DS21S07AE/T&R Maxim Integrated Products, DS21S07AE/T&R Datasheet - Page 3

• Manufacturer Part Number: DS21S07AE/T&R
• Description: IC TERMINATOR SCSI 20-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: SCSI, LVD, SEr

Specifications of DS21S07AE/T&R

• Number Of Terminations: 9
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS21S087A
Figure 2. Typical Differential SCSI Bus Configuration
NOTE 1: C1 = 4.7µF TANTALUM CAPACITOR; C2 = 2.2µF TANTALUM OR 4.7µF ALUMINUM CAPACITOR.
NOTE 2: IF THE DS21S07A IS TO BE EMBEDDED INTO A PERIPHERAL THAT WILL ACT AS A TARGET
ON A SCSI BUS, IT IS RECOMMENDED THAT TERMPWR BE DERIVED FROM THE SCSI CABLE, NOT
GENERATED LOCALLY. IN THIS CONFIGURATION, IF A POWER FAILURE OCCURS IN THE
PERIPHERAL, IT WILL NOT AFFECT THE BUS.
NOTE 3: A HIGH-FREQUENCY BYPASS CAPACITOR (0.1µF RECOMMENDED) CAN BE ADDED IN
PARALLEL TO C1 FOR APPLICATIONS USING FAST RISE/FALL TIME DRIVERS.
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