HI-8588PSIF Holtek, HI-8588PSIF Datasheet

HI-8588PSIF

Manufacturer Part Number

HI-8588PSIF

Description

Manufacturer

Holtek

Datasheet

1.HI-8588PSIF.pdf (6 pages)

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DESCRIPTION

The HI-8588 is an ARINC 429 bus interface receiver and is

available in a SO 8 pin package.

analog/digital CMOS. The circuitry requires only a 5 volt

supply.

The ARINC bus can be connected directly to the chip. The

typical 10 volt differential signal is translated and input to a

window comparator and latch. The comparator levels are

just below the standard 6.5 volt minimum ARINC data

threshold and just above the standard 2.5 volt maximum

ARINC null threshold.

The TESTA and TESTB inputs bypass the analog for

testing purposes. Also if TESTA and TESTB are both taken

high, the analog powers down and the digital outputs tri-

state allowing wire-or possibilities.

Please refer to the HI-8588-10 for applications where an

external resistance in series with the ARINC inputs is

required for lightning protection or when the digital outputs

need to be a logic zero rather than open circuit when

TESTA and TESTB are both high.

See Holt Application Note AN-300 for more information on

lightning protection.

(DS8588 Rev. C)

FEATURES

August 2006

Direct ARINC 429 line receiver interface

in a small outline package

Receiver input hystersis at least 2 volts

Test inputs that bypass analog input and

can power down and tri-state outputs

Plastic and ceramic package options -

surface mount and DIP

Mil processing available

The technology is

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

ARINC 429 LINE RECEIVER

RINA

= 5.0V ± 5%

SYMBOL

TESTA - 2

VCC

TESTA

RINB

RINA

GND

ROUTA

ROUTB

TESTB

8 - PIN PLASTIC NARROW BODY SOIC

RINB - 3

RINA - 4

VCC - 1

-1.25V to 1.25V

-3.25V to -6.5V

3.25V to 6.5V

SUPPLY

LOGIC INPUT

ARINC INPUT

POWER

LOGIC OUTPUT

LOGIC INPUT

LOGIC OUTPUT

RINB

FUNCTION

RECEIVER

8588PS

HI-8588

TESTA

5 VOLT SUPPLY

CMOS

RECEIVER B INPUT

RECEIVER A INPUT

GROUND

RECEIVER CMOS OUTPUT A

RECEIVER CMOS OUTPUT B

CMOS

TESTB ROUTA ROUTB

8 - TESTB

7 - ROUTB

6 - ROUTA

5 - GND

DESCRIPTION

HI-Z

08/06

HI-Z

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HI-8588PSIF Summary of contents

Page 1

... August 2006 DESCRIPTION The HI-8588 is an ARINC 429 bus interface receiver and is available pin package. analog/digital CMOS. The circuitry requires only a 5 volt supply. The ARINC bus can be connected directly to the chip. The typical 10 volt differential signal is translated and input to a window comparator and latch ...

Page 2

... Null input resets the latches and a One or Zero input sets the latches. The logic at the output is controlled by the test signal which is generated by the logical OR of the TESTA and TESTB pins. If TESTA and TESTB are both One, then the receiver is powered down and the output pins float. ...

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

... 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 pin 6 pin 7 ORDERING INFORMATION HI - 8588 HI-8588 VCC = 5.0V UNLESS OTHERWISE STATED SYMBOL TEST CONDITIONS defined in Figure 50pF L t phlr t plhr ...

Page 5

... PLASTIC SMALL OUTLINE (SOIC (Narrow Body) .236 ± .008 (5.994 ± .203) HI-8588 PACKAGE DIMENSIONS .385 ± .015 (4.699 ± .381) .250 ± .010 (6.350 ± .254) .100 ± .010 (3.540 ± .254) 7° ...

Page 6

... MIN.) .039 ± .006 (.991 ± .154) .200 MAX. (5.080 MAX.) .163 ± .037 (4.140 ± .940) HI-8588 PACKAGE DIMENSIONS .380 ± .004 (9.652 ± .102) .248 ± .003 (6.299 ± .076) .100 ± .008 (2.540 ± .203) .015 MIN. ...

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