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W81386D

Features: • High integrated single chip solution• Compliant with USB Specification Version 1.1• Compliant with MS (Memory StickTM) Specification Version 1.3• Compliant with SD (Secure Digital) Specification Version 1.0• Compliant with MMC Specification Version 2.2R...

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SeekIC No. : 004545076 Detail

W81386D: Features: • High integrated single chip solution• Compliant with USB Specification Version 1.1• Compliant with MS (Memory StickTM) Specification Version 1.3• Compliant with S...

W81386D Data Sheet

floor Price/Ceiling Price

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Part Number:
W81386D
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

• High integrated single chip solution
• Compliant with USB Specification Version 1.1
• Compliant with MS (Memory StickTM) Specification Version 1.3
• Compliant with SD (Secure Digital) Specification Version 1.0
• Compliant with MMC Specification Version 2.2
• USB bus-powered device compliant
• 6MHz clock input to eliminate EMI effect
• Optional serial EEPROM interface for vendor ID and product ID download
• USB full speed device with 12Mb/s transmitting rate
• Support suspend and resume function
• Remote wake up supported
• Two or three LED mode supported, to indicate power on, card insert, and data access with hardware setting selection
• Power saving mode supported
• Built-in 5V to 3.3V regulator
• Implement over current detection circuit for abnormal card insertion protection
• 48 pin LQFP package


Pinout

Connection Diagram


Specifications

PARAMETER SYMBOL RATING UNITS
Supply Voltage with respect to VAVSS

Supply Voltage with respect to VVSS		 VVDD5

VVDD3		 -0.3 to 6

-0.3 to 6		 V

V
Current at any pin other than supplies

Storage Temperature

Tst		 0 to 10

-65 to 150		 mA


*Exceeding these values may cause permanent damage


Description

The W81386D is a high-integrated USB1.1 full-speed MS/SD/MMC reader controller. W81386D is an USB full-speed device, which can provide up to 12Mb/s data transfer rate. W81386D meets USB buspowered device spec with embedded 5V-3.3V power regulator, external power adopter is no needed, and USB plug and play feature provides nice user experience. W81386D is a single chip solution with 48-pin LQFP streamline package, which can be easily integrated into PC, NB, or external peripheral device to implement MS/SD/MMC reader function.




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