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相关产品
产品信息
SC16IS752IPW,112
Dual UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support
UART 接口集成电路 UART DUAL 12C/SPI
General description SC16IS752IPW
The SC16IS752/SC16IS762 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. The device comes in very small HVQFN32 and TSSOP28 packages, which makes it ideally suitable for hand-held, battery-operated applications. This chip enables seamless protocol conversion from I2C-bus/SPI to RS-232/RS-485 and is fully bidirectional.
General features SC16IS752IPW
Dual full-duplex UART
I2C-bus or SPI interface selectable
3.3 V or 2.5 V operation
Industrial temperature range: -40 °C to +95 °C
64 bytes FIFO (transmitter and receiver)
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
SC16IS762 supports 15 Mbit/s maximum SPI clock speed
Slave mode only
SPI Mode 0
Applications SC16IS752IPW
Factory automation and process control
Portable and battery operated devices
Cellular data devices