DS2108 Dallas Semiconducotr, DS2108 Datasheet
DS2108
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DS2108 Summary of contents
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... SCSI-3 allotment of 25 pF. The DS2108 supports SCSI signal voltages +12 volts when powered on or off. When all lines settle into the quiescent state (no signal transitions typically consumed. Only typically consumed in the powered down mode ...
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... DS2108 BLOCK DIAGRAM Figure DS2108 ...
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... Termination power to be provided as specified in SCSI–3 Parallel Interface (SPI) document. 4. Local TERMPWR bypassing is recommended by the SPI document with values shown. The bypass capacitors should be located as close as possible to the DS2108s. Only one pair of capacitors is required per SCSI device (may be shared between DS2108s on same device). ...
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... TTN R 142.5 TNP R 313.5 TPG (0°C to 70°C) TYP MAX UNITS 5. 0.3 TYP MAX UNITS 12.0 V 330 346.5 ohms 150 157.5 ohms 330 346.5 ohms DS2108 NOTES NOTES ...
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... DIM MIN MAX A IN. 0.094 0.105 MM 2.38 2.68 A1 IN. 0.004 0.012 MM 0.102 0.30 0.089 0.095 A2 IN. 2.26 2.41 MM 0.013 0.020 b IN. MM 0.33 0.51 C IN. 0.009 0.013 0.229 0. IN. 0.598 0.612 MM 15.19 15.54 0.050 BSC e IN. 1.27 BSC MM E1 IN. 0.290 0.300 MM 7.37 7.62 0.398 0.416 H IN. MM 10.11 10.57 L IN. 0.016 0.040 0.40 1.02 MM 0° 8° DS2108 ...