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IMP5121 - 27-Line Plug and Play SCSI Terminator

Datasheet Summary

Features

  • x SCSI Plug and Play.
  • Host bus adapter with 3 SCSI connectors x Ultra-Fast response for Fast-20 SCSI x Split disconnect for mixing 16-bit (wide) or 8-bit (narrow) buses x 35MHz channel bandwidth x Sleep-mode current less than 150µA x NO external compensation capacitors x Compatible with active negation drivers x Hot swap compatible x Superior replacement for the LX5121 and UCC5621 The IMP5121 architecture tolerates marginal system designs. A key improvement offered by the IMP5121 lies.

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Datasheet preview – IMP5121

Datasheet Details

Part number IMP5121
Manufacturer IMP
File Size 233.81 KB
Description 27-Line Plug and Play SCSI Terminator
Datasheet download datasheet IMP5121 Datasheet
Additional preview pages of the IMP5121 datasheet.

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Full PDF Text Transcription

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IMP5121 DATA COMMUNICATIONS 27-Line Plug and Play SCSI Terminator The 27-channel IMP5121 SCSI terminator is part of IMP's family of highperformance SCSI terminators that deliver true UltraSCSI performance. The BiCMOS design offers superior performance over first generation linear regulator/resistor based terminators. IMP's new architecture employs high-speed adaptive elements for each channel, thereby providing the fastest response possible - typically 35MHz, which is 100 times faster than the older linear regulator terminator approach. The bandwidth of terminators based on the older regulator/resistor terminator architecture is limited to 500kHz since a large output stabilization capacitor is required.
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