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SC16IS741A

NXP
Part Number SC16IS741A
Manufacturer NXP
Description Single UART
Published Jul 11, 2020
Detailed Description SC16IS741A Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support R...
Datasheet PDF File SC16IS741A PDF File

SC16IS741A
SC16IS741A

Overview
SC16IS741A Single UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support Rev.
1 — 18 March 2013 Product data sheet 1.
General description The SC16IS741A1 is a slave I2C-bus/SPI interface to a single-channel high performance UART.
It offers data rates up to 5 Mbit/s and guarantees low operating and sleeping current.
The device comes in the TSSOP16 package, which makes it ideally suitable for handheld, battery operated applications.
This device enables seamless protocol conversion from I2C-bus or SPI to and RS-232/RS-485 and are fully bidirectional.
The SC16IS741A’s 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.
The SC16IS741A 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.
2.
Features and benefits 2.
1 General features  Single full-duplex UART  Selectable I2C-bus or SPI interface  3.
3 V or 2.
5 V operation  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 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 slave address detection)  RS-485 driver direction control via RTS signal  RS-485 driver direction control inversion  Built-in IrDA encoder and decoder interface  Software reset  Transmitter and receiver can be enabled/disabled independent of each other  Receive and Transmit FIFO levels  Programmable special character detection 1.
See Section 10.
3.
1 for the description of the differences between SC16IS741 and SC16IS741...


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