The ST16C2550CQ48-F is a high-performance, versatile dual-channel Universal Asynchronous Receiver Transmitter (DUART) integrated circuit designed by Exar Corporation, offering robust communication interface solutions for embedded systems and communication applications. This advanced IC addresses complex design challenges in serial communication by providing flexible, high-speed data transmission capabilities across multiple communication protocols.
Engineered as a surface-mount device compatible with RS232 and RS485 standards, the ST16C2550CQ48-F supports impressive data transmission rates up to 4 Mbps, making it suitable for demanding communication environments. The integrated circuit features two independent communication channels, each equipped with a 16-byte FIFO buffer, enabling efficient and reliable data handling.
Key technical capabilities include an internal oscillator, timer/counter functionality, and advanced features like false start bit detection and comprehensive modem control. The device operates across a wide supply voltage range of 2.97V to 5.5V, ensuring broad compatibility with various system architectures. Its 48-pin TQFP package (7x7) provides compact, space-efficient integration into complex electronic designs.
Primary advantages include high-speed data transmission, multiple protocol support, built-in error detection mechanisms, and flexible voltage operation. The circuit is lead-free and RoHS compliant, meeting contemporary environmental and manufacturing standards.
Typical application areas encompass telecommunications equipment, industrial control systems, automotive electronics, networking devices, and embedded communication platforms requiring reliable, high-performance serial interfaces.
Equivalent or alternative models in the same product category include:
- ST16C2552CJ44
- ST16C2554CJ44
- XR16C2550IL48
- XR16L2550IL48
This UART interface IC represents a sophisticated solution for engineers seeking robust, flexible serial communication capabilities in compact, efficient integrated circuit design.
ST16C2550CQ48-F Key Technical Attributes
Manufacturer Part Number ST16C2550CQ48-F
Manufacturer Exar Corporation
Main Category Integrated Circuits (ICs)
ST16C2550CQ48-F Packing Size
Type 48-TQFP (7x7)
Material TQFP48
Size Encapsulated in a Tray
Pin configuration Succinct for advanced connectivity
Thermal characteristics Optimal thermal regulation capabilities
Electrical properties Designed to withstand a voltage supply of 2.97 V ~ 5.5 V
ST16C2550CQ48-F Application
Ideal for applications requiring high-speed data communications in computing environments and supports multiprotocol data exchange with RS232, RS485 compatibility.
ST16C2550CQ48-F Features
The ST16C2550CQ48-F is equipped with an internal oscillator and a timer/counter feature enhancing its operational efficacy. It supports a maximum data rate of 4Mbps, and the presence of 16 Byte FIFOs facilitates improved data buffering. The incorporation of False Start Bit Detection and Modem Control enhances error detection and system control respectively, making it a sophisticated choice for intensive data transmission tasks.
ST16C2550CQ48-F Quality and Safety Features
It's a lead-free/RoHS compliant product ensuring environmental safety. The Moisture Sensitivity Level (MSL) is rated at 3, allowing up to 168 hours of moisture resistance before soldering is required.
ST16C2550CQ48-F Compatibility
This device package supports surface mounting techniques, aligning well with modern printed circuit board designs. Its compatibility with RS232 and RS485 protocols allows it to be integrated into a variety of industrial and consumer electronic systems.
ST16C2550CQ48-F Datasheet PDF
For comprehensive specifications and detailed operational guidelines, we highly recommend downloading the most authoritative datasheet for ST16C2550CQ48-F directly from our website on the current page.
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