NXP Semiconductors


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Four channel

Selection guide
4チャンネル
sc16c554b - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
sc16c654b - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder
sc16c754b - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
sc28c94 - 5v, Quad universal asynchronous receiver/transmitter (86 & 68 interface)
sc28l194 - 5v, 3.3 v quad asynchronous receiver/transmitter (enhanced)

Offering you innovative UART solutions that meet today's and tomorrow's application needs

As a long-term supplier and established leader in UARTs, we continue to provide you with innovative UART solutions that meet today's and tomorrow's application requirements. Our extensive range covers industrial and 16C UARTs as well as a growing number of specialty devices such as our I²C bridge family.

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Key features

  • Advanced features available in IMPACT products
  • Intel and Motorola bus interface versions
  • 1- to 8-channel, and 3.3 / 5 V and 5 V devices
  • Data rates up to 2 mega baud
  • Deep FIFOs available
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