XR68C681J-F
- Mfr.Part #
- XR68C681J-F
- Manufacturer
- MaxLinear
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC UART CMOS DUAL 44PLCC
- Stock
- 144
- In Stock :
- 144
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- Manufacturer :
- MaxLinear
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Length :
- 16.585mm
- Low Power Mode :
- No
- Clock Frequency :
- 4MHz
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 44-LCC (J-Lead)
- Supply Voltage :
- 5V
- Boundary Scan :
- No
- Data Encoding/Decoding Method :
- NRZ
- Feature :
- Internal Oscillator, Timer/Counter
- Communication Protocol :
- ASYNC, BIT
- ECCN Code :
- EAR99
- Number of Channels :
- 2, DUART
- Number of Serial I/Os :
- 2
- Factory Lead Time :
- 16 Weeks
- Operating Temperature (Min) :
- -40°C
- Terminal Pitch :
- 1.27mm
- JESD-609 Code :
- e3
- Data Rate (Max) :
- 1Mbps
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 16.585mm
- Packaging :
- Tube
- Operating Temperature (Max) :
- 85°C
- Terminal Position :
- QUAD
- Data Transfer Rate-Max :
- 0.125 MBps
- Number of Terminations :
- 44
- HTS Code :
- 8542.31.00.01
- Voltage - Supply :
- 5V
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Address Bus Width :
- 4
- External Data Bus Width :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Screening Level :
- MIL-STD-883
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Tin (Sn)
- JESD-30 Code :
- S-PQCC-J44
- Height Seated (Max) :
- 4.57mm
- RoHS Status :
- RoHS Compliant
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Terminal Form :
- J BEND
- Bus Compatibility :
- MC68681; SCC68692
- Datasheets
- XR68C681J-F

UARTs MaxLinear XR68C681J-F Overview
The XR68C681J-F by MaxLinear stands as a prime example of advanced integrated circuit technology, specifically tailored for modern communication solutions. This dual-channel Universal Asynchronous Receiver Transmitter (UART) is engineered to facilitate efficient serial communication in an array of digital systems. Encapsulated in a 44-pin PLCC (Plastic Leaded Chip Carrier), the XR68C681J-F offers superior performance in signal processing and data flow management. Its dual-channel capability allows for simultaneous operations, enhancing system throughput and reliability. Optimized for robustness and versatility, the UARTs MaxLinear XR68C681J-F is an ideal choice for developers looking to implement reliable communication interfaces in their high-speed data and control applications.
XR68C681J-F Features
The XR68C681J-F integrates numerous features that make it a highly functional and adaptable component for various data communication environments. Notably, it includes a CMOS technology base, which provides low-power consumption and high noise immunity. Each channel of the dual UART supports independent serial communication with full duplex capability, ensuring that data can be received and transmitted simultaneously without interference. Additional features include programmable baud rate generators, automatic in-band flow control, and extensive interrupt capabilities, which collectively contribute to its efficiency and ease of integration into broader system architectures.
XR68C681J-F Applications
- Industrial Control Systems: In industrial environments, the XR68C681J-F can be used to manage communication between various sensors and control units, facilitating real-time data exchange and system monitoring.
- Networking Equipment: This UART is ideal for use in routers and switches, where multiple data channels need reliable and concurrent handling to maintain network efficiency and stability.
- Consumer Electronics: Integrated into consumer electronics such as smart home devices, the XR68C681J-F allows for enhanced connectivity features, enabling devices to communicate seamlessly with one another within a user's home network.
- Automotive Applications: The robust design and reliability of the XR68C681J-F make it suitable for automotive electronics, where it aids in vehicle diagnostics and infotainment systems by providing consistent data transmission.
- Point-of-Sale Systems: For POS systems, this UART ensures fast and reliable transactions by facilitating the communication between the POS terminal and peripheral devices such as scanners and printers.
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