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DS2107A

Features: • Fully compliant with SCSI and SCSI-2 standards• Backward compatible to the DS2107S• Provides active termination for 9 signal lines• Laser-trimmed 110 ohm termination resistors have 1% tolerance• Low dropout voltage• Power-down mode isolates terminati...

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SeekIC No. : 004328775 Detail

DS2107A: Features: • Fully compliant with SCSI and SCSI-2 standards• Backward compatible to the DS2107S• Provides active termination for 9 signal lines• Laser-trimmed 110 ohm terminat...

DS2107A Data Sheet

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Part Number:
DS2107A
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Fully compliant with SCSI and SCSI-2 standards
• Backward compatible to the DS2107S
• Provides active termination for 9 signal lines
• Laser-trimmed 110 ohm termination resistors have 1% tolerance
• Low dropout voltage
• Power-down mode isolates termination resistors from the bus
• Handles actively negated SCSI signals
• Onboard thermal shutdown circuitry
• 16-pin plastic SOIC (DS2107AS) and 20-pin plastic thin SSOP (DS2107AE)


Pinout

Connection Diagram


Specifications

Voltage on Any Pin Relative to Ground                     -1.0V to +7.0V
Operating Temperature                                            0°C to +70°C
Storage Temperature                                               -55°C to 125°C
Soldering Temperature                                             260°C for 10 seconds


Description

The SCSI-2 standard recommends the use of active terminations at both ends of every cable segment in a SCSI system with single-ended drivers and receivers. The DS2107A SCSI Terminator, which is fully compliant with the standard, 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 DS2107A integrates a regulator and nine precise switched 110 ohm termination resistors into a monolithic IC.




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