May 27, 2017 10:34 PM ET

Semiconductors and Semiconductor Equipment

Company Overview of W.G. Holt, Inc.

Company Overview

W.G. Holt, Inc., doing business as Holt Integrated Circuits, Inc., supplies analog and mixed signal integrated circuits (IC) for avionics and military data bus and display applications worldwide. It offers products, such as transceivers, encoders/decoders, integrated terminals, and transformers for military and commercial avionics, transportation, and oil exploration applications; line drivers, protocol ICs with parallel and SPI interfaces, line receivers, and data management and protocol bridges for guidance and navigation system, flight control, flight data, communications, and in-flight entertainment systems applications; and liquid crystal display (LCD) drivers for dichroic and standard ...

23351 Madero

Mission Viejo, CA 92691-2730

United States

Founded in 1976





Key Executives for W.G. Holt, Inc.

Chief Executive Officer and President
Director of Business Development
Director of Marketing Communications
Compensation as of Fiscal Year 2016.

W.G. Holt, Inc. Key Developments

Holt Integrated Circuits Introduces New 3.3V MIL-STD-1553 Terminal Solution

Holt Integrated Circuits has introduced a new lower profile 3.3V MIL-STD-1553 terminal solution, designed specifically to meet the component height requirements of Switched Mezzanine Card, or XMC and PCI Mezzanine Card, or PMC, assemblies. Measuring just 15 x 15 x 4.4 mm, the HI-2130LBxx is the world's smallest single package 1553 terminal with integrated transformers. The new HI-2130 BGA package is available in both RoHS compliant and Sn/Pb configurations, giving customers a solution for tin-lead assemblies without expensive re-balling. This low profile device is electrically identical to Holt's existing HI-2130, integrating MIL-STD-1553 protocol logic, static RAM, dual bus transceivers and isolation transformers in a single BGA package. The HI-2130 supports 16-bit parallel bus or SPI 4-wire serial host interface in a single BGA package. Board footprint is reduced through elimination of external bus isolation transformers. Reduced height makes the device ideal for use in contemporary XMC and PMC mezzanine card assemblies. Any combination of these MIL-STD-1553 terminal modes can be enabled for single or concurrent terminal operation. The enabled terminals communicate with the MIL-STD-1553 buses through integral dual bus transceivers and transformers. The user allocates on-chip 32K x 16-bit static RAM between terminal modes to suit application requirements. The RAM has an EDC (error detection and correction) option which provides additional robustness in high altitude or other applications subject to SEU events. The HI-2130 can also be configured for automatic self-initialization via a dedicated SPI port from an external serial EEPROM memory.

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