Manufacturer Part Number
MD8251A/B
Manufacturer
rochester-electronics
Introduction
The MD8251A/B is a high-performance UART (Universal Asynchronous Receiver Transmitter) device designed by Rochester Electronics for serial communication in computer and microcontroller systems.
Product Features and Performance
Supports asynchronous serial communication
Programmable baud rates for flexible data transmission speed
Integrated frame error detection and parity error checking for reliable data transmission
Full-duplex operation allowing simultaneous transmit and receive operations
FIFO buffer to minimize data overrun
Low power consumption for energy-efficient designs
Product Advantages
Enhanced data integrity through error checking features
High data transfer efficiency with adjustable baud rates
Versatile application due to full-duplex communication capability
Suitable for power-sensitive applications due to low power requirements
Compatible with a wide range of microcontrollers and computer systems
Key Technical Parameters
Programmable baud rate generator
Error detection mechanisms: framing error, parity error
FIFO buffer size
Power consumption values at various operation modes
Operating temperature range
Quality and Safety Features
Built under stringent quality control measures
Complies with industry standards for safety and reliability
Compatibility
Compatible with various microcontrollers and computer interfacing hardware
Easy integration with existing systems without extensive modifications
Application Areas
Embedded systems
Serial communication for peripherals
Point of Sale (POS) systems
Industrial control and automation
Product Lifecycle
Active status, indicating ongoing production and support
Availability of upgrades or replacements in case of future discontinuation
Several Key Reasons to Choose This Product
Reliable serial communication facilitated by integrated error checking
Flexible and efficient data handling due to programmable features
Low power consumption aids in creating energy-efficient systems
Broad compatibility enhances ease of integration
Supported by Rochester Electronics' commitment to quality and long-term availability
MD8253AIntel
MD8251ABAMD
MD8253/BIntersil (Renesas Electronics Corporation)