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UR5HCSPI-06

Features: • SPI-compatible keyboard encoder and power management IC with other interfaces available• Compatible with Windows CE® keyboard specification• Zero-PowerTM - typically consuming less than 2A, between 3-5V• Offers overall system power management capabilities...

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SeekIC No. : 004538496 Detail

UR5HCSPI-06: Features: • SPI-compatible keyboard encoder and power management IC with other interfaces available• Compatible with Windows CE® keyboard specification• Zero-PowerTM - typicall...

UR5HCSPI-06 Data Sheet

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Part Number:
UR5HCSPI-06
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: 2024/11/22

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Product Details

Description



Features:

• SPI-compatible keyboard encoder and power management IC with other interfaces available
• Compatible with Windows CE® keyboard specification
• Zero-PowerTM - typically consuming less than 2A, between 3-5V
• Offers overall system power management capabilities
• Compatible with "system-on\ silicon" CPUs for H/PCs
• Special keyboard and power management modes for H/PCs, including programmable "wakeup" keys
• Scans, debounces, and encodes an 8 x 14 matrix and controls discrete switches and LED indicators
• Available in a small 44-pin QFP package
• Custom versions available


Application

• StrongARMTM Handheld PCs
• Windows CE® Platforms
• Web Phones
• Personal Digital Assistants (PDAs)
• Wearable Computers
• Internet Appliance


Pinout

Connection Diagram


Specifications

Ratings
Symbol
Value
Unit
Supply Voltage
Vdd
-0.3 to 7.0
V
Input Voltage
All input pins
Vin
Vss -0.3 to Vdd +0.3
V
Current Drain per Pin
(not including Vss or Vdd)
I
25
mA
Operating Temperature
UR5HCSPI-06
Ta
T low to T high
-40 to +85
° C
° C
Storage Temperature Range
Tstg
-65 to +150
° C



Description

The UR5HCSPI-06 keyboard encoder and power management IC is designed specifically for handheld PCs (H/PCs). The off-theshelf UR5HCSPI-06 will readily work with CPUs designed for Windows CE®, saving OEMs significant development time and money as well as minimizing time-to-market for the new generations of handheld products.

Three main design features of the UR5HCSPI-06 make it the ideal companion for the new generation of Windows CE® -compatible, single-chip computers: low-power consumption; real estate-saving size; and special keyboard modes. "Quasi" Zero-PowerTM consumption (less than 2A @ 3V), a must for H/PCs, provides the host system with both power management and I/O flexibility, with almost no battery drainage.

Finally, special keyboard modes and built-in power management features allow the SPICoderTM 06 UR5HCSPI-06 to operate in harmony with the power management modes of Windows CE®, resulting in more user flexibility and longer battery life.

The UR5HCSPI-06 also offers programmable features for wake-up keys and general purpose I/O pins.




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