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SC26C94 - Quad universal asynchronous receiver/transmitter

Description

The 26C94 quad universal asynchronous receiver/transmitter (QUART) combines four enhanced Philips Semiconductors industry-standard UARTs with an innovative interrupt scheme that can vastly minimize host processor overhead.

Features

  • New low overhead interrupt control.
  • Four Philips Semiconductors industry-standard UARTs.
  • Eight byte receive FIFO and eight byte transmit FIFO for each UART.
  • Programmable data format:.
  • 5 to 8 data bits plus parity.
  • Odd, even, no parity or force parity.
  • 1, 1.5 or 2 stop bits programmable in 1/16-bit increments.
  • Baud rate for the receiver and transmitter selectable from:.
  • 23 fixed rates: 50 to 230.4K baud Non-stand.

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Datasheet preview – SC26C94

Datasheet Details

Part number SC26C94
Manufacturer NXP
File Size 211.66 KB
Description Quad universal asynchronous receiver/transmitter
Datasheet download datasheet SC26C94 Datasheet
Additional preview pages of the SC26C94 datasheet.

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Full PDF Text Transcription

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Philips Semiconductors Product specification Quad universal asynchronous receiver/transmitter (QUART) SC26C94 DESCRIPTION The 26C94 quad universal asynchronous receiver/transmitter (QUART) combines four enhanced Philips Semiconductors industry-standard UARTs with an innovative interrupt scheme that can vastly minimize host processor overhead. It is implemented using Philips Semiconductors’ high-speed CMOS process that combines small die size and cost with low power consumption. The operating speed of each receiver and transmitter can be selected independently at one of eighteen fixed baud rates, a 16X clock derived from a programmable counter/timer, or an external 1X or 16X clock.
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