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SN74121NSR

SN74121NSR

SN74121NSR

Texas Instruments

Tape & Reel (TR) 14 ROHS3 Compliant Obsolete Multivibrators Multivibrator Surface Mount 14-SOIC (0.209, 5.30mm Width) 5V V

SOT-23

SN74121NSR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.209, 5.30mm Width)
Number of Pins 14
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 7400
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Supply Voltage 5V
Base Part Number SN74121
Pin Count14
Operating Supply Voltage5V
Power Supplies5V
Propagation Delay45ns
Turn On Delay Time80 ns
Logic Function Multivibrator
Current - Output High, Low 400μA 16mA
Logic Type Monostable
Output Polarity COMPLEMENTARY
Independent Circuits 2
Schmitt Trigger InputNo
Number of Data/Clock Inputs 3
Width 5.3mm
RoHS StatusROHS3 Compliant
In-Stock:4829 items

SN74121NSR Product Details

SN74121NSR Overview


There is a 14-SOIC (0.209, 5.30mm Width) case packaging.In case of Tape & Reel (TR), you should pack the equipment.You should mount it with a Surface Mount type.There is a logic type Monostable associated with the part.There is a supply of votage within 4.75V~5.25V hours.Electrical components of this type are included in the 7400 series.Multivibrator is not permMultivibratorted to operate this part below 0°C~70°C°F.400μA 16mA's current output is low and its voltage output is high.SN74121 is the basis for the design of the component.As a whole, it has 14 terminations.Voltages in the 5V range can be handled.Data and clock inputs are provided through 3 inputs.Part 14 has a total of four pins.In this part, you can find 14 pins.Surface Mount mounts the device on the wall.5V volts is the chip's operating supply voltage.Depending on the voltage, it can provide voltage in the range of 5V volts.

SN74121NSR Features


in 14-SOIC (0.209, 5.30mm Width) package
Mounting Type: Surface Mount
Logic Type: Monostable
Operating Temperature: 7400
based on SN74121
Supply Voltage: 5V


SN74121NSR Applications


There are a lot of Texas Instruments
SN74121NSR applications of multivibrators.


  • Frequency multiplication
  • Frequency division
  • Frequency discriminators
  • Timing clrcults
  • Time-delay applications
  • AV Receivers
  • Blu-ray Players and Home Theaters
  • DVD Recorders and Players
  • Desktop PCs or Notebook PCs
  • Digital Radio and Internet Radio Players

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