SCC2692AC1B44,557

Description：IC UART DUAL W/FIFO 44QFP
Series：-

SKU:1c9b9219e202 Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: NXP USA Inc.

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Product introduction

SCC2692AC1B44,557 is listed in the UARTs (Universal Asynchronous Receiver Transmitter) range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is IC UART DUAL W/FIFO 44QFP. Review the specifications below when checking this part for your BOM.

UARTs (Universal Asynchronous Receiver Transmitter) specifications for SCC2692AC1B44,557

Description：IC UART DUAL W/FIFO 44QFP
Series：-
Mfr：NXP USA Inc.
Package：Tray
Features：Configurable GPIO, Internal Oscillator, Timer/Counter
Number of Channels：2, DUART
FIFO's：-
Protocol：-
Data Rate (Max)：1Mbps
Voltage - Supply：5V
With Auto Flow Control：Yes
With IrDA Encoder/Decoder：-
With False Start Bit Detection：Yes
With Modem Control：-
Mounting Type：Surface Mount
Package / Case：44-QFP
Supplier Device Package：44-PQFP (10x10)
Grade：-
Qualification：-

UARTs (Universal Asynchronous Receiver Transmitter) datasheet and documents for SCC2692AC1B44,557

SCC2692AC1B44,557

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The SCC2692AC1B44,557 is a Dual Universal Asynchronous Receiver/Transmitter (DUART) manufactured by NXP Semiconductors. It provides two full-duplex asynchronous receiver/transmitter channels in a single package. The device interfaces directly with microprocessors and supports polled or interrupt-driven systems. Each channel features independent programmable operating modes and data formats. The component utilizes a 44-pin Plastic Quad Flat Pack (PQFP) package.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

Dual full-duplex asynchronous receiver/transmitters
Quadruple buffered receiver data register
Programmable baud rate generator
Multi-function I/O ports

UARTs (Universal Asynchronous Receiver Transmitter) Applications

Clustered terminal systems
Interrupt driven microprocessor systems
Polled communication systems

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific ordering suffix to confirm the commercial temperature range variant. Confirm the PQFP package type matches the design requirements. Check for current availability status as older components may have limited supply chains. Ensure compatibility with existing system voltage levels before procurement.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual independent UART channels are required within a single integrated circuit. Consider the quadruple buffering feature for reducing interrupt overhead in high-speed applications. Evaluate the programmable baud rate options against the specific timing requirements of the target communication protocol.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the SCC2692 family of DUARTs. It is compatible with the SCN2681 standard. The device is designed for CMOS-LSI implementation. It serves as a bridge between parallel microprocessor buses and serial asynchronous communication lines.