Texas Instruments SN74121D
$ 2.802
Production
Inventory History
3 month trend: -3.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.802
$ 1.328
$ 1.328
Stock
153,643
208,293
208,293
Authorized Distributors
5
2
2
Frequency
-
-
-
Propagation Delay
45 ns
80 ns
80 ns
Rise Time
45 ns
-
-
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Input
-
-
-
Output Type
-
-
-
High Level Output Current
-400 µA
-400 µA
-400 µA
Logic Function
Multivibrator
Multivibrator
Multivibrator
Schmitt Trigger Input
Yes
Yes
Yes
Case/Package
SOIC
SOIC
SOIC
Mount
Surface Mount
Surface Mount
Surface Mount
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74121D.
Evaluation Kit
Related Parts
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Descriptions
Descriptions of Texas Instruments SN74121D provided by its distributors.
Monostable multivibrator with Schmitt-trigger inputs 14-SOIC 0 to 70
LOGIC, MONOSTABLE MULTIVIB, 14SOIC; Famille Logique/ Numéro de base: TTL121; Type de multivibrateur: Monostable; Courant, sortie: 16mA; Tension, alimentation min.: 4.75V; Tension, alimentation max..: 5.25V; Type de boîtier CI
Logic, Monostable Multivib, 14Soic; Logic Family/Base Number:Ttl121; Multivibrator Type:Monostable; Output Current:16Ma; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Case Style:Soic; No. Of Pins:14Pins; Propagation Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74121D
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
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -3.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins14
Weight129.387224 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
Operating Supply Voltage5 V
Output Current16 mA
Propagation Delay45 ns
Quiescent Current13 mA
Rise Time45 ns
Schedule B8542390000
Schmitt Trigger InputYes
Turn-On Delay Time80 ns
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements