UCC5673

Features: • Auto Selection Multi-Mode Single Ended or Low Voltage Differential Termination• 2.7V to 5.25V Operation• Differential Failsafe Bias• Built-in SPI-3 Mode Change Filter/ Delay• Meets SCSI-1, SCSI-2, Ultra2 (SPI-2 LVD) and Ultra3/Ultra160 Standards• Sup...

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UCC5673 Picture
SeekIC No. : 004536169 Detail

UCC5673: Features: • Auto Selection Multi-Mode Single Ended or Low Voltage Differential Termination• 2.7V to 5.25V Operation• Differential Failsafe Bias• Built-in SPI-3 Mode Change Fi...

floor Price/Ceiling Price

Part Number:
UCC5673
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: 2025/1/6

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Product Details

Description



Features:

• Auto Selection Multi-Mode Single
  Ended or Low Voltage Differential Termination
• 2.7V to 5.25V Operation
• Differential Failsafe Bias
• Built-in SPI-3 Mode Change Filter/ Delay
• Meets SCSI-1, SCSI-2, Ultra2 (SPI-2
  LVD) and Ultra3/Ultra160 Standards
• Supports Active Negation
• 3pF Channel Capacitance
• Reversed Disconnect Polarity



Pinout

  Connection Diagram


Specifications

TRMPWR Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   6V
Signal Line Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .  0V to 5V
Storage Temperature . . . . . . . . . . . . . . . . . . .65°C to +150°C
Junction Temperature. . . . . . . . . . . . . . . . . . . 55°C to +150°C
Lead Temperature (Soldering, 10sec.) . . . . . . . . . . . . . +300°C
All voltages are with respect to GND. Currents are positive into,
negative out of the specified terminal. Consult Packaging Section
of the Databook for thermal limitations and considerations
of packages.



Description

The UCC5673 Multi-Mode Low Voltage Differential and Single Ended Terminator is both a single ended terminator and a low voltage differential terminator for the transition to the next generation SCSI Parallel Interface (SPI-3). The low voltage differential is a requirement for the higher speeds at a reasonable cost and is the only way to have adequate skew budgets.

The automatic mode select/change feature switches the terminator between Single Ended or LVD Termination, depending on the bus mode. If the bus is in High Voltage Differential Mode, the terminator lines transition into a High Impedance state.

The UCC5673 is SPI-3, SPI-2, and SCSI-2 compliant. This device is offered in a 28 pin TSSOP package to minimize the footprint. The UCC5673 is also available in a 36 pin MWP package.




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