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| HI-8592 Datasheet, PDF (7/13 Pages) Holt Integrated Circuits – Single-Rail ARINC 429 Differential Line Driver | |||
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HI-8592, HI-8593, HI-8594
TX1IN
tplhx
TX0IN
VDIFF
10%
(TXAOUT - TXBOUT)
tphlx
tplhx
tphlx
trx
trx
90%
90%
10%
10%
tfx
Figure 3.â Line Driver Timing
5V
0V
5V
0V
10V
0V
-10V
tfx
PACKAGE THERMAL CHARACTERISTICS
Package Style1
14-Lead Plastic
ESOIC5
Maximum ARINC LOAD
ARINC 429
Data Rate
Low Speed3
Supply Current (mA)2
Junction Temp, Tj (oC)
TA = 25oC TA = 85oC TA = 125oC TA = 25oC TA = 85oC TA = 125oC
30
31
32
33
93
134
High Speed4
36
36
37
35
95
135
Package Style1
14-Lead Plastic
ESOIC5
TXAOUT and TXBOUT Shorted to Ground6,7,8
ARINC 429
Data Rate
Low Speed3
Supply Current (mA)2
Junction Temp, Tj (oC)
TA = 25oC TA = 85oC TA = 125oC TA = 25oC TA = 85oC TA = 125oC
89
82
77
53
111
149
High Speed4
87
81
77
52
111
149
Notes:
1. All data taken in still air.
2. At 100% duty cycle, 5V power supplies.
3. Low Speed: Data Rate = 12.5 Kbps, Load: R = 400 Ohms, C = 30 nF.
4. High Speed: Data Rate = 100 Kbps, Load: R = 400 Ohms, C = 10 nF. Data not presented for C = 30 nF as this is considered unrealistic for
high speed operation.
5. 14 Lead Plastic ESOIC (Thermally enhanced SOIC with built in heat sink). Heat sink not soldered.
6. Similar results would be obtained with TXAOUT shorted to TXBOUT.
7. For applications requiring survival with continuous short circuit, operation above Tj = 175°C is not recommended.
8. Data will vary depending on air flow and the method of heat sinking employed.
HOLT INTEGRATED CIRCUITS
7
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