Part Number: HI-1565PSI

Manufacturer: HOLTIC [Holt Integrated Circuits]

Description: 5V Monolithic Dual Transceivers

Shipped from: Shenzhen/HK Warehouse

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The HI-1565PSI is a first-of-its-kind solution for aerospace and military communication protocols. It bridges the gap between strict standards and efficient data transfer. This thorough guide goes into detail about the HI-1565PSI’s design, features, uses, and perks.

Introduction to the HI-1565PSI

The HI-1565PSI is a huge step forward in aerospace transmission technology. This low-power CMOS dual transceiver is made to meet the strict requirements of transmission protocols like MIL-STD-1553A and B, MIL-STD-1760, and ARINC 708A.

Key Features and Specifications

The HI-1565PSI comes packed with an array of features that distinguish it as an industry-leading transceiver:

  • MIL-STD Compliance: The HI-1565PSI was carefully made to meet the strict requirements of several important communication standards, such as MIL-STD-1553A and B, MIL-STD-1760, and ARINC 708A. This means that it will be easy to connect to current communication systems.
  • Power Efficiency: By using advanced CMOS technology, the transceiver is able to save a lot of power and still work well. Its low standby power usage matches the need for energy-conscious solutions, which makes it perfect for places with limited resources.
  • The HI-1565PSI is small and comes in a 44-pin plastic chip-scale box with a built-in heatsink. This small form factor makes the best use of both room and heat, so it can be used in applications with limited space and high-temperature requirements.
  • ESD safety: The BUS pins on the transceiver have strong electrostatic discharge (ESD) safety that can withstand ESD events that are more than 8 kV. This feature makes sure that communication channels work properly and protects against problems that could happen in harsh operational settings.
  • Versatility: The HI-1565PSI comes in different packages, like DIP (Dual In-line Package) and ESOIC (Enhanced Small Outline Integrated Circuit), so it can be used in a variety of system setups. This makes it easier to integrate with a wide range of apps.
  • Temperature Range: Made to work perfectly in a wide range of industrial and extended temperatures,

Technical Specifications

  • Maximum Power Dissipation: The HI-1565PSI can use less than 1.0 watts of power at its most. This standard shows how energy-efficient its design is, which helps the system as a whole be sustainable.
  • Receiver Allow Control: Every part of the receiver has its own allow input. This input gives users exact control over the receiver’s output, which makes it easier to understand and work with data.
  • Connecting the transmitter and receiver: The transmitter outputs are cleverly connected to the receiving inputs inside the transceiver. This new way of doing things reduces the number of pins needed to connect a coupling transformer to just two, which makes the total size smaller.
  • CMOS Technology: The receiver uses CMOS technology to find a balance between how much power it uses and how well it works. This technology choice is a must if you want to meet the needs of current energy-conscious design.
  • Application Compatibility: The HI-1565PSI can be used in a wide range of aerospace and military applications because it meets MIL-STD-1553A and B, MIL-STD-1760, and ARINC 708A standards. These uses go far beyond just aircraft and communication systems.

Understanding MIL-STD-1553 and MIL-STD-1760

MIL-STD-1553 and MIL-STD-1760 are two important military communication standards. The HI-1565PSI is designed to work with systems that use these protocols. This makes sure that data is exchanged in a safe, standard way.

CMOS Technology: Balancing Power Efficiency and Performance

CMOS technology is used to make sure that the HI-1565PSI uses very little power without sacrificing effectiveness. This choice of technology is in line with the need for energy-efficient designs in the aerospace and defense industries today.

Transmitter and Receiver Sections Explained

The HI-1565PSI is made up of two separate parts: the emitter and the receiver. The transmitter converts complementary CMOS/TTL data to differential voltages, which makes it easier to send data quickly. On the other hand, the receiver part changes bi-phase differential data into CMOS/TTL format, which makes it ready for further processing.

Receiver Enables Control for Precision Data Handling

The HI-1565PSI is notable because it has separate receivers that allow inputs. These inputs give users exact control over the receiver’s output, forcing it to either logic 0 or logic 1. This amount of control makes it easier to understand and work with data.

Compact Design: Optimizing Package Size and Footprint

Because the novel design of the HI-1565PSI links the transmitter outputs to the receiver inputs internally, you only need two pins to connect the coupling transformer. The HI-1565PSI is available in both single- and dual-channel configurations. Because of this astute choice in design, the dimensions of the transmitter have been significantly reduced.

SD Protection: Safeguarding Communication Channels

Electrostatic discharges can be a problem in aircraft settings, but the HI-1565PSI’s ESD protection makes it stand out. Bus pins are made stronger so that they can handle ESD events with more than 8 kV, which protects the integrity of communication lines.

Application Scenarios and Industry Compatibility

The HI-1565PSI is useful in many aircraft and military situations where MIL-STD-1553 and MIL-STD-1760 are needed. It is a key part of electronics, communication systems, and more because it is flexible and follows standards.

Temperature Ranges and Packaging Options

The HI-1565PSI is made to work well in both industrial and extended temperature ranges. It can handle a wide range of environmental situations. Having different packaging choices, like DIP and ESOIC, makes it even easier to use in a variety of system configurations.


In the constantly changing world of aircraft communication, the HI-1565PSI stands out as a shining example of how to do things better and faster. Its efficient form and advanced features make it a key part of data transmission in MIL-STD-1553 and MIL-STD-1760 protocols. It also meets industry standards. With its small size, ESD protection, and ability to work in a wide range of temperatures, the HI-1565PSI is the best choice for important communication needs in aerospace and military settings.

Unlock the potential of the HI-1565PSI with ICRFQ, China’s premier electronic component distributor. Our expertise and vast selection empower you to transform your vision into reality. Contact us today to embrace the future of seamless aerospace communication.

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