XR68M752IL32-F

$4.22

Description：IC UART FIFO 64B DUAL 32QFN
Series：-

SKU:e52d87bb8fe9 Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: MaxLinear, Inc.

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Product introduction

Product Detailed Parameters

Description：IC UART FIFO 64B DUAL 32QFN
Series：-
Mfr：MaxLinear, Inc.
Package：Tray
Features：Internal Oscillator, Timer/Counter
Number of Channels：2, DUART
FIFO's：64 Byte
Protocol：RS232, RS422, RS485
Data Rate (Max)：16Mbps
Voltage - Supply：1.62V ~ 3.63V
With Auto Flow Control：Yes
With IrDA Encoder/Decoder：Yes
With False Start Bit Detection：Yes
With Modem Control：Yes
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

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XR68M752IL32-F

Overview

The XR68M752IL32-F is a dual-channel Universal Asynchronous Receiver/Transmitter (UART) interface integrated circuit manufactured by MaxLinear. It operates within a supply voltage range of 1.62 V to 3.63 V and supports data rates up to 16 Mb/s. The device features 64-byte transmit and receive FIFOs for efficient data buffering. It is housed in a QFN-32 package suitable for surface mount technology. The component functions across an industrial temperature range from -40°C to +85°C with a typical operating current of 2 mA.

Feature Summary

Dual UART channels providing independent asynchronous serial communication paths
Integrated 64-byte transmit and receive FIFOs to manage data flow
Wide supply voltage compatibility supporting low-power system designs

Applications

Industrial automation control systems requiring reliable serial communication
Embedded devices needing high-speed UART connectivity
IoT gateways utilizing low-voltage power supplies

Procurement Notes

This component is marked as End-of-Life (EOL) by the manufacturer. Distribution availability is restricted, and standard procurement channels may not stock this part. Verification of final lifecycle status and alternative sourcing options is required before integration into new production plans.

Selection Notes

Engineers should evaluate the 16 Mb/s maximum data rate against system requirements. The QFN-32 package necessitates specific PCB layout considerations for thermal management and soldering. Verify that the 1.62 V minimum supply voltage aligns with the target platform's power rails.

Part Context

This part belongs to the XR68 series of UART interface ICs from MaxLinear. It shares architectural similarities with other dual-channel variants in the portfolio but is distinguished by its specific speed capabilities and FIFO depth. The series targets applications demanding robust serial connectivity in compact form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must consult official MaxLinear resources or authorized distributors for validated pin-to-pin or functional replacements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.