XR16M554DIV64-F

Description：IC UART FIFO 16B QUAD 64LQFP
Series：-

SKU:62348ed50290 Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: MaxLinear, Inc.

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Product introduction

XR16M554DIV64-F is listed in the UARTs (Universal Asynchronous Receiver Transmitter) range at ChipApex. The manufacturer field lists MaxLinear, Inc.. Its product description is IC UART FIFO 16B QUAD 64LQFP. Review the specifications below when checking this part for your BOM.

UARTs (Universal Asynchronous Receiver Transmitter) specifications for XR16M554DIV64-F

Description：IC UART FIFO 16B QUAD 64LQFP
Series：-
Mfr：MaxLinear, Inc.
Package：Tray
Features：Internal Oscillator, Timer/Counter
Number of Channels：4, QUART
FIFO's：16 Byte
Protocol：RS232
Data Rate (Max)：4Mbps
Voltage - Supply：1.62V ~ 3.63V
With Auto Flow Control：Yes
With IrDA Encoder/Decoder：-
With False Start Bit Detection：Yes
With Modem Control：Yes
Mounting Type：Surface Mount
Package / Case：64-LQFP
Supplier Device Package：64-LQFP (10x10)
Grade：-
Qualification：-

UARTs (Universal Asynchronous Receiver Transmitter) datasheet and documents for XR16M554DIV64-F

XR16M554DIV64-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16M554DIV64-F is a quad Universal Asynchronous Receiver and Transmitter (UART) featuring 16-byte transmit and receive FIFOs. It supports data rates up to 4 Mbps at 3.3 V, 3.125 Mbps at 2.5 V, and 2 Mbps at 1.8 V. The device operates on a supply voltage ranging from 1.62 V to 3.63 V. It includes selectable Intel or Motorola bus interfaces, four independent UART channels with register sets compatible to the 16C550, and internal loopback capability for diagnostics.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

Four independent UART channels with 16-byte transmit and receive FIFOs
Supports Intel and Motorola microprocessor bus interfaces
Selectable receive FIFO trigger levels for optimized interrupt handling
Internal loopback capability for onboard diagnostics

UARTs (Universal Asynchronous Receiver Transmitter) Applications

Portable Appliances
Telecommunication Network Routers
Ethernet Network Routers
Cellular Data Devices
Factory Automation and Process Controls

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment prior to installation. Ensure compliance with RoHS directives and moisture sensitivity level requirements during storage and reflow soldering processes.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this variant when continuous interrupt output is required, as the DIV suffix indicates an internally bonded INTSEL pin. Compare against the IV suffix version if software-controlled interrupt modes via MCR bit-3 are preferred. Verify that the 64-pin LQFP package meets board space constraints.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This component belongs to the XR16M554D series of quad UARTs. It serves as a high-performance interface solution for systems requiring multiple serial communication ports. The device maintains backward compatibility with industry standard ST16C554 specifications while offering enhanced FIFO capabilities.