ICL8052ACDD

Analog To Digital Converters (ADC) Overview

The ICL8052ACDD is a CMOS Universal Asynchronous Receiver/Transmitter (UART) manufactured by Harris Corporation. It provides a single full-duplex communication channel with independent transmit and receive data paths, enabling simultaneous operation without bus contention. The device supports asynchronous serial protocols with baud rates up to 1.536 Mbps when driven by a 1.8432 MHz clock source. It features programmable character lengths of 7 or 8 bits, configurable parity generation and checking, and two stop bit options. The unit integrates a 16-byte FIFO buffer for both transmission and reception to enhance throughput efficiency in microprocessor systems.

Analog To Digital Converters (ADC) Feature Summary

• CMOS technology ensuring low power consumption and compatibility with standard logic families
• Full-duplex operation with separate transmit and receive data paths
• Programmable baud rate generator supporting frequencies from 1200 bps to 1.536 Mbps
• Integrated 16-byte Transmit and Receive FIFO buffers
• Configurable data formats including 7/8-bit data, odd/even/mark/space parity, and 1 or 2 stop bits

Analog To Digital Converters (ADC) Applications

• Serial communication interfaces in industrial control systems
• Modem interface circuits requiring high-speed asynchronous data transfer
• Microcontroller-based embedded systems needing reliable UART connectivity
• Point-to-point data link implementations in computer peripherals

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'ACDD' against manufacturer documentation to confirm package type, temperature range, and lead-free status. Confirm availability as this component may be classified as obsolete or limited production depending on current inventory channels. Ensure voltage levels match system requirements before integration.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dedicated UART with integrated FIFOs is required for noise-immune serial communication. Compare against alternatives based on maximum baud rate requirements and package constraints. Verify that the supply voltage range aligns with the target system's power rails. Consider pinout compatibility if replacing existing designs.

Analog To Digital Converters (ADC) Part Context

The ICL8052 series belongs to the family of high-performance UARTs designed for demanding serial communication applications. It complements other serial interface components by providing robust error handling and flow control capabilities. The device is often used in conjunction with line drivers or receivers to complete the physical layer of serial links.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible upgrades from Intersil or Renesas if Harris Corporation legacy support is unavailable. Verify electrical parameter equivalence, particularly regarding drive strength and timing characteristics, when substituting with modern CMOS UART equivalents.