Single UART with I²C-Bus/SPI Interface, 64 Bs of Transmit and Receive FIFOs, IrDA SIR Built-In Support

SC16IS740_750_760

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Product Details

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Block Diagram

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Block diagram: SC16IS740IPW, SC16IS750IBS, SC16IS750IPW, SC16IS760IBS, SC16IS760IPW

Block diagram: SC16IS740IPW, SC16IS750IBS, SC16IS750IPW, SC16IS760IBS, SC16IS760IPW

Features

Key Features

  • Single full-duplex UART
  • Selectable I2C-bus or SPI interface
  • 3.3 V or 2.5 V operation
  • Industrial temperature range: -40 ºC to +95 ºC
  • 64 bytes FIFO (transmitter and receiver)
  • Fully compatible with industrial standard 16C450 and equivalent
  • Baud rates up to 5 Mbit/s in 16x clock mode
  • Auto hardware flow control using RTS/CTS
  • Auto software flow control with programmable Xon/Xoff characters
  • Single or double Xon/Xoff characters
  • Automatic RS-485 support (automatic follower address detection)
  • Up to eight programmable I/O pins (SC16IS750 and SC16IS760 only)
  • RS-485 driver direction control via RTS signal
  • RS-485 driver direction control inversion
  • Built-in IrDA encoder and decoder interface
  • SC16IS750 supports IrDA SIR with speeds up to 115.2 kbit/s
  • SC16IS760 supports IrDA SIR with speeds up to 1.152 Mbit/s
  • Software reset
  • Transmitter and receiver can be enabled/disabled independent of each other
  • Receive and Transmit FIFO levels
  • Programmable special character detection
  • Fully programmable character formatting
    • 5-bit, 6-bit, 7-bit or 8-bit character
    • Even, odd, or no parity
    • 1, 1½, or 2 stop bits
  • Line break generation and detection
  • Internal Loopback mode
  • Sleep current less than 30 µA at 3.3 V
  • Industrial and commercial temperature ranges
  • Available in HVQFN24, TSSOP24 (SC16IS750/760) and TSSOP16 (SC16IS740) packages

I2C-bus Features

  • Noise filter on SCL/SDA inputs
  • 400 kbit/s maximum speed
  • Compliant with I2C-bus fast speed
  • Target mode only

SPI features

  • SC16IS750 supports 4 Mbit/s maximum SPI clock speed
  • SC16IS760 supports 15 Mbit/s maximum SPI clock speed
  • Follower mode only
  • SPI Mode 0

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The The SC16IS740IPW is included in the 15-year program

Documentation

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Design Resources

Design Files

2 design files

Hardware

1 hardware offering

Engineering Services

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