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DS21S07AE+

  • In Stock: 750000
  • Available: 7832

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  • Description
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Description
GENERAL Fast SCSI and Ultra SCSI require the use of active terminations at both ends of every cable segment in a SCSI system with single-ended drivers and receivers.
The DS21S07A SCSI terminator, which is fully compliant with these standards, enables the designer to gain the benefits of active termination: greater immunity to voltage drops on the TERMPWR (TERMination PoWeR) line, enhanced high-level noise immunity, intrinsic TERMPWR decoupling, and very low quiescent current consumption.
The DS21S07A integrates a regulator and nine precise switched 110Ω termination resistors into a monolithic IC.
The DS21S07A can be electrically isolated from the SCSI bus without physical removal from the SCSI device.
FEATURES Fully Compliant with SCSI-1, Fast SCSI, and Ultra SCSI Backward Compatible to the DS2107 and DS2107A Provides Active Termination for Nine Signal Lines Laser-Trimmed 110ΩTermination Resistors Have 2% Tolerance Low Drop-Out Voltage Regulator Power-Down Mode Isolates Termination Resistors from the Bus SCSI Bus Hot Plug Compatible Fully Supports Actively Negated SCSI Signals On-Board
Thermal Shutdown Circuitry 16-Pin Plastic SO (DS21S07AS) and 20-Pin Plastic TSSOP (Thin Shrink Small Outline Package) (DS21S07AE)
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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