8251A/BXA - Rochester Electronics, LLC

Manufacturer Part Number

8251A/BXA

Manufacturer

Rochester Electronics

Introduction

The 8251A/BXA is a UART component for interfacing microprocessors with serial communication peripherals.

Product Features and Performance

Asynchronous Receiver/Transmitter capabilities

Full duplex or half-duplex operation

Programmable baud rates

Parallel Data Bus interface

Error detection with framing, overrun, and parity

Built-in data buffering

Product Advantages

Compatibility with a wide range of microprocessors

Low power consumption

High data throughput

Robust error detection features

Key Technical Parameters

Programmable character length from 5 to 8 bits

Variable stop bit length (1, 1.5, or 2 bits)

Odd, even, or no-parity bit generation and detection

Internal or external clocking options

Quality and Safety Features

Overrun error detection

Framing error detection

Parity error detection

Buffered data handling to prevent data loss

Compatibility

Interfaces with standard parallel data buses

Can be used in systems with various microprocessors due to its flexible control and status register architecture

Application Areas

Telecommunications systems

Industrial controls

Networking equipment

Computer peripherals

Product Lifecycle

Active status, current production

No immediate risk of discontinuation

Potential availability of replacements or upgrades upon eventual phase-out

Several Key Reasons to Choose This Product

Proven reliability from manufacturer Rochester Electronics

Supports a variety of communication protocols

Easy integration into existing systems

Continued manufacturer support and product longevity

Useful for a wide range of industrial and commercial applications