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NS16450N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NS16450NNS244Yes

NS16450N** is a UART (Universal Asynchronous Receiver/Transmitter) IC manufactured by **National Semiconductor (NS)**.

The NS16450N is a UART (Universal Asynchronous Receiver/Transmitter) IC manufactured by National Semiconductor (NS).

Specifications:

  • Type: Asynchronous Communications Element (ACE)
  • Data Rate: Up to 1.5 Mbps
  • Data Bits: 5, 6, 7, or 8 bits
  • Stop Bits: 1, 1.5, or 2 bits
  • Parity: Odd, even, none, or forced
  • FIFO Buffers: None (single-byte buffer)
  • Voltage Supply: +5V
  • Operating Temperature: Commercial (0°C to +70°C)
  • Package: 40-pin DIP (Dual In-line Package)

Features:

  • Fully programmable serial interface
  • Independent receiver and transmitter sections
  • Modem control signals (RTS, CTS, DSR, DTR, RI, CD)
  • Interrupt-driven operation
  • Compatible with 8080, 8085, and 8086 microprocessors
  • False start bit detection

Applications:

  • Serial communication interfaces
  • Modems and terminal equipment
  • Industrial control systems

This IC is an early version of the 16450 UART series, preceding the 16550 with FIFO buffers.

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