act4438 Datasheet - Analogdevices
The ACT4438 is a monolithic, high-speed, bipolar integrated circuit designed for use in MIL-STD-1553 and MIL-STD-1760 data bus applications.
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📝 Component Overview
The ACT4438 is a monolithic, high-speed, bipolar integrated circuit designed for use in MIL-STD-1553 and MIL-STD-1760 data bus applications. It provides a high level of integration, including a transmitter, receiver, and transformer drive circuitry, making it suitable for a variety of military and aerospace systems. The device operates from a single 5V power supply and is available in a chipscale package.
Key Features and Benefits
- High-speed bipolar integrated circuit
- Designed for MIL-STD-1553 and MIL-STD-1760 data bus applications
- Provides transmitter, receiver, and transformer drive circuitry
- Operates from a single 5V power supply
- Available in a chipscale package
- Suitable for military and aerospace systems
Typical Applications
- MIL-STD-1553 data bus systems
- MIL-STD-1760 data bus systems
- Military communication systems
- Aerospace systems
- High-reliability data acquisition systems
- Industrial control systems
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 5.5V |
| Operating Temperature | -55°C to 125°C |
| Storage Temperature | -65°C to 150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current | Vcc = 5V, Ta = 25°C | 50mA | 75mA | 100mA | mA |
| Transmit Data Rate | Vcc = 5V, Ta = 25°C | 1Mbps | 2Mbps | 3Mbps | Mbps |
Package Information
- Chipscale: The ACT4438 is available in a chipscale package, which provides a high level of integration and reliability.
Pin Configuration
- Pin 1: Vcc - Positive power supply
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
The ACT4438 is designed to be used in high-reliability applications, and as such, it is recommended that the device be used in a well-regulated power supply environment. Additionally, the device should be protected from overvoltage and overcurrent conditions.
Installation Guidelines
The ACT4438 should be installed in a chipscale package, and care should be taken to ensure that the device is properly soldered to the PCB. The device should also be protected from moisture and extreme temperatures during the installation process.
Operational Notes
The ACT4438 is designed to operate in a variety of environments, including military and aerospace systems. As such, the device is designed to be highly reliable and fault-tolerant. However, it is still recommended that the device be used in a well-designed system with proper error detection and correction mechanisms.