UC5608QP

UC5608QP

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UC5608QP
SCSI TERMINATOR, 18-LINE, 110OHM
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$1.91

Quantity Available: 16779
SZC Quality Assurance
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

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UC5608QP FEATURES


• Complies with SCSI, SCSI-2 and SPI-2Standards

•6pF Channel Capacitance duringDisconnect100m A Supply Current in DisconnectMode
• Meets SCSI Hot Plugging Capability





•- 650mA Sourcing Current forTermination+200mA Sinking Current for ActiveNegationProvides Active Termination for 18 LinesLogic Command Disconnects allTermination LinesTrimmed Termination Current to 5%Trimmed Impedance to 5%
• Current Limit and Thermal ShutdownProtection

UC5608QP DESCRIPTION

The UC5608 provides 18 lines of active termination for a SCSI (SmallComputer Systems Interface) parallel bus. The SCSI standard recom-mends active termination at both ends of the bus cable.The UC5608 is pin-for-pin compatible with its predecessors, theUC5601 and UC5602 - 18 Line Active Terminator. Parametrically theUC5608 has a 5% tolerance on impedance and current compared to a3% tolerance on the UC5601 and the sink current is increased from20 to 200mA. The low side clamps have been removed. Custompower packages are utilized to allow normal operation at full powerconditions (2 Watts).When in disconnect mode the terminator will disconnect all terminat-ing resistors and disable the regulator, greatly reducing standbypower. The output channels remain high impedance even withoutTermpwr applied.Internal circuit trimming is utilized to trim the impedance to a 5% toler-ance and, most importantly, to trim the output current to a 5% toler-ance, as close to the max SCSI spec as possible, which maximizesnoise margin in fast SCSI operation.Other features include 4.0 to 5.25V Termpwr, thermal shutdown andcurrent limit.This device is offered in low thermal resistance versions of the indus-try standard 28 pin wide body SOIC, 28 pin wide body TSSOP, and 28pin PLCC, as well as 24 pin DIP.

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$1.91

Quantity Available: 16779
SZC Quality Assurance
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

View All Product from Texas Instruments
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