MCU-750 SC16IS750 Single UART with I2C-bus/SPI interface

SKU: FA2194 Tag:

$3.25

Weight 0.01 kg
Dimensions 2.35 × 1.62 cm
Parameter 1

Single full-duplex UART

Parameter 2

Selectable I2C-bus or SPI interface

Parameter 3

3.3 V or 2.5 V operation

Parameter 4

64 bytes FIFO (transmitter and receiver)

Parameter 5

Fully compatible with industrial standard 16C450 and equivalent

Parameter 6

Baud rates up to 5 Mbit/s in 16x clock mode

Parameter 7

Auto hardware flow control using RTS/CTS

Parameter 8

Auto software flow control with programmable Xon/Xoff characters

Parameter 9

Single or double Xon/Xoff characters

Parameter 10

Automatic RS-485 support (automatic slave address detection)

200 in stock

Introduction
The SC16IS740/750/760 is a single channel high performance UART from the I2C bus/SPI interface. It provides data rates up to 5 megabits per second and guarantees low operating and sleep currents. The SC16IS750 and SC16IS760 also provide eight additional programmable I/O pins for the application. The device has very small hvqfn24, tssop24 (sc16is750/760) and tssop16 (sc16is740) packages, making it ideal for handheld and battery operated applications. This family of products implements seamless protocol conversion from I2C bus or SPI to RS-232/RS 485 and is fully bidirectional. The SC16IS760 differs from the SC16IS750 in that it supports SPI clock speeds of up to 15 Mbit/s instead of the 4 Mbit/s supported by the SC16IS750, and in all other respects it supports IRDA SIRs up to 1.152 Mbit/s. The SC16IS760 is identical in function and electrical to the SC16IS750. The SC16IS740 is identical in function and electrical to the SC16IS750 except for the programmable I/O pins present on the SC16IS750. The SC16IS740/750/760’s internal register set is backward compatible with the widely used and popular 16C450. This allows software to be easily written or ported from another platform.
The SC16IS740/750/760 also offers other advanced features such as automatic hardware and software flow control, automatic RS-485 support, and software reset. This allows the software to reset the UART at any time without being affected by the hardware reset signal.
Product Features
  • Single full duplex UART
  • Optional I 2 C bus or SPI interface
  • Power supply: 3.3 V or 2.5 V
  • Industrial temperature range: -40°C to +95°C
  • 2.1 I 2 C bus characteristics
  • Noise filter on SCL/SDA input
  • 400 kbit/s maximum speed
  • Meets I 2 C bus fast
  • I slave mode only
  • 2.2 SPI characteristics
  • i SC16IS750 supports 4 Mbit/s maximum SPI clock speed
  • i SC16IS760 supports 15 Mbit/s maximum SPI clock speed
  • I slave mode only
  • I SPI mode 0
Applications
  • Factory automation and process control
  • Portable and battery operated devices
  • Cellular data device
Pin Description

Applications
  • Factory automation and process control
  • Portable and battery operated devices
  • Cellular data device

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