DS2114Z Maxim Integrated Products, DS2114Z Datasheet
DS2114Z
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DS2114Z Summary of contents
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... GND 9 TERMPWR2 8 DS2114Z 16–PIN SOIC (150 MIL) munity, intrinsic TERMPWR decoupling, and very low quiescent current consumption. The DS2114 integrates a regulator and nine precise 110 ohms termination re- sistors into a monolithic IC. The DS2114 is intended for cable end terminator assemblies and devices where the terminators do not need to be isolated from the SCSI bus ...
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DS2114 FUNCTIONAL DESCRIPTION The DS2114 consists of a bandgap reference, buffer amplifier, and nine termination resistors (Figure 1). The bandgap reference circuit produces a precise 2.55 volts level which is fed to a buffer amplifier. The buffer pro- duces a ...
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TYPICAL SCSI BUS CONFIGURATION Figure 2 Termination Power Line + DS2114 C2 TERMPWR1 TERMPWR2 VREF1 VREF2 + C1 SCSI CABLE GND SCSI BUS TRANSCEIVER SCSI BUS TRANSCEIVER NOTES 4.7 F tantalum C2 = 2.2 ...
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... DS2114 PIN DESCRIPTION Table 1 DS2114Z SYMBOL PIN 1 TERMPWR1 Termination Power 1. Should be connected to the SCSI TERMPWR line. Must be decoupled with either a 2 4.7 F. See Figure Signal Termination 1. 110 ohms termination Signal Termination 2. 110 ohms termination Signal Termination 3. 110 ohms termination Signal Termination 4. 110 ohms termination. ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on Any Pin Relative to Ground Operating Temperature Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the ...
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... DS2114 DS2114Z SCSI TERMINATOR 16–PIN SOIC (150 MIL) Î Î Î Î PKG 16–PIN DIM MIN MAX A IN. 0.053 0.069 MM 1.35 1.75 A1 IN. 0.004 0.010 MM 0.10 5 0.2 A2 IN. 0.048 0.062 MM 1.24 1.57 b IN. 0.012 0.020 MM 0.30 0. 0.007 0.011 MM 0.17 0.28 D IN. ...