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TL2218-285 Datasheet Current-Mode SCSI Terminator

Manufacturer: Texas Instruments

General Description

The TL2218-285 is a current-mode 9-channel monolithic terminator specially designed for single-ended small-computer-systems-interface (SCSI) bus termination.

A user-controlled disable function is provided to reduce standby power.

No impedance-matching resistors or other external components are required for its operation as a complete terminator.

Overview

ą TL2218Ć285, TL2218Ć285Y EXCALIBUR CURRENTĆMODE SCSI TERMINATOR ą SLVS072C − DECEMBER 1992 − REVISED OCTOBER 1995.

Key Features

  • Fully Integrated 9-Channel SCSI Termination.
  • No External Components Required.
  • Maximum Allowed Current Applied at First High-Level Step.
  • 6-pF Typical Power-Down Output Capacitance.
  • Wide Vterm† (Termination Voltage) Operating Range, 3.5 V to 5.5 V.
  • TTL-Compatible Disable Feature.
  • Compatible With Active Negation.
  • Thermal Regulation PW.