5 ohms in series with each line driver
output. The HI-8571 provides the option to bypass part of
the output resistance so external resistance may be
added for lightning protection circuits.
The HI-8570 or the HI-8571 along with the HI-8588 line
receiver offer the smallest options available to get on and
off theARINC 429 bus.
www.DataSheet4U.com
FEATURES
! Direct ARINC 429 line driver interface
in a small package
! On-chip line driver slope control and
selection by logic input
! Low current 5 volt supplies
! CMOS / TTL logic pins
! Plastic and ceramic package options -
surface mount and DIP
! Thermally enhanced SOIC packages
! Mil processing available
PIN CONFIGURATION
SLP1.5 1
TX0IN 2
TX1IN 3
GND 4
8 V+
7 TXBOUT
6 TXAOUT
5 V-
SUPPLY VOLTAGES
V+ = +5V
V- = -5V
FUNCTION TABLE
TX1IN TX0IN SLP1.5
00
X
01
0
01
1
10
0
10
1
11
X
TXAOUT
0V
-5V
-5V
5V
5V
0V
TXBOUT
0V
5V
5V
-5V
-5V
0V
SLOPE
N/A
10ms
1.5ms
10ms
1.5ms
N/A
PIN DESCRIPTION TABLE
PIN SYMBOL
1 SLP 1.5
2 TX0IN
3 TX1IN
4 GND
5 V-
6 TXAOUT
7 TXBOUT
8 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
-5 VOLTS
LINE DRIVER TERMINAL A
LINE DRIVER TERMINAL B
+5 VOLTS
(DS8570 Rev. B)
HOLT INTEGRATED CIRCUITS
www.holtic.com
08/06
1 Page HI-8570, HI-8571
ABSOLUTE MAXIMUM RATINGS
Voltages referenced to Ground
Supply voltages
V+....................................................+7V
V-......................................................-7V
DC current per input pin................. +10mA
Power dissipation at 25°C
plastic DIL............1.0W, derate 10mW/°C
ceramic DIL..........0.5W, derate 7mW/°C
Solder Temperature ........275°C for 10 sec
Storage Temperature........-65°C to +150°C
RECOMMENDED OPERATING CONDITIONS
Supply Voltages
V+....................................+4.8V to +5.3V
V-..................................... -5.3V to -4.8V
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
conditions may cause permanent damage to
the device. These are stress ratings only.
Operation at the limits is not recommended.
DC ELECTRICAL CHARACTERISTICS
V+ = +5V, V- = -5V, TA = Operating Temperature Range (unless otherwise stated)
PARAMETERS
SYMBOL TEST CONDITIONS
MIN TYP MAX UNITS
Input voltage (TX1IN, TX0IN, SLP1.5)
high
low
VIH
VIL
2.1 - V+ volts
- - 0.5 volts
Input current (TX1IN, TX0IN, SLP1.5)
source
IIH VIN = 0V
sink IIL VIN = 5V
- - 0.1 mA
- - 0.1 mA
ARINC output voltage (Differential)
one
zero
null
VDIFF1
VDIFF0
VDIFFN
no load; TXAOUT - TXBOUT 9.00 10.00 11.00
no load; TXAOUT - TXBOUT -11.00 -10.00 -9.00
no load; TXAOUT - TXBOUT -0.50 0 0.50
volts
volts
volts
ARINC output voltage (Ref. to GND)
one or zero
null
VDOUT no load & magnitude at pin
VNOUT no load
4.50 5.00 5.50
-0.25 0 0.25
volts
volts
Operating supply current
V+
V-
SLP1.5 = V+
IDD TX1IN & TX0IN = 0V: no load -
6.0 10.0 mA
IEE TX0IN & TX1IN = 0V: no load -10.0 -6.0 - mA
ARINC output impedence
HI-8570
HI-8571
ZOUT
- 37.5 - ohms
- 27.5 - ohms
HOLT INTEGRATED CIRCUITS
3
3Pages HI-8570, HI-8571
ORDERING INFORMATION
HI - 857x xx x x
PART
NUMBER
Blank
F
LEAD
FINISH
Tin / Lead (Sn / Pb) Solder
100% Matte Tin (Pb-free, RoHS compliant)
PART
NUMBER
I
T
M
TEMPERATURE
RANGE
-40°C TO +85°C
-55°C TO +125°C
-55°C TO +125°C
FLOW
I
T
M
BURN
IN
NO
NO
YES
PART
NUMBER
PD
PS
CR
PACKAGE
DESCRIPTION
8 PIN PLASTIC DIP
8 PIN PLASTIC ESOIC - NB
8 PIN CERDIP (Not Available Pb-Free)
PART
NUMBER
8570
8571
OUTPUT SERIES RESISTANCE
BUILT-IN REQUIRED EXTERNALLY
37.5 Ohms
0
27.5 Ohms
10 Ohms
Legend: ESOIC - Thermally Enhanced Small Outline Package (SOIC w/built-in heat sink)
NB - Narrow Body
HOLT INTEGRATED CIRCUITS
6
6 Page | |||
ページ | 合計 : 8 ページ | ||
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PDF ダウンロード | [ HI-8570 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
HI-8570 | (HI-8570 / HI-8571) ARINC 429 LINE DRIVER | Holt Integrated Circuits |
HI-8571 | ARINC 429 LINE DRIVER | HOLTIC |
HI-8573 | (HI-8573 - HI-8575) Quad CMOS Op Amp / Comparator | Holt Integrated Circuits |
HI-8574 | (HI-8573 - HI-8575) Quad CMOS Op Amp / Comparator | Holt Integrated Circuits |