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USB4640I-HZH-03 - 48 QFN

USB4640I-HZH-03

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Microchip Technology

HIGH-SPEED INTER-CHIP USB 2.0 HUB AND FLASH MEDIA CONTROLLER 48-PIN QFN

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USB4640I-HZH-03 - 48 QFN

USB4640I-HZH-03

Active
Microchip Technology

HIGH-SPEED INTER-CHIP USB 2.0 HUB AND FLASH MEDIA CONTROLLER 48-PIN QFN

Deep-Dive with AI

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationUSB4640I-HZH-03USB4640 Series
--
ApplicationsSet-Top Boxes, Printers, Cell Phones, PCS, GPSSet-Top Boxes, Printers, Cell Phones, PCS, GPS, Controller
Embedded-False
Function-USB 2.0 Hub
Interface-USB 2.0
Mounting TypeSurface MountSurface Mount
Package / Case48-VFQFN Exposed Pad48-VFQFN Exposed Pad
Supplied Contents-Board(s)
Supplier Device Package48-QFN (7x7)48-QFN (7x7)
Type-Interface
Utilized IC / Part-USB4640
Voltage - Supply1.8 V1.8 - 3.3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTray 1$ 5.32
25$ 4.45
100$ 4.03
Microchip DirectTRAY 1$ 5.32
25$ 4.45
100$ 4.03
1000$ 3.91
5000$ 3.84

USB4640 Series

USB 2.0 Flash Media Controller with Hi-Speed USB Hub

PartMounting TypeVoltage - SupplySupplier Device PackagePackage / CaseApplicationsFunctionTypeSupplied ContentsEmbeddedUtilized IC / PartInterface
Microchip Technology
USB4640I-HZH-03
Surface Mount
1.8 V
48-QFN (7x7)
48-VFQFN Exposed Pad
Cell Phones, GPS, PCS, Printers, Set-Top Boxes
Microchip Technology
USB4640I-HZH-03-TR
Microchip Technology
USB4640I-HZH-03
Microchip Technology
EVB-USB4640
USB 2.0 Hub
Interface
Board(s)
USB4640
Microchip Technology
USB4640-HZH-03-TR
Surface Mount
1.8 V
48-QFN (7x7)
48-VFQFN Exposed Pad
Cell Phones, GPS, PCS, Printers, Set-Top Boxes
Microchip Technology
USB4640-HZH-03
Surface Mount
1.8 V
48-QFN (7x7)
48-VFQFN Exposed Pad
Cell Phones, GPS, PCS, Printers, Set-Top Boxes
Microchip Technology
USB4640-HZH-03
Microchip Technology
USB4640I-HZH-03-TR
Surface Mount
3.3 V
48-QFN (7x7)
48-VFQFN Exposed Pad
Controller
USB 2.0
Microchip Technology
EVB-USB4640

Description

General part information

USB4640 Series

Microchip's USB4640 is the world's first Hi-Speed Inter-Chip (HSIC) enabled USB 2.0 hub and Flash media card reader combo solution. The 480Mbps, 2-pin HSIC 1.O-compliant upstream port provides an ultra-fast interface between an HSIC-enabled host and today's most popular Flash media cards as well as a versatile, cost-effective and power-efficient USB 2.0 hub controller with two downstream ports for Hi-Speed/Full-Speed/Low-Speed USB port expansion. HSIC's digital interconnect bus bypasses the traditional USB analog PHY, reducing power consumption while maintaining transparency to the USB drivers and software.

The USB4640 serves as a fully-integrated, single-chip solution combining USB hub expansion with ultra high-performance Flash card media reader/writer capabilities. Average sustained Flash media transfer rates exceeding 35 MB/s\* are possible if the media and host can support those rates. The Flash media controller allows read/write capability to Flash media formats from the following families: xD-Picture Card™ (xD); Memory Stick® (MS); Secure Digital (SD); MultiMediaCard™ (MMC).

\*Results are based on actual measurements on evaluation platforms developed by Microchip, and are meant only as a general guideline, not a guarantee. Actual customer results may vary based on a number of factors, including board layout and measurement technique.