Datasheet > HI-8588CRT-10

HI-8588CRT-10

更新时间： 2024-11-13 22:38:35

品牌	Logo	应用领域
HOLTIC		/
页数	文件大小	规格书
6页	128K
描述
ARINC 429 LINE RECEIVER

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中文翻译

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数据手册

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HI-8588CRT-10 数据手册

HI-8588-10

ARINC 429 LINE RECEIVER

January 2001

DESCRIPTION

PIN CONFIGURATION

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 open circuit. The ana-

log/digital CMOS product requires only a 5 volt supply and

isavailable in a SO 8 pin package.

VCC 1

TESTA 2

RINB 3

8 TESTB

7 ROUTB

6 ROUTA

RINA 4

GND

Each side of the ARINC bus must be connected through a

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 voltmaximum ARINC nullthreshold.

SUPPLY VOLTAGES

vcc = 5.0V ± 5%

FUNCTION TABLE

The TESTA and TESTB inputs bypass the analog inputs

for testing purposes. Also if TESTA and TESTB are both

taken high, the digitaloutputsare forced to zero.

FEATURES

PIN DESCRIPTION TABLE

SYMBOL

VCC

FUNCTION

SUPPLY

DESCRIPTION

5 VOLT SUPPLY

TESTA

RINB

LOGIC INPUT

ARINC INPUT

POWER

CMOS

RECEIVER B INPUT

RECEIVER A INPUT

GROUND

RINA

GND

ROUTA

ROUTB

TESTB

LOGIC OUTPUT

LOGIC INPUT

RECEIVER CMOS OUTPUT A

RECEIVER CMOS OUTPUT B

CMOS

HOLT INTEGRATED CIRCUITS

(DS8588-10 Rev. A)

01/01

12 3 4 5 6

中文翻译

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