Product News Avionic / Mil

Altenative Parts to Microsemi PLADs and all other Plastic TVS Parts. Full traceability, and Avionic Screening Options available. SMA 400W up to SPD-4 (PLAD) Package 30kW

TVS Diodes for Avionic

Altenative Parts to Microsemi PLADs and all other Plastic TVS Parts. Full traceability, and Avionic Screening Options...

The HI-3717 from Holt Integrated Circuits is a CMOS device designed for interfacing an ARINC 717 compatible bus to a Serial Peripheral Interface (SPI) enabled micro-controller. The part includes selectable Harvard Bi-Phase (HBP) and Bi-Polar Return-to-Zero (BPRZ) channels with encoders/decoders and dedicated line drivers and line receivers for direct connection to the ARINC 717 bus. The part operates from a single +3.3V supply using only four external capacitors. Each transmit and receive channel has a 32-word by 12-bit FIFO for data buffering. The HI-3717 is available in very small 44-pin 7mm x 7mm Chip-scale (QFN) and 44-pin Quad Flat Pack (PQFP) plastic packages.

ARINC 717 for Flight Data Recorders

The HI-3717 from Holt Integrated Circuits is a CMOS device designed for interfacing an ARINC 717 compatible bus to a Ser...

The HI-8475 is an ARINC 429 Receiver designed specifically for use without a microprocessor. All configuration and control is programmed via logic level input pins, eliminating the need for a microprocessor or software interface and greatly reducing or eliminating the cost associated with software certification. The 64-pin HI-8475 receives ARINC 429 data directly from the bus and makes the data available at 32 digital output pins. ARINC 429 label filtering is defined by 16 digital input pins, defining a maskable label match to enable reception of a single label or group of labels.

ARINC 429 Reciever Operates without MCU

The HI-8475 is an ARINC 429 Receiver designed specifically for use without a microprocessor. All configuration and contr...

The HI-2130 combines the functionality of Holt’s HI-6130 16-bit parallel bus interface and HI-6131 SPI devices, integrating MIL-STD-1553 protocol logic, dual transceivers and dual transformers in a single compact 15 x 15mm package. The HI-2130 die is hermetically sealed in a ceramic substrate, enabling a mositure sensitivity level of 1 (MSL 1), with dual transformers mounted in the same package. The HI-2130 is offered in three package options, namely Ball Grid Array (BGA), Land Grid Array (LGA) and Pin Grid Array (PGA).

MIL-STD-1553 IC, dual transceivers and dual transformers

The HI-2130 combines the functionality of Holt’s HI-6130 16-bit parallel bus interface and HI-6131 SPI devices, integr...