SC16IS752IPW,128

Controllers Overview

The SC16IS752IPW,128 is a dual-channel UART bridge featuring I2C-bus and SPI interfaces. It provides two independent full-duplex serial ports with 64-byte transmit and receive FIFOs per channel. The device supports data rates up to 5 Mbit/s in 16x clock mode and operates on 2.5 V or 3.3 V power supplies within an industrial temperature range of -40 °C to +95 °C. It includes auto hardware flow control (RTS/CTS), software flow control (Xon/Xoff), automatic RS-485 support, and built-in IrDA SIR encoding/decoding for speeds up to 115.2 kbit/s. The TSSOP28 package contains eight additional programmable I/O pins.

Controllers Feature Summary

• Dual full-duplex UART channels with 64-byte FIFOs
• I2C-bus or SPI interface selection via pin configuration
• Auto hardware and software flow control mechanisms
• Built-in IrDA SIR encoder and decoder

Controllers Applications

• Factory automation and process control systems
• Portable and battery-operated devices
• Cellular data devices

Controllers Procurement Notes

Verify the specific ordering suffix ',128' against the manufacturer's current documentation to confirm packaging details such as reel size or tape dimensions. Ensure the component status is listed as Active rather than End of Life before finalizing procurement plans.

Controllers Selection Notes

Select this model when I2C or SPI bus connectivity is required to expand UART resources. Verify that the host controller supports the target interface speed and that the 2.5 V or 3.3 V supply voltage aligns with the system design requirements.

Controllers Part Context

This component belongs to the SC16IS752/SC16IS762 family from NXP Semiconductors. It serves as a protocol converter between parallel buses and serial UART standards. The IPW variant specifically denotes the TSSOP28 plastic thin shrink small outline package.

Controllers Replacement Considerations

The SC16IS762IPW,128 is functionally identical except for higher SPI clock support (15 Mbit/s) and faster IrDA capabilities. Single-channel alternatives include the SC16IS750 series.