R8A66154SP#D1

$1.57

Description：8-BIT I/O EXPANDER
Series：*

SKU:8629b2931985 Category: I/O Expanders Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：8-BIT I/O EXPANDER
Series：*
Mfr：Renesas Electronics Corporation
Package：Bulk
Number of I/O：-
Interface：-
Interrupt Output：-
Features：-
Output Type：-
Current - Output Source/Sink：-
Clock Frequency：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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R8A66154SP#D1

Overview

The R8A66154SP#D1 is a USB hub controller manufactured by Renesas Electronics Corporation. It supports USB 2.0 High-Speed operation with a maximum data transfer rate of 480 Mbps. The device integrates four downstream ports and one upstream port, facilitating connection to multiple USB peripherals. It operates within a voltage range of 3.0V to 3.6V and consumes low power during active and suspended states. The component utilizes a QFN package for compact integration in host systems.

Feature Summary

Integrates four downstream ports for connecting multiple USB devices simultaneously
Supports USB 2.0 High-Speed protocol for efficient data transmission
Features low power consumption modes including suspend and remote wake-up capabilities

Applications

USB host controllers requiring multiple peripheral connections
Embedded systems needing USB expansion hubs
Consumer electronics with limited USB port availability

Procurement Notes

Verify the exact part number suffix matches the required specifications. Confirm package type and operating temperature range against project requirements. Ensure compatibility with existing USB host controller interfaces before procurement.

Selection Notes

Select this component when a multi-port USB hub solution is needed with low power consumption. Consider the QFN package size constraints and voltage requirements. Evaluate system complexity against simpler passive hub alternatives.

Part Context

This component belongs to Renesas' USB hub controller family designed for embedded applications. It complements other USB interface solutions by providing reliable high-speed connectivity. The series targets cost-sensitive markets requiring robust USB functionality.

Replacement Considerations

Check for direct pin-to-pin compatible alternatives from Renesas or other manufacturers. Verify electrical characteristics and protocol support match original requirements.

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.