PC16550DVX/NOPB
- Mfr.Part #
- PC16550DVX/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- PC16550D UNIVERSAL ASYNCHRONOUS
- Stock
- 9,758
- In Stock :
- 9,758
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- Manufacturer :
- National Semiconductor
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Package / Case :
- 44-LCC (J-Lead)
- Terminal Pitch :
- 1.27mm
- Low Power Mode :
- No
- Contact Plating :
- Tin
- Operating Supply Voltage :
- 5V
- Communication Protocol :
- ASYNC, BIT
- Temperature Grade :
- COMMERCIAL
- Number of Pins :
- 44
- Terminal Form :
- J BEND
- Radiation Hardening :
- No
- Thickness :
- 4.06mm
- Length :
- 16.59mm
- Voltage - Supply :
- 4.5V~5.5V
- Pbfree Code :
- yes
- Memory Size :
- 16b
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Min Operating Temperature :
- 0°C
- Peak Reflow Temperature (Cel) :
- 245
- Nominal Supply Current :
- 15mA
- With False Start Bit Detection :
- yes
- Data Encoding/Decoding Method :
- NRZ
- Terminal Position :
- QUAD
- Number of Channels :
- 1, UART
- Height :
- 4.57mm
- Width :
- 16.59mm
- Max Operating Temperature :
- 70°C
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Supply Voltage :
- 5V
- HTS Code :
- 8542.39.00.01
- Base Part Number :
- PC16550
- Data Transfer Rate-Max :
- 0.1875 MBps
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Weight :
- 2.386605g
- Number of Terminations :
- 44
- Operating Supply Current :
- 15mA
- Pin Count :
- 44
- Lead Free :
- Lead Free
- Bus Compatibility :
- 8088
- Boundary Scan :
- No
- Data Rate (Max) :
- 1.5Mbps
- Power Supplies :
- 5V
- Number of Serial I/Os :
- 1
- Max Supply Current :
- 15mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Clock Frequency :
- 24MHz
- Packaging :
- Tape and Reel (TR)
- FIFO's :
- 16 Byte
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- PC16550DVX/NOPB

UARTs National Semiconductor PC16550DVX/NOPB Overview
The PC16550DVX/NOPB by National Semiconductor is a robust UART (Universal Asynchronous Receiver Transmitter) designed for efficient serial communication. This device is engineered to enhance the overall performance of multi-serial port systems in a demanding range of applications. The PC16550DVX/NOPB allows for increased data rates and decreased CPU loads, making it an essential component in advanced communication systems. Its capability to handle higher data throughput without increasing the processor workload makes it particularly useful in complex systems requiring reliable and consistent serial data exchange.
PC16550DVX/NOPB Features
This UART component is renowned for its deep FIFOs, which reduce the overhead required for CPU to manage the data transmission, allowing better multitasking in embedded systems. It supports a wide range of baud rates, offering flexibility in connection speeds, and includes automatic flow control to prevent data loss. Additionally, its compatibility with a broad spectrum of data processing systems makes it an adaptable solution for integrating serial communication capabilities into a variety of electronic products.
PC16550DVX/NOPB Applications
- Industrial Automation: Utilized in controlling machinery and processes, the PC16550DVX/NOPB enables reliable data transmission between industrial controllers and computer systems, ensuring seamless and precise control operations.
- Networking Equipment: Essential for data communication tasks within routers and switches, enhancing the handling of serial communications in network infrastructures.
- Point-of-Sale Systems: Improves the efficiency and reliability of data transfer in retail environments, facilitating faster customer transactions and enhanced service delivery.
- Medical Equipment: Applied in various medical devices that require robust serial communication for critical data transmission, ensuring accuracy and reliability in healthcare environments.
- Telecommunications: Supports telecommunications systems in managing the flow of data across serial ports, crucial for maintaining communication links and data integrity.
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