XR16C864CQ
- Mfr.Part #
- XR16C864CQ
- Manufacturer
- Exar
- Package / Case
- 100-BQFP
- Datasheet
- Download
- Description
- SERIAL I/O CONTROLLER
- Stock
- 35,139
- In Stock :
- 35,139
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- Manufacturer :
- Exar
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Factory Lead Time :
- 8 Weeks
- Terminal Pitch :
- 0.65mm
- Boundary Scan :
- No
- Mounting Type :
- Surface Mount
- Operating Temperature (Max) :
- 70°C
- Number of Serial I/Os :
- 4
- ECCN Code :
- EAR99
- Voltage - Supply :
- 2.97V~5.5V
- HTS Code :
- 8542.31.00.01
- Data Encoding/Decoding Method :
- NRZ
- Temperature Grade :
- COMMERCIAL
- Protocol :
- RS232, RS485
- With False Start Bit Detection :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Terminal Finish :
- Matte Tin (Sn)
- Data Transfer Rate-Max :
- 0.25 MBps
- FIFO's :
- 128 Byte
- Data Rate (Max) :
- 2Mbps
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Packaging :
- Tray
- Terminal Position :
- QUAD
- Terminal Form :
- Gull wing
- Feature :
- Internal Oscillator, Timer/Counter
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Channels :
- 4, QUART
- Address Bus Width :
- 5
- Width :
- 14mm
- Length :
- 20mm
- JESD-609 Code :
- e3
- Clock Frequency :
- 24MHz
- RoHS Status :
- RoHS Compliant
- Low Power Mode :
- yes
- Height Seated (Max) :
- 3.4mm
- External Data Bus Width :
- 8
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 100
- Package / Case :
- 100-BQFP
- Surface Mount :
- yes
- JESD-30 Code :
- R-PQFP-G100
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- XR16C864CQ

UARTs Exar XR16C864CQ Overview
The Exar XR16C864CQ is a high-performance SERIAL I/O CONTROLLER, expertly designed to meet the demanding requirements of today's sophisticated serial communication environments. This UARTs component from Exar offers unmatched integration features enhancing data transmission reliability and speed. It is an ideal choice for developers and engineers seeking robust serial communication solutions with reduced latency and improved throughput. The XR16C864CQ supports enhanced features such as deep FIFOs, auto flow control, and high data transfer rates, making it particularly suitable for high-speed serial applications across various industries.
XR16C864CQ Features
The XR16C864CQ SERIAL I/O CONTROLLER includes several key features such as a quad-channel configuration, allowing simultaneous data handling across multiple channels. Each channel is equipped with large 128-byte FIFOs for both transmit and receive operations, reducing CPU overhead. Additional features include automatic hardware and software flow control, high data transfer rates up to 3.6864 Mbps, and flexible baud rate generators. These capabilities make the XR16C864CQ highly effective in complex, multi-task environments.
XR16C864CQ Applications
- Industrial Automation: Utilized in the management of automated production lines, where reliable and precise data communication is critical for the control and monitoring of machinery.
- Networking Equipment: Serves as a backbone for data communication within routers and switches, ensuring efficient data flow and system reliability in network infrastructures.
- Point of Sale Systems: Employs its fast and secure data handling capabilities in POS terminals, enhancing transaction efficiency and reliability.
- Medical Devices: Integral in patient monitoring systems, where it ensures rapid and accurate transmission of critical patient data to healthcare professionals.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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