Texas Instruments SN74121N
$ 4.52
Production
Inventory History
3 month trend: -10.07%
CAD Models
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Alternate Parts
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CAD Models
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Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74121N.
Evaluation Kit
Descriptions
Descriptions of Texas Instruments SN74121N provided by its distributors.
Monostable multivibrator with Schmitt-trigger inputs 14-PDIP 0 to 70
Logic IC Operating temperature: 0...+70 °C Series: SN74121 Function: Monostable / Multivibrator / Schmitt-Trigger Manufacturer: Texas Instruments Package: DIL-14 Technology: TTL
IC, 74TTL, 74121, DIP14, 5V; Logic Family / Base Number: TTL121; Multivibrator Type: Monostable; Output Current: 16mA; Supply Voltage Min: 4.75V; Supply Voltage Max: 5.25V; Logic Case Sty; Available until stocks are exhausted
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -10.07%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins14
Weight927.99329 mg
Technical
High Level Output Current-400 µA
Independent Circuits2
Logic FunctionMultivibrator
Low Level Output Current16 mA
Max Operating Temperature70 °C
Max Supply Current13 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits1
Number of Channels2
Number of Elements1
Number of Gates1
Operating Supply Voltage5 V
Output Current16 mA
Propagation Delay80 ns
Quiescent Current13 mA
Schedule B8542390000
Schmitt Trigger InputYes
Turn-On Delay Time80 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements