IMPACT UARTs

IMPACT UARTs, our most advanced UARTs, include the following key features:

• Selectable Intel or Motorola Bus Interface
• Either 3.3V or 5V Operation
• Industrial Temperature Range

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	SC28L91		3.3/5V single channel UART with 16-byte FIFOs; Intel or Motorola interface; CMOS; IMPACT series
	SC28L92		3.3/5V dual channel UART (DUART) with 16-byte FIFOs; Intel or Motorola interface; CMOS; IMPACT series
	SC28L194		3.3/5V quad channel UART (QUART) with 16-byte FIFOs; Intel or Motorola interface; CMOS; IMPACT series
	SC28L198		3.3/5V eight channel UART (Octal UART) with 16-byte FIFOs; Intel or Motorola interface; CMOS; IMPACT series
	SC28L202		3.3/5V dual channel UART (DUART) with 256-byte FIFOs; Intel or Motorola interface; CMOS; IMPACT series

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, , indicate product status. Click or for more or less detail.

	SC16C554		See SC16C554B replacement
	SC16C654		See SC16C654B replacement

• UARTs