Question 1

What are the key features of Exar XR21B1424IV64TR-F?

EZKEY · Accepted Answer

This product belongs to the USB Interface IC category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Exar with full traceability.

Question 2

What are the main application scenarios for XR21B1424IV64TR-F?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does XR21B1424IV64TR-F work?

EZKEY · Accepted Answer

This device follows established USB Interface IC design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of XR21B1424IV64TR-F?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for XR21B1424IV64TR-F?

EZKEY · Accepted Answer

The global USB Interface IC market is growing at ~6-8% CAGR, with particularly strong demand in power management. Exar XR21B1424IV64TR-F is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of XR21B1424IV64TR-F?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Exar provides full technical support and reference designs.

Application	General Purpose
Brand	Exar
Category	USB Interface IC
Data Tier	General Description
Description	USB Interface IC 4 CH FS USB UART 512 Byte TX/RX FIFOs
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	MaxLinear
Packaging	Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant
Standard Pack Qty	1000

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XR21B1424IV64TR-F | Exar USB Interface IC 4 CH FS USB UART 512 Byte TX/RX FIFOs

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

XR21B1424IV64TR-F Application and Selection Guide

XR21B1424IV64TR-F Model and Manufacturer Information

XR21B1424IV64TR-F Product Parameters and Description

XR21B1424IV64TR-F Application and Selection Reference

Recommended Part Numbers for XR21B1424IV64TR-F