ATA5823-PLQW

RF Transceiver ICS Overview

The ATA5823-PLQW is a radio frequency transceiver integrated circuit designed for General ISM bands below 1GHz, specifically operating at 315MHz. It supports ASK and FSK modulation schemes with a maximum data rate of 20kbps. The device features a sensitivity of -116dBm and utilizes an SPI serial interface for control. Transmit current consumption ranges from 6.5mA to higher levels depending on configuration. It is housed in a 48-VFQFN package with an exposed pad.

RF Transceiver ICS Feature Summary

• Supports ASK and FSK modulation for reliable short-range communication
• High receiver sensitivity of -116dBm ensures robust signal detection
• Integrated SPI interface simplifies system integration and control
• Optimized for low power consumption in transmit mode

RF Transceiver ICS Applications

• Wireless sensor networks
• Remote keyless entry systems
• Industrial telemetry
• Home automation devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix PLQW against the manufacturer's latest datasheet to confirm package type and pinout compatibility. Ensure that the required operating voltage and SPI timing parameters align with your microcontroller interface specifications before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when a low-cost, low-data-rate solution is needed for sub-GHz applications. It is suitable for designs prioritizing simplicity over high throughput. Consider the 20kbps limit and ensure it meets the latency requirements of your specific protocol stack.

RF Transceiver ICS Part Context

This part belongs to Microchip's RF transceiver family targeting ISM bands. It serves as a cost-effective alternative to more complex modems for simple on/off or basic digital data transmission tasks in consumer and industrial electronics.

RF Transceiver ICS Replacement Considerations

Check for direct cross-reference models within the same product line that may offer updated packaging or enhanced sensitivity. Verify if newer generations provide improved power efficiency while maintaining compatible pinouts.