For over 40 years, Holt Integrated Circuits has provided analog and mixed signal IC data bus solutions to the avionics industry, supplying more than 400 manufacturers worldwide in a wide variety of applications such as flight control, navigation, engine management, communications, safety systems and in-flight entertainment systems. In addition, Holt also leverages versions of its avionics products in other markets requiring highly reliable and robust components, such as down-hole drilling and industrial process automation.AS9100D:2016 and ISO 9001:2015 registered.
ARINC 429 Line Driver meets DO-160G, section 22, level 3 pin injection test waveforms with no external components. Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B).
Combine HI-8476 and HI-8470 to design an efficient ARINC 429 repeater. All configuration and functionality is programmed via logic level input pins - No MCU!
Protocol, RAM, dual transceivers and dual transformers in a single 15mm x 15mm package. MSL 1.
Independent BC, MT and 2 RTs with 64 kByte on-chip RAM in a compact 9mm x 9mm QFN or PQFP. MT supports IRIG 106 Chapter 10. DO-254 Certifiable.
Manage, store and forward avionics data messages between sixteen ARINC 429 receive channels and eight ARINC 429 transmit channels. Ideal for data concentrator applications.
800V galvanic isolation between sensors and digital interface. Internal lightning protection to RTCA/DO160G, Section 22, Level 3.
Compliant to MIL-STD-1553A & B, MIL-STD-1760, and ARINC 708A. Smallest footprint.
2 Rx channels, 1 Tx channel with integrated line receivers and line driver. SPI host bus interface with 32 deep TX/RX FIFOs.
Tiny 6mm x 6mm QFN or PQFP. Dedicated MIL-STD-1760 enable pin. Internal RAM with parity. 40MHz SPI Host interface. DO-254 Certifiable.
Up to 32 channels. Airbus ABD0100H compliant. Programmable thresholds and hysteresis. SPI interface and output drivers.
Negative supply voltages generated on chip. EMI/EMC requirements of RTCA/DO-160G, Section 21, Category P independently validated. Connect directly to ARINC 429 bus.
HBP and BPRZ transmit and receive channels with integrated line drivers and line receiver. 32-word by 12-bit Tx and Rx FIFOs. Three selectable synchronization modes.