XR16M554IV64-F

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

SKU:724515ced074 Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: MaxLinear, Inc.

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Product introduction

XR16M554IV64-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 XR16M554IV64-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 XR16M554IV64-F

XR16M554IV64-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16M554IV64-F is a quad Universal Asynchronous Receiver/Transmitter (UART) featuring four independent channels with 16-byte transmit and receive FIFOs. It operates on a 1.62V to 3.63V supply, supporting data rates up to 4 Mbps at 3.3V. The device utilizes a 64-pin LQFP package and supports Intel bus interfaces exclusively. Key specifications include selectable RX FIFO trigger levels, programmable baud rate generators, and full modem interface controls.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

Four independent UART channels with 16-byte FIFOs
Intel or Motorola data bus interface selection
Data rates up to 4 Mbps at 3.3 V
1.62V to 3.63V supply operation

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 the specific suffix 'F' against official MaxLinear documentation to confirm packaging details. Confirm that the IV designation strictly corresponds to the 64-pin LQFP package variant. Ensure compatibility with Intel bus mode requirements for your target system design.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when four independent serial communication channels are required within a single integrated circuit. The 16-byte FIFOs reduce CPU interrupt overhead compared to standard 16C550 devices. Verify that the host processor supports the Intel bus interface protocol required by the 64-pin package configuration.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the XR16M554D series of quad UARTs. It is pin-to-pin compatible with industry standards such as ST16C554 and TI TL16C554A. The IV suffix specifically denotes the 64-pin LQFP package with Intel bus interface support, distinguishing it from other package options like QFN or PLCC.