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HI-8504

HOLTIC
Part Number HI-8504
Manufacturer HOLTIC
Description ARINC 429 Line Driver
Published Jan 15, 2017
Detailed Description July 2016 HI-8500 ARINC 429 Line Driver Family with Tri-State Option DESCRIPTION The HI-8500 family is a full-featured...
Datasheet PDF File HI-8504 PDF File

HI-8504
HI-8504

Overview
July 2016 HI-8500 ARINC 429 Line Driver Family with Tri-State Option DESCRIPTION The HI-8500 family is a full-featured ARINC 429 Line Driver providing three choices of output resistance and a tri-state option, which allows the outputs to be put in a highimpedance state.
Like Holt’s industry-standard HI-8585 and HI-8586 ARINC 429 line drivers, the HI-8500 includes digital slew-rate selection to support high-speed (100kb/s) and low-speed (12.
5kb/s) data rates.
The part is offered in a variety of small footprint packages including 5mm x 5mm 20-lead plastic QFN package and traditional 8-pin SOIC package.
Ceramic DIPs are also available.
Inputs are compatible with either 5V or 3.
3V logic.
Internal pull-up/down resistors are available on HI-8506 for each digital input.
The resistors are brought out to pins, which may be externally grounded to hold the ARINC bus in the null-sate during system power-up, or connected to logic power to hold the outputs tri-state.
This feature is of benefit w...


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