HI-8596_16 Datasheet, PDF (1/12 Pages) Holt Integrated Circuits – Single-Rail ARINC 429 Differential Line Driver

July 2016
HI-8596
Single-Rail ARINC 429 Differential Line Driver
GENERAL DESCRIPTION
The HI-8596 bus interface product is a silicon gate
CMOS device designed as a line driver in accordance
with the ARINC 429 bus specifications. The part includes
a dual polarity voltage doubler, allowing it to operate
from a single +3.3V supply using only four external ca-
pacitors. The part also features high-impedance outputs
(tri-state) when both data inputs are taken high, allowing
multiple line drivers to be connected to a common bus.
Logic inputs feature built-in 4kV ESD input protection
(HBM) as well as 5V or 3.3V logic level compatibility.
37.5 Ohm or 5 Ohm resistors in series with each ARINC
output are available to allow the use of external resistors
for lightning protection.
The HI-8596 line driver is intended for use where logic
signals must be converted to ARINC 429 levels such
as when using an FPGA or the HI-3586 ARINC 429
protocol IC.
The part is available in Industrial -40^oC to +85^oC, or
Extended, -55^oC to +125^oC temperature ranges. Optional
burn-in is available on the extended temperature range.
FEATURES
• Single +3.3V supply
• All ARINC 429 voltage levels generated on-chip
• Digitally selectable rise and fall times
• Tri-state Outputs
• 5 Ohm or 37.5 Ohm output resistance
• Industrial and Extended temperature ranges
• Burn-in available
PIN CONFIGURATION (TOP VIEW)
AMPB 1
TXBOUT 2
TX0IN 3
TX1IN 4
CP- 5
CP+ 6
VDD2P 7
VDD 8
HI-8596PSI
HI-8596PST
16 AMPA
15 TXAOUT
14 -
13 SLP
12 CN+
11 CN-
10 VDD2N
9 GND
16-Pin Plastic SOIC package
(Narrow Body)
(See page 9 for additional package pin configurations)
Table 1.  Function Table
TX1IN
0
0
0
1
1
1
TX0IN SLP
0
X
1
0
1
1
0
0
0
1
1
X
TXAOUT
0V
-5V
-5V
5V
5V
Hi-Z
TXBOUT
0V
5V
5V
-5V
-5V
Hi-Z
SLOPE
N/A
10μs
1.5μs
10μs
1.5μs
N/A
DS8596 Rev. J.
HOLT INTEGRATED CIRCUITS
www.holtic.com
1
07/16