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DS21T05S

DS21T05S

DS21T05S

Maxim Integrated

1.27mm 5V Signal Terminator DS21T05 16 Pin 5V 16-SOIC (0.295, 7.50mm Width)

SOT-23

DS21T05S Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Number of Pins 16
Operating Temperature0°C~70°C
PackagingTube
Published 1999
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 9
Type SCSI, LVD, SE
Resistance 110Ohm
Terminal Finish Tin/Lead (Sn/Pb)
Voltage - Supply 4V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Supply Voltage 5V
Terminal Pitch1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS21T05
Pin Count16
Qualification StatusNot Qualified
Operating Supply Voltage5.5V
Power Supplies5V
Nominal Supply Current250mA
Differential OutputNO
Number of Signal Lines 9
Pull-up Resistance-Nom 110Ohm
Length 10.3mm
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4758 items

DS21T05S Product Details

DS21T05S Overview


A transmission line may also have 9 terminations, which are made using devices matched to its characteristic impedance. Because of the low cost of its packages, the 16-SOIC (0.295, 7.50mm Width) is well known in the electronic industry. Material choices are based on Tube's. Using Surface Mount, it's mounted on a PCB. In order to prevent overheating, the Operating Temperature should not exceed 0°C~70°C degrees Celsius. This is a standard-qualified material. A 4V~5.5V Supply Voltage is provided to ensure normal operation. With Base Part Number DS21T05, you can find related parts. A specific purpose is served by the 16 pins. It can be a public or a private signal or communication line and its sole purpose is for transmission of signals and intelligence. It is important to maintain the supply voltage at 5V in order to achieve high efficiency. A Surface Mount-mount is on it. Contacts with 16 pins are used in computers and other communications devices. It is necessary to use 5V Power Supplies to operate this system. This electrical device has a resistance of 110Ohm. 5.5V needs a continuous supply current in order to function properly.

DS21T05S Features


9 terminations
Tube package
DS21T05 family
16 pin count
9 signal lines
16 pins
5V power supplies


DS21T05S Applications


There are a lot of Maxim Integrated
DS21T05S Signal Terminators applications.


  • Data Routers
  • Data Switches
  • Programmable logic controller and remote input modules
  • High speed protected termination for digital input with serialized SPI output
  • IEC61131-2 type 1, 2 and 3
  • ESD protection and termination of USB downstream ports downstream ports
  • Desktop PCs
  • Notebooks
  • Set-top boxes
  • USB hubs

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