HI-8596

www.DataSheet.co.kr July 2011 Single-Rail ARINC 429 Differential Line Driver PIN CONFIGURATION (TOP VIEW) AMPB 1 TXBOUT 2 TX0IN 3 TX1IN 4 CP- 5 CP+ 6 VDD2P 7 VDD 8 16 AMPA 15 TXAOUT 14 - HI-8596 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 capacitors. 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 C to +85 C, or o o Extended, -55 C to +125 C temperature ranges. Optional burn-in is available on the extended temperature range. o o HI-8596PSI HI-8596PST 13 SLP 12 CN+ 11 CN10 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 0 1 1 0 0 1 SLP X 0 1 0 1 X TXAOUT 0V -5V -...