DEI1148 datasheet(6/8 Pages) DEIAZ

No. de pieza	DEI1148

Descripción Electrónicos	OCTAL ARINC 429 LINE RECEIVER

PDF	8 Pages

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Fabricante Electrónico	DEIAZ [Device Engineering Incorporated]

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DS-MW-01148-01 Rev B

01/08/2019

INA

INB

OUTA

OUTB

1.5V

Vdif = 6.5V

Vdif = 2.5V

V/I

25% to 75%

of Largest Peak

50%

Largest

Peak

50%

Peak

Figure 6 DO160 Lightning Induced Transient Voltage

Waveform #3 Pin Injection

Voc = 600 V, Isc = 24 A. Freq = 1 MHZ ±20%

Figure 5 DO160 Lightning Induced Transient Voltage

Waveform #5A Pin Injection.

Voc = 300 V, Isc = 300 A

T1 = 6.4 µs ±20%

T2 = 70 µs ±20%

5A: T1 = 40 us ±20%

T2 = 120 us ±20%

LIGHTNING TRANSIENT NOTES:

1. Voc = Peak Open Circuit Voltage available at

the calibration point.

2. Isc = Peak Short Circuit Current available at

the calibration point.

3. Amplitude tolerances: +10%, -0%.

4. The ratio of Voc to Isc is the generator

source impedance to be used for generating

the waveforms.

TOH

TOL

1.5V

TESTA OR B

OUTA OR B

50%

Peak

V/I

Figure 3 ARINC 429 Input to Logic Output Switching

Waveform

Figure 4 TEST Input to Logic Output Switching

Waveform

Figure 5 DO160 Lightning Induced Transient Voltage

Waveform #4 Pin Injection

Voc = 300 V, Isc = 60 A.

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