P8251A
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- Mfr.Part #
- P8251A
- Manufacturer
- Advanced Micro Devices
- Package / Case
- Datasheet
- Download
- Description
- PROGRAMMABLE COMMS INTERFACE
- Stock
- 3,090
- In Stock ：
- 3,090
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- Manufacturer :
- Advanced Micro Devices
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Low Power Mode :
- No
- Terminal Pitch :
- 2.54mm
- Data Transfer Rate-Max :
- 0.0078125 MBps
- Length :
- 37.02mm
- Terminal Position :
- Dual
- RAM (words) :
- 0
- Power Supplies :
- 5V
- Supply Current-Max :
- 100mA
- Temperature Grade :
- COMMERCIAL
- External Data Bus Width :
- 8
- Qualification Status :
- Not Qualified
- Boundary Scan :
- No
- Data Encoding/Decoding Method :
- NRZ
- JESD-609 Code :
- e0
- Number of Terminals :
- 28
- Terminal Form :
- THROUGH-HOLE
- Bus Compatibility :
- MCS 48; MCS 80; MCS 85; IAPX 86; IAPX 88
- Supply Voltage-Min (Vsup) :
- 4.5V
- Clock Frequency :
- 3.125MHz
- Communication Protocol :
- ASYNC, BIT; SYNC, BYTE; BISYNC; EXT SYNC
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Serial I/Os :
- 1
- JESD-30 Code :
- R-PDIP-T28
- Operating Temperature (Max) :
- 70°C
- Supply Voltage-Max (Vsup) :
- 5.5V
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Surface Mount :
- No
- RoHS Status :
- Non-RoHS Compliant
- Seated Height-Max :
- 5.08mm
- Width :
- 15.24mm
- HTS Code :
- 8542.31.00.01
- Supply Voltage :
- 5V
- Pin Count :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Additional Feature :
- MODEM CONTROL INPUTS SELECTABLE AS I/O
- Datasheets
- P8251A
UARTs Advanced Micro Devices P8251A Overview
The UARTs Advanced Micro Devices P8251A Programmable Communications Interface is a sophisticated component designed for robust serial communication. This device encapsulates the efficiency and innovation Advanced Micro Devices is known for, providing flexible control over communication protocols in a variety of computing environments. The P8251A is engineered to serve demanding applications, offering precise timing and reliable data transfer rates, essential for high-performance serial communications.
P8251A Features
The P8251A from Advanced Micro Devices features a programmable baud rate generator, and a versatile interrupt system that is configurable to match specific system requirements. Its dual-channel capability allows for simultaneous communication streams, enhancing throughput and system efficiency. The device's FIFO buffers streamline data handling, reducing CPU overhead in complex operations.
P8251A Applications
- Industrial Control Systems: In these setups, the P8251A facilitates robust data exchange between sensors and control units, ensuring accurate monitoring and management of industrial processes.
- Networking Equipment: Utilized in routers and switches, the P8251A helps manage serial communications, enhancing device interoperability and network performance.
- Point of Sale Systems: The P8251A contributes to reliable and speedy transactions in retail environments by ensuring efficient communication between peripherals and main processors.
- Telecommunications: In telecommunications infrastructure, the P8251A ensures consistent and reliable data flow, crucial for system integrity and performance.
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