ISO7321CDR

Overview of ISO7321CDR

The ISO7321CDR is a digital isolator optimized for high-speed and low-voltage operations, providing excellent performance for various applications such as industrial automation, motor control, power distribution systems, and general-purpose isolation.

Pinout

The ISO7321CDR pinout refers to the configuration and function of each pin in its SOIC-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the ISO7321CDR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

• Signaling Rate: 25 Mbps: The ISO7321CDR supports high-speed data transmission at a rate of up to 25 Mbps, making it suitable for various industrial automation applications.
• Integrated Noise Filter on the Inputs: This feature helps reduce noise and interference in the input signals, ensuring reliable operation in noisy environments.
• Default Output ‘High’ and ‘Low’ Options: The ISO7321CDR provides two default output options: high and low. This allows for easy integration into various systems without requiring additional logic circuits.
• Low Power Consumption: The device consumes low power, typically 1.7 mA (5 V Supplies) or 1.2 mA (3.3 V Supplies), making it suitable for battery-powered devices and reducing overall system power consumption.
• Low Propagation Delay: 33 ns Typical (5V Supplies): The ISO7321CDR has a low propagation delay, which ensures fast signal transmission and reduces the risk of errors or data loss in high-speed applications.
• 3.3 V and 5 V Level Translation: This device can operate with both 3.3 V and 5 V supplies, making it suitable for various systems that require different voltage levels.
• Wide Temperature Range: –40°C to 125°C: The ISO7321CDR operates within a wide temperature range, ensuring reliable performance in various environments and applications.
• Safety and Regulatory Compliance: The device meets safety and regulatory standards for industrial automation applications, including UL, CE, and RoHS compliance.

Applications

• Industrial Automation: The ISO7321CDR is suitable for various industrial automation applications, such as motor control, power distribution systems, and process control.
• Motor Control: This device can be used in motor control applications to isolate the motor controller from the motor and ensure reliable operation.
• Power Distribution Systems: The ISO7321CDR is suitable for power distribution systems, such as those found in industrial automation, data centers, or telecommunications networks.
• General-Purpose Isolation: This device can be used for general-purpose isolation applications, such as isolating a controller from a sensor or actuator.

Equivalents

For similar functionalities, consider these alternatives to the ISO7321CDR:

• ISO7810: This device offers similar features and performance to the ISO7321CDR but with a different pinout and package type.
• ISO7812: This device provides higher-speed data transmission capabilities than the ISO7321CDR, making it suitable for applications that require even faster signal transmission.
• ISO7814: This device offers lower power consumption and a wider temperature range than the ISO7321CDR, making it suitable for battery-powered devices or applications that require reliable performance in extreme environments.

Frequently Asked Questions

Q: What is the maximum signaling rate of the ISO7321CDR?
A: The maximum signaling rate of the ISO7321CDR is 25 Mbps.

Q: Can the ISO7321CDR operate with both 3.3 V and 5 V supplies?
A: Yes, the ISO7321CDR can operate with both 3.3 V and 5 V supplies.

Q: What is the typical power consumption of the ISO7321CDR?
A: The typical power consumption of the ISO7321CDR is 1.7 mA (5 V Supplies) or 1.2 mA (3.3 V Supplies).

Q: Does the ISO7321CDR meet safety and regulatory standards for industrial automation applications?
A: Yes, the ISO7321CDR meets safety and regulatory standards for industrial automation applications, including UL, CE, and RoHS compliance.