The INS8250V-B is a Universal Asynchronous Receiver/Transmitter (UART) from National Semiconductor (now Texas Instruments). It is a single-chip communication device commonly used for serial data communication. This UART is a widely used component in various computer and embedded systems for interfacing with peripherals.

Applications

• Serial communication interfaces in computers
• Embedded systems serial ports
• Modems
• Printers
• Data acquisition systems

Features

• Programmable baud rate generator: Allows flexible configuration for different communication speeds.
• Full duplex operation: Enables simultaneous transmission and reception of data.
• Parity, overrun, and framing error detection: Ensures data integrity.
• Line break generation and detection: Supports modem control functions.
• TTL compatible inputs and outputs: Simplifies interfacing with other logic circuits.

Benefits

• Provides a standardized interface for serial data communication.
• Enables flexible configuration for different communication protocols.
• Detects and flags errors during data transmission.
• Supports modem control functions for remote communication.
• Simplifies integration with other digital circuits.

Technical Specifications

Data Format: Serial, asynchronous

Baud Rate: Programmable

Data Bits: 5, 6, 7, or 8

Parity: Odd, even, or none

Stop Bits: 1 or 2

Operating Temperature Range: 0°C to +70°C

Package: DIP (Dual In-Line Package)

The INS8250V-B UART is a versatile and reliable component for serial data communication. Its programmable baud rate generator, full duplex operation, and error detection capabilities make it a suitable choice for a wide range of applications in computer and embedded systems.