ICL3232ECAZ-T

The ICL3232ECAZ-T is a high-performance, low-power RS-232 transceiver designed by Intersil, which is now part of Renesas Electronics. This device is particularly well-suited for applications requiring reliable serial communication over longer distances, such as in industrial automation, telecommunications, and data acquisition systems.

Key Features:

1. Voltage Levels: The ICL3232ECAZ-T operates with a supply voltage range of 3.0V to 5.5V, making it compatible with both 3.3V and 5V logic levels. This flexibility allows it to interface with a variety of microcontrollers and digital systems.

2. Transmitter and Receiver: The device includes a dual driver and dual receiver configuration, enabling it to transmit and receive data simultaneously. It supports standard RS-232 voltage levels, ensuring compatibility with other RS-232 devices.

3. Data Rate: The ICL3232ECAZ-T can handle data rates up to 120 kbps, which is sufficient for most serial communication applications.

4. Low Power Consumption: One of the standout features of this transceiver is its low power consumption, which is particularly beneficial for battery-operated devices. The device features a shutdown mode that further reduces power usage when the transceiver is not in active use.

5. Integrated Charge Pump: The ICL3232ECAZ-T includes an integrated charge pump that generates the necessary voltage levels for RS-232 communication from a single supply voltage. This eliminates the need for additional external components, simplifying the design and reducing board space.

6. Pin Configuration: The device is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package, which is compact and suitable for space-constrained applications. The pins are arranged to facilitate easy connections to other components in a circuit.

7. Protection Features: The ICL3232ECAZ-T is designed with built-in protection against electrostatic discharge (ESD), ensuring reliable operation in environments where static electricity may be a concern.

8. Temperature Range: The device operates over a wide temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications.

Applications:

The ICL3232ECAZ-T is commonly used in various applications, including:

• Point-of-sale terminals
• Modems
• Data loggers
• Industrial control systems
• Communication between microcontrollers and peripherals

Conclusion:

Overall, the ICL3232ECAZ-T from Intersil is a versatile and efficient RS-232 transceiver that combines low power consumption, integrated features, and robust performance, making it an excellent choice for a wide range of serial communication applications. Its compact design and ease of integration further enhance its appeal for engineers and designers looking to implement reliable communication solutions in their projects.