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2Pcs SC16IS752 I2C SPI to UART Serial Adapter Module, Dual Channel UART Conversion with Pins

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$15.15

$ 6 .99 $6.99

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About this item

  • The SC16IS752 Serial Adapter is an I2C bus/SPI bus interface to a dual-channel high performance UART offering data rates up to 5 Mbit/s, low operating and sleeping current; it also provides the application with 8 additional programmable I/O pins
  • This SC16IS752 chip enables seamless protocol conversion from I2C-bus/SPI to RS-232/RS-485 and is fully bidirectional.
  • The SC16IS752 supports SPI clock speeds up to 4 Mbit/s, and the SC16IS752 internal register set is backward compatible with the widely used and widely popular 16C450. This allows the software to be easily written or ported from another platform.
  • Dual full-duplex UART, I2C-bus or SPI interface selectable, 3.3 V or 2.5 V operation, Auto hardware flow control using RTS/CTS, Up to eight programmable I/O pins, Automatic RS-485 support (automatic slave address detection)
  • SC16IS752 Serial Adapter Module also provides additional advanced features such as auto hardware and software flow control, automatic RS-485 support and software reset. This allows the software to reset the UART at any moment, independent of the hardware reset signal.


General features:
Industrial temperature range: −40 °C to +95 °C
64 bytes FIFO (transmitter and receiver)
Fully compatible with industrial standard 16C450 and equivalent
Baud rates up to 5 Mbit/s in 16× clock mode
Auto software flow control with programmable Xon/Xoff characters
Single or double Xon/Xoff characters
Automatic RS-485 support (automatic slave address detection)
RS-485 driver direction control via RTS signal
RS-485 driver direction control inversion
Built-in IrDA encoder and decoder supporting IrDA SIR with speeds up to 115.2 kbit/s
SC16IS762 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, 11⁄2, 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
5 V tolerant inputs
I2C-bus features:
Noise filter on SCL/SDA inputs
400 kbit/s (maximum)
Compliant with I2C-bus Fast mode
Slave mode only
SPI features:
SC16IS752 supports 4 Mbit/s maximum SPI clock speed
Slave mode only
SPI Mode 0


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